nvq
Table of Contents

 
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
Form N-Q
 
QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED
MANAGEMENT INVESTMENT COMPANIES
 
811-21735
Investment Company Act File Number
 
Eaton Vance Tax-Managed Buy-Write Opportunities Fund
(Exact Name of Registrant as Specified in Charter)
 
Two International Place, Boston, Massachusetts 02110
(Address of Principal Executive Offices)
 
Maureen A. Gemma
Two International Place, Boston, Massachusetts 02110
(Name and Address of Agent for Services)
 
(617) 482-8260
(Registrant’s Telephone Number, Including Area Code)
 
December 31
Date of Fiscal Year End
 
March 31, 2009
Date of Reporting Period
 


TABLE OF CONTENTS

Item 1. Schedule of Investments
Item 2. Controls and Procedures
Signatures
Certifications


Table of Contents

 
Item 1. Schedule of Investments


Table of Contents

Eaton Vance Tax-Managed Buy-Write Opportunities Fund as of March 31, 2009
 
PORTFOLIO OF INVESTMENTS (Unaudited)
 
Common Stocks — 103.3%
 
                 
Security   Shares     Value  
Aerospace & Defense — 1.7%
               
General Dynamics Corp.
    54,575     $ 2,269,774  
Honeywell International, Inc.
    95,340       2,656,172  
L-3 Communications Holdings, Inc.
    24,528       1,662,998  
Northrop Grumman Corp.
    80,479       3,512,104  
Rockwell Collins, Inc.
    72,594       2,369,468  
                 
            $ 12,470,516  
                 
Air Freight & Logistics — 0.6%
               
CH Robinson Worldwide, Inc.
    65,295     $ 2,978,105  
FedEx Corp.
    32,282       1,436,226  
                 
            $ 4,414,331  
                 
Airlines — 0.1%
               
Southwest Airlines Co.
    113,554     $ 718,797  
                 
            $ 718,797  
                 
Auto Components — 0.3%
               
Johnson Controls, Inc.
    163,752     $ 1,965,024  
                 
            $ 1,965,024  
                 
Beverages — 1.8%
               
Brown-Forman Corp., Class B
    28,729     $ 1,115,547  
Coca-Cola Co. (The)
    121,649       5,346,474  
Coca-Cola Enterprises, Inc.
    38,080       502,275  
PepsiCo, Inc.
    119,619       6,157,986  
                 
            $ 13,122,282  
                 
Biotechnology — 6.8%
               
Amgen, Inc.(1)
    219,705     $ 10,879,792  
Biogen Idec, Inc.(1)
    136,877       7,175,092  
Celgene Corp.(1)
    169,326       7,518,074  
Enzon Pharmaceuticals, Inc.(1)
    85,000       515,950  
Genzyme Corp.(1)
    117,718       6,991,272  
Gilead Sciences, Inc.(1)
    321,693       14,900,820  
Martek Biosciences Corp.
    79,025       1,442,206  
Onyx Pharmaceuticals, Inc.(1)
    21,840       623,532  
Regeneron Pharmaceuticals, Inc.(1)
    41,489       575,038  
                 
            $ 50,621,776  
                 
Capital Markets — 1.6%
               
Charles Schwab Corp. (The)
    82,868     $ 1,284,454  
Franklin Resources, Inc.
    58,551       3,154,142  
 
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Table of Contents

                 
Security   Shares     Value  
Goldman Sachs Group, Inc.
    27,901     $ 2,958,064  
Invesco, Ltd.
    78,614       1,089,590  
Morgan Stanley
    101,081       2,301,614  
T. Rowe Price Group, Inc.
    29,398       848,426  
UBS AG(1)
    25,054       236,259  
                 
            $ 11,872,549  
                 
Chemicals — 0.7%
               
Air Products and Chemicals, Inc.
    42,810     $ 2,408,062  
E.I. Du Pont de Nemours & Co.
    63,024       1,407,326  
PPG Industries, Inc.
    41,446       1,529,357  
                 
            $ 5,344,745  
                 
Commercial Banks — 1.6%
               
Banco Santander Central Hispano SA ADR
    79,716     $ 550,040  
Bank of Nova Scotia
    54,431       1,334,648  
Royal Bank of Canada
    59,701       1,726,553  
SunTrust Banks, Inc.
    164,308       1,928,976  
Toronto-Dominion Bank
    40,182       1,389,494  
Wells Fargo & Co.
    329,450       4,691,368  
                 
            $ 11,621,079  
                 
Commercial Services & Supplies — 0.6%
               
Avery Dennison Corp.
    38,789     $ 866,546  
Waste Management, Inc.
    135,553       3,470,157  
                 
            $ 4,336,703  
                 
Communications Equipment — 7.3%
               
Brocade Communications Systems, Inc.(1)
    127,883     $ 441,196  
Cisco Systems, Inc.(1)
    992,779       16,648,904  
QUALCOMM, Inc.
    751,081       29,224,562  
Research In Motion, Ltd.(1)
    158,139       6,811,047  
Riverbed Technology, Inc.(1)
    92,560       1,210,685  
                 
            $ 54,336,394  
                 
Computers & Peripherals — 8.7%
               
Apple, Inc.(1)
    419,076     $ 44,053,269  
Dell, Inc.(1)
    358,234       3,396,058  
Hewlett-Packard Co.
    189,873       6,087,328  
International Business Machines Corp.
    93,833       9,091,479  
Seagate Technology
    297,064       1,785,355  
                 
            $ 64,413,489  
                 
Construction & Engineering — 0.2%
               
Fluor Corp.
    24,176     $ 835,281  
Granite Construction, Inc.
    17,475       654,963  
                 
            $ 1,490,244  
                 
Consumer Finance — 0.1%
               
Discover Financial Services
    128,551     $ 811,157  
                 
            $ 811,157  
                 
 
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Table of Contents

                 
Security   Shares     Value  
Containers & Packaging — 0.1%
               
Bemis Co., Inc.
    19,722     $ 413,570  
                 
            $ 413,570  
                 
Distributors — 0.3%
               
Genuine Parts Co.
    21,482     $ 641,453  
LKQ Corp.(1)
    86,526       1,234,726  
                 
            $ 1,876,179  
                 
Diversified Financial Services — 1.9%
               
Bank of America Corp.
    471,131     $ 3,213,113  
CME Group, Inc.
    7,734       1,905,580  
JPMorgan Chase & Co.
    256,968       6,830,209  
Moody’s Corp.
    87,169       1,997,913  
                 
            $ 13,946,815  
                 
Diversified Telecommunication Services — 2.4%
               
AT&T, Inc.
    347,470     $ 8,756,244  
Frontier Communications Corp.
    276,683       1,986,584  
Verizon Communications, Inc.
    229,758       6,938,692  
                 
            $ 17,681,520  
                 
Electric Utilities — 1.3%
               
Duke Energy Corp.
    245,631     $ 3,517,436  
Edison International
    140,798       4,056,390  
FirstEnergy Corp.
    57,503       2,219,616  
                 
            $ 9,793,442  
                 
Electrical Equipment — 1.0%
               
Cooper Industries, Ltd., Class A
    30,288     $ 783,248  
Emerson Electric Co.
    101,031       2,887,466  
Energy Conversion Devices, Inc.(1)
    13,931       184,864  
First Solar, Inc.(1)
    23,886       3,169,672  
SunPower Corp., Class A(1)
    6,690       159,088  
Suntech Power Holdings Co., Ltd. ADR(1)
    20,413       238,628  
                 
            $ 7,422,966  
                 
 
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Table of Contents

                 
Security   Shares     Value  
Energy Equipment & Services — 1.1%
               
CARBO Ceramics, Inc.
    10,337     $ 293,984  
Complete Production Services, Inc.(1)
    23,701       72,999  
Diamond Offshore Drilling, Inc.
    28,035       1,762,280  
Halliburton Co.
    114,493       1,771,207  
NATCO Group, Inc., Class A(1)
    11,236       212,697  
Schlumberger, Ltd.
    70,233       2,852,864  
Transocean, Ltd.(1)
    18,211       1,071,535  
Willbros Group, Inc.(1)
    6,486       62,914  
                 
            $ 8,100,480  
                 
Food & Staples Retailing — 2.9%
               
CVS Caremark Corp.
    225,599     $ 6,201,716  
Kroger Co. (The)
    83,917       1,780,719  
Safeway, Inc.
    130,957       2,644,022  
Wal-Mart Stores, Inc.
    203,194       10,586,407  
                 
            $ 21,212,864  
                 
Food Products — 0.8%
               
ConAgra Foods, Inc.
    139,244     $ 2,349,046  
H.J. Heinz Co.
    36,271       1,199,119  
Hershey Co. (The)
    57,578       2,000,835  
McCormick & Co., Inc.
    15,743       465,520  
Nestle SA ADR
    5,588       187,477  
                 
            $ 6,201,997  
                 
Gas Utilities — 0.1%
               
Nicor, Inc.
    11,705     $ 388,957  
                 
            $ 388,957  
                 
Health Care Equipment & Supplies — 2.1%
               
Baxter International, Inc.
    53,182     $ 2,723,982  
Boston Scientific Corp.(1)
    124,235       987,668  
Covidien, Ltd.
    53,869       1,790,606  
Edwards Lifesciences Corp.(1)
    15,235       923,698  
Hospira, Inc.(1)
    14,414       444,816  
Immucor, Inc.(1)
    30,113       757,342  
Intuitive Surgical, Inc.(1)
    17,941       1,710,854  
Masimo Corp.(1)
    49,099       1,422,889  
Medtronic, Inc.
    115,235       3,395,975  
Stryker Corp.
    45,873       1,561,517  
                 
            $ 15,719,347  
                 
Health Care Providers & Services — 1.8%
               
CIGNA Corp.
    82,064     $ 1,443,506  
DaVita, Inc.(1)
    26,803       1,177,992  
 
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Security   Shares     Value  
Fresenius Medical Care AG & Co. KGaA ADR
    27,051     $ 1,046,874  
Humana, Inc.(1)
    15,358       400,537  
LifePoint Hospitals, Inc.(1)
    48,989       1,021,911  
Lincare Holdings, Inc.(1)
    14,586       317,975  
McKesson Corp.
    83,370       2,921,285  
Quest Diagnostics, Inc.
    36,124       1,715,168  
UnitedHealth Group, Inc.
    120,786       2,528,051  
VCA Antech, Inc.(1)
    36,686       827,269  
                 
            $ 13,400,568  
                 
Hotels, Restaurants & Leisure — 1.8%
               
International Game Technology
    73,672     $ 679,256  
Marriott International, Inc., Class A
    120,190       1,966,308  
McDonald’s Corp.
    61,362       3,348,524  
Starbucks Corp.(1)
    287,724       3,196,614  
Starwood Hotels & Resorts Worldwide, Inc.
    63,284       803,707  
Wendys/Arbys Group, Inc., Class A
    47,829       240,580  
Yum! Brands, Inc.
    104,604       2,874,518  
                 
            $ 13,109,507  
                 
Household Durables — 0.4%
               
Centex Corp.
    36,267     $ 272,002  
Ryland Group, Inc.
    21,607       359,973  
Stanley Works (The)
    56,752       1,652,618  
Whirlpool Corp.
    18,458       546,172  
                 
            $ 2,830,765  
                 
Household Products — 1.7%
               
Clorox Co. (The)
    41,339     $ 2,128,132  
Colgate-Palmolive Co.
    45,762       2,699,043  
Procter & Gamble Co.
    170,873       8,046,410  
                 
            $ 12,873,585  
                 
Independent Power Producers & Energy Traders — 0.1%
               
NRG Energy, Inc.(1)
    33,517     $ 589,899  
                 
            $ 589,899  
                 
Industrial Conglomerates — 1.1%
               
3M Co.
    85,118     $ 4,232,067  
General Electric Co.
    355,964       3,598,796  
                 
            $ 7,830,863  
                 
Insurance — 2.2%
               
ACE, Ltd.
    54,682     $ 2,209,153  
Allianz SE ADR
    19,155       160,136  
AON Corp.
    45,122       1,841,880  
Arthur J. Gallagher & Co.
    64,233       1,091,961  
 
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Table of Contents

                 
Security   Shares     Value  
AXA SA ADR
    26,846     $ 321,615  
Lincoln National Corp.
    13,899       92,984  
Marsh & McLennan Cos., Inc.
    133,415       2,701,654  
RenaissanceRe Holdings, Ltd.
    8,724       431,315  
Travelers Companies, Inc. (The)
    136,814       5,560,121  
Unum Group
    81,297       1,016,212  
Willis Group Holdings, Ltd.
    43,031       946,682  
XL Capital Ltd., Class A
    14,630       79,880  
                 
            $ 16,453,593  
                 
Internet & Catalog Retail — 1.1%
               
Amazon.com, Inc.(1)
    110,879     $ 8,142,954  
                 
            $ 8,142,954  
                 
Internet Software & Services — 4.7%
               
Akamai Technologies, Inc.(1)
    100,677     $ 1,953,134  
eBay, Inc.(1)
    282,517       3,548,414  
Google, Inc., Class A(1)
    61,043       21,246,627  
MercadoLibre, Inc.(1)
    12,727       236,086  
Omniture, Inc.(1)
    35,094       462,890  
VeriSign, Inc.(1)
    137,896       2,602,098  
Yahoo!, Inc.(1)
    328,036       4,202,141  
                 
            $ 34,251,390  
                 
IT Services — 1.7%
               
Accenture, Ltd., Class A
    39,745     $ 1,092,590  
Cognizant Technology Solutions Corp.(1)
    191,143       3,973,863  
Fidelity National Information Services, Inc.
    75,465       1,373,463  
Infosys Technologies, Ltd. ADR
    96,642       2,573,576  
MasterCard, Inc., Class A
    9,897       1,657,550  
Paychex, Inc.
    56,725       1,456,131  
Visa, Inc., Class A
    13,354       742,482  
                 
            $ 12,869,655  
                 
Leisure Equipment & Products — 0.2%
               
Mattel, Inc.
    146,985     $ 1,694,737  
                 
            $ 1,694,737  
                 
Life Sciences Tools & Services — 0.1%
               
PerkinElmer, Inc.
    23,065     $ 294,540  
Waters Corp.(1)
    13,273       490,437  
                 
            $ 784,977  
                 
Machinery — 1.4%
               
AGCO Corp.(1)
    13,659     $ 267,716  
Caterpillar, Inc.
    103,703       2,899,536  
Deere & Co.
    29,180       959,147  
 
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Table of Contents

                 
Security   Shares     Value  
Dover Corp.
    40,339     $ 1,064,143  
Eaton Corp.
    58,699       2,163,645  
Ingersoll-Rand Co., Ltd., Class A
    174,725       2,411,205  
Titan International, Inc.
    49,164       247,295  
                 
            $ 10,012,687  
                 
Media — 3.0%
               
CBS Corp., Class B
    222,271     $ 853,521  
Comcast Corp., Class A
    929,188       12,674,124  
Idearc, Inc.(1)
    43       2  
McGraw-Hill Cos., Inc. (The)
    57,011       1,303,842  
Omnicom Group, Inc.
    83,179       1,946,389  
Walt Disney Co. (The)
    293,747       5,334,446  
                 
            $ 22,112,324  
                 
Metals & Mining — 0.6%
               
Barrick Gold Corp.
    2,604     $ 84,422  
Freeport-McMoRan Copper & Gold, Inc., Class B
    52,265       1,991,819  
Nucor Corp.
    42,724       1,630,775  
United States Steel Corp.
    41,614       879,304  
                 
            $ 4,586,320  
                 
Multiline Retail — 1.2%
               
Dollar Tree, Inc.(1)
    22,295     $ 993,242  
Family Dollar Stores, Inc.
    44,383       1,481,061  
JC Penney Co., Inc.
    80,938       1,624,426  
Macy’s, Inc.
    171,516       1,526,492  
Nordstrom, Inc.
    34,533       578,428  
Target Corp.
    78,922       2,714,128  
                 
            $ 8,917,777  
                 
Multi-Utilities — 1.3%
               
Ameren Corp.
    18,378     $ 426,186  
CMS Energy Corp.
    368,303       4,360,708  
Public Service Enterprise Group, Inc.
    169,500       4,995,165  
                 
            $ 9,782,059  
                 
Oil, Gas & Consumable Fuels — 7.1%
               
Chevron Corp.
    134,630     $ 9,052,521  
ConocoPhillips
    154,679       6,057,230  
Exxon Mobil Corp.
    338,575       23,056,957  
Foundation Coal Holdings, Inc.
    46,714       670,346  
Goodrich Petroleum Corp.(1)
    33,720       652,819  
Hess Corp.
    35,861       1,943,666  
Occidental Petroleum Corp.
    57,252       3,186,074  
Patriot Coal Corp.(1)
    36,732       136,276  
 
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Table of Contents

                 
Security   Shares     Value  
Peabody Energy Corp.
    49,652     $ 1,243,286  
Petrohawk Energy Corp.(1)
    67,033       1,289,045  
Suncor Energy, Inc.
    34,677       770,176  
Total SA ADR
    8,947       438,940  
Western Refining, Inc.
    51,995       620,820  
Williams Cos., Inc.
    150,563       1,713,407  
XTO Energy, Inc.
    52,543       1,608,867  
                 
            $ 52,440,430  
                 
Paper & Forest Products — 0.1%
               
MeadWestvaco Corp.
    73,058     $ 875,965  
                 
            $ 875,965  
                 
Personal Products — 0.3%
               
Estee Lauder Cos., Inc., Class A
    91,409     $ 2,253,232  
                 
            $ 2,253,232  
                 
Pharmaceuticals — 6.0%
               
Abbott Laboratories
    130,784     $ 6,238,397  
Bristol-Myers Squibb Co.
    256,337       5,618,907  
Eli Lilly & Co.
    98,557       3,292,789  
GlaxoSmithKline PLC ADR
    21,022       653,154  
Johnson & Johnson
    157,723       8,296,230  
Merck & Co., Inc.
    185,036       4,949,713  
Pfizer, Inc.
    500,336       6,814,576  
Schering-Plough Corp.
    151,260       3,562,173  
Wyeth
    116,405       5,010,071  
                 
            $ 44,436,010  
                 
Professional Services — 0.3%
               
Equifax, Inc.
    34,940     $ 854,283  
Robert Half International, Inc.
    96,991       1,729,350  
                 
            $ 2,583,633  
                 
Real Estate Investment Trusts (REITs) — 0.1%
               
Plum Creek Timber Co., Inc.
    14,401     $ 418,637  
Simon Property Group, Inc.
    19,754       684,279  
                 
            $ 1,102,916  
                 
Road & Rail — 1.1%
               
CSX Corp.
    32,047     $ 828,415  
JB Hunt Transport Services, Inc.
    185,451       4,471,224  
Norfolk Southern Corp.
    25,252       852,255  
Ryder System, Inc.
    12,392       350,818  
Union Pacific Corp.
    33,301       1,369,004  
                 
            $ 7,871,716  
                 
 
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Security   Shares     Value  
Semiconductors & Semiconductor Equipment — 4.8%
               
Applied Materials, Inc.
    530,748     $ 5,705,541  
ASML Holding NV
    107,033       1,874,148  
Atheros Communications, Inc.(1)
    76,210       1,117,239  
Cavium Networks, Inc.(1)
    87,158       1,005,803  
Cypress Semiconductor Corp.(1)
    54,062       366,000  
Intel Corp.
    950,627       14,306,936  
KLA-Tencor Corp.
    68,439       1,368,780  
MEMC Electronic Materials, Inc.(1)
    77,571       1,279,146  
Microchip Technology, Inc.
    179,789       3,809,729  
National Semiconductor Corp.
    99,425       1,021,095  
NVIDIA Corp.(1)
    250,139       2,466,371  
ON Semiconductor Corp.(1)
    149,333       582,399  
Tessera Technologies, Inc.(1)
    50,120       670,104  
                 
            $ 35,573,291  
                 
Software — 9.2%
               
Adobe Systems, Inc.(1)
    207,938     $ 4,447,794  
Ariba, Inc.(1)
    100,621       878,421  
Compuware Corp.(1)
    87,217       574,760  
Concur Technologies, Inc.(1)
    35,306       677,522  
Electronic Arts, Inc.(1)
    171,512       3,119,803  
McAfee, Inc.(1)
    49,083       1,644,280  
Microsoft Corp.
    1,555,719       28,578,558  
Oracle Corp.(1)
    1,092,845       19,747,709  
Red Hat, Inc.(1)
    64,102       1,143,580  
Symantec Corp.(1)
    393,765       5,882,849  
TiVo, Inc.(1)
    113,770       800,941  
Wind River Systems, Inc.(1)
    55,894       357,722  
                 
            $ 67,853,939  
                 
Specialty Retail — 1.6%
               
Advance Auto Parts, Inc.
    42,479     $ 1,745,037  
Lowe’s Companies, Inc.
    136,794       2,496,490  
Lumber Liquidators, Inc.(1)
    20,810       265,327  
Staples, Inc.
    249,970       4,526,957  
Tiffany & Co.
    42,758       921,862  
TJX Companies., Inc. (The)
    66,769       1,711,957  
                 
            $ 11,667,630  
                 
Textiles, Apparel & Luxury Goods — 0.7%
               
Jones Apparel Group, Inc.
    67,513     $ 284,905  
Nike, Inc., Class B
    98,315       4,609,990  
                 
            $ 4,894,895  
                 
Tobacco — 1.0%
               
Altria Group, Inc.
    146,823     $ 2,352,104  
Philip Morris International, Inc.
    140,208       4,988,601  
                 
            $ 7,340,705  
                 
 
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Security   Shares     Value  
Trading Companies & Distributors — 0.3%
               
Fastenal Co.
    65,540     $ 2,107,439  
                 
            $ 2,107,439  
                 
Wireless Telecommunication Services — 0.2%
               
Rogers Communications, Inc., Class B
    58,958     $ 1,346,011  
Vodafone Group PLC ADR
    19,642       342,164  
                 
            $ 1,688,175  
                 
                 
Total Common Stocks
(identified cost $864,930,758)
          $ 763,230,859  
                 
                 
Total Investments — 103.3%
(identified cost $864,930,758)
          $ 763,230,859  
                 
 
Covered Call Options Written — (3.5)%
 
                                 
    Number
    Strike
    Expiration
       
Description   of Contracts     Price     Date     Value  
NASDAQ 100 Index
    1,953     $ 1,225       4/18/09     $ (9,179,100 )
NASDAQ 100 Index
    361       1,235       4/18/09       (1,407,900 )
S&P 500 Index
    1,513       785       4/18/09       (5,144,200 )
S&P 500 Index
    2,904       790       4/18/09       (8,566,800 )
S&P 500 Index
    947       815       4/18/09       (1,704,600 )
                                 
         
Total Covered Call Options Written
(premiums received $21,422,193)
  $ (26,002,600 )
         
         
Other Assets, Less Liabilities — 0.2%
  $ 1,837,300  
         
         
Net Assets — 100.0%
  $ 739,065,559  
         
 
             
         
ADR
  -   American Depository Receipt
         
(1)
      Non-income producing security.
 
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The cost and unrealized appreciation (depreciation) of investments of the Fund at March 31, 2009, as determined on a federal income tax basis, were as follows:
 
         
Aggregate cost
  $ 864,945,386  
         
Gross unrealized appreciation
  $ 48,760,469  
Gross unrealized depreciation
    (150,474,996 )
         
Net unrealized depreciation
  $ (101,714,527 )
         
 
Written call options activity for the fiscal year to date ended March 31, 2009 was as follows:
 
                 
    Number of
    Premiums
 
    Contracts     Received  
Outstanding, beginning of period
    7,504     $ 32,477,146  
Options written
    23,930       77,738,011  
Options terminated in closing purchase transactions
    (23,756 )     (88,792,964 )
                 
Outstanding, end of period
    7,678     $ 21,422,193  
                 
 
All of the assets of the Fund are subject to segregation to satisfy the requirements of the escrow agent. At March 31, 2009, the Fund had sufficient cash and/or securities to cover commitments under these contracts.
 
The Fund is subject to equity price risk in the normal course of pursuing its investment objective. The Fund generally intends to write index call options above the current value of the index to generate premium income. In writing index call options, the Fund in effect, sells potential appreciation in the value of the applicable index above the exercise price in exchange for the option premium received. The Fund retains the risk of loss, minus the premium received, should the price of the underlying index decline.
 
At March 31, 2009, the aggregate fair value of derivative instruments in a liability position and whose primary underlying risk exposure is equity price risk was $26,002,600.
 
Financial Accounting Standards Board Statement of Financial Accounting Standards No. 157, “Fair Value Measurements”, established a three-tier hierarchy to prioritize the assumptions, referred to as inputs, used in valuation techniques to measure fair value. The three-tier hierarchy of inputs is summarized in the three broad levels listed below.
 
  •   Level 1 — quoted prices in active markets for identical investments
 
  •   Level 2 — other significant observable inputs (including quoted prices for similar investments, interest rates, prepayment speeds, credit risk, etc.)
 
  •   Level 3 — significant unobservable inputs (including a fund’s own assumptions in determining the fair value of investments)
 
The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities.
 
At March 31, 2009, the inputs used in valuing the Fund’s investments, which are carried at value, were as follows:
 
                     
        Investments in
    Other Financial
 
    Valuation Inputs   Securities     Instruments*  
Level 1
  Quoted Prices   $ 763,230,859     $ (26,002,600 )
Level 2
  Other Significant Observable Inputs            
Level 3
  Significant Unobservable Inputs            
                     
Total
      $ 763,230,859     $ (26,002,600 )
                     
 
* Other financial instruments include written call options.
 
The Fund held no investments or other financial instruments as of December 31, 2008 whose fair value was determined using Level 3 inputs.
 
Exchange-traded options are valued at the last sale price for the day of valuation as quoted on any exchange on which the option is listed or, in the absence of sales on such date, at the mean between the closing bid and asked prices therefore as reported by the Options Price Reporting Authority. Over-the-counter options are valued based on broker quotations, when available and deemed reliable.
 
For additional information on the Fund’s policy regarding valuation of investments and other significant accounting policies, please refer to the Fund’s most recent financial statements included in its semiannual or annual report to shareholders.
 
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Item 2. Controls and Procedures
 
(a) It is the conclusion of the registrant’s principal executive officer and principal financial officer that the effectiveness of the registrant’s current disclosure controls and procedures (such disclosure controls and procedures having been evaluated within 90 days of the date of this filing) provide reasonable assurance that the information required to be disclosed by the registrant on this Form N-Q has been recorded, processed, summarized and reported within the time period specified in the Commission’s rules and forms and that the information required to be disclosed by the registrant on this Form N-Q has been accumulated and communicated to the registrant’s principal executive officer and principal financial officer in order to allow timely decisions regarding required disclosure.
 
(b) There have been no changes in the registrant’s internal controls over financial reporting during the fiscal quarter for which the report is being filed that have materially affected, or are reasonably likely to materially affect the registrant’s internal control over financial reporting.


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Signatures
 
Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
Eaton Vance Tax-Managed Buy-Write Opportunities Fund
 
         
By:
  /s/ Duncan W. Richardson    
         
    Duncan W. Richardson    
    President    
         
Date:
  May 20, 2009    
 
Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
 
         
By:
  /s/ Duncan W. Richardson    
         
    Duncan W. Richardson    
    President    
         
Date:
  May 20, 2009    
 
         
By:
  /s/ Barbara E. Campbell    
         
    Barbara E. Campbell    
    Treasurer    
         
Date:
  May 20, 2009