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Eaton Vance Tax-Managed Buy-Write Income Fund

ETB
Exchange
NYSE
SEC CIK
0001308927

No open-market purchases or sales by Eaton Vance Tax-Managed Buy-Write Income Fund insiders were filed in the last 90 days; 96 institutions reported holding it in 13F filings for Q2 2026, worth $101.3M in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Eaton Vance Tax-Managed Buy-Write Income Fund as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
92
+6 vs. Q4 2025
Shares held
6.39M
+347.6K (+5.8%) vs. Q4 2025
Total value
$92.1M
−$116.4K (−0.1%) vs. Q4 2025
New holders
15
32 more added
Sold out
9
17 more reduced

2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ETB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 92 institutions
Q1 2021: 54 institutionsQ2 2021: 59 institutionsQ3 2021: 61 institutionsQ4 2021: 62 institutionsQ1 2022: 60 institutionsQ2 2022: 67 institutionsQ3 2022: 70 institutionsQ4 2022: 81 institutionsQ1 2023: 74 institutionsQ2 2023: 75 institutionsQ3 2023: 80 institutionsQ4 2023: 86 institutionsQ1 2024: 87 institutionsQ2 2024: 89 institutionsQ3 2024: 86 institutionsQ4 2024: 90 institutionsQ1 2025: 92 institutionsQ2 2025: 88 institutionsQ3 2025: 86 institutionsQ4 2025: 88 institutionsQ1 2026: 92 institutionsQ2 2026: 96 institutions
Value heldQ1 2026: $92.1M
Q1 2021: $75.2MQ2 2021: $88.1MQ3 2021: $85.7MQ4 2021: $95.2MQ1 2022: $92.9MQ2 2022: $83.8MQ3 2022: $76.0MQ4 2022: $78.6MQ1 2023: $76.0MQ2 2023: $84.3MQ3 2023: $77.9MQ4 2023: $88.7MQ1 2024: $100.4MQ2 2024: $96.5MQ3 2024: $94.8MQ4 2024: $94.5MQ1 2025: $86.5MQ2 2025: $88.9MQ3 2025: $90.4MQ4 2025: $92.6MQ1 2026: $92.1MQ2 2026: $101.3M
Institutions holding ETB and their total value by quarter
QuarterHoldersValue
Q2 202696$101.3M
Q1 202692$92.1M
Q4 202588$92.6M
Q3 202586$90.4M
Q2 202588$88.9M
Q1 202592$86.5M
Q4 202490$94.5M
Q3 202486$94.8M
Q2 202489$96.5M
Q1 202487$100.4M
Q4 202386$88.7M
Q3 202380$77.9M
Q2 202375$84.3M
Q1 202374$76.0M
Q4 202281$78.6M
Q3 202270$76.0M
Q2 202267$83.8M
Q1 202260$92.9M
Q4 202162$95.2M
Q3 202161$85.7M
Q2 202159$88.1M
Q1 202154$75.2M

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Eaton Vance Tax-Managed Buy-Write Income Fund; share changes are against Q4 2025.

Institutions holding ETB in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Highline Wealth Partners LLC200$2.88K0.00%+200New
HHM Wealth Advisors, LLC227$3.27K0.00%+2+0.9%Added
Abound Wealth Management289$4.17K0.00%+289New
Spire Wealth Management330$4.76K0.00%00.0%Unchanged
Federation des caisses Desjardins du Quebec500$7.21K0.00%00.0%Unchanged
Advisory Services Network, LLC500$7.21K0.00%+500New
Axiom Investment Management LLC599$8.63K0.01%+599New
Private Trust Co NA619$8.93K0.00%00.0%Unchanged
Golden State Wealth Management, LLC650$9.38K0.00%+10+1.6%Added
Hantz Financial Services, Inc.750$11.0K0.00%+750New
National Bank of Canada800$11.5K0.00%00.0%Unchanged
JPMorgan Chase & Co878$12.3K0.00%+75+9.3%Added
Kilter Group LLC863$12.4K0.01%+12+1.4%Added
SRS Capital Advisors, Inc.875$12.6K0.00%00.0%Unchanged
CWM, LLC885$12.8K0.00%00.0%Unchanged
Brown, Lisle/Cummings, Inc.954$13.8K0.00%00.0%Unchanged
Arlington Trust Co LLC1,239$17.9K0.00%00.0%Unchanged
GWM Advisors LLC1,596$23.0K0.00%−13,572−89.5%Reduced
Steward Partners Investment Advisory, LLC2,118$30.5K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.2,206$31.8K0.00%−1,018−31.6%Reduced
Rockefeller Capital Management L.P.2,503$36.1K0.00%+21+0.8%Added
Harbour Investments, Inc.2,513$36.2K0.00%00.0%Unchanged
Princeton Global Asset Management LLC2,813$40.6K0.01%00.0%Unchanged
Farther Finance Advisors, LLC3,210$47.2K0.00%−1,464−31.3%Reduced
MAI Capital Management3,400$49.0K0.00%00.0%Unchanged
IFP Advisors, Inc5,128$73.9K0.00%+129+2.6%Added
Hollencrest Capital Management7,444$107.3K0.00%00.0%Unchanged
Gould Capital, LLC7,518$108.4K0.07%+32+0.4%Added
VSM Wealth Advisory, LLC7,764$112.0K0.03%+7,764New
CoreCap Advisors, LLC8,000$115.4K0.00%00.0%Unchanged
Sage Rhino Capital LLC10,000$144.2K0.03%−8,500−45.9%Reduced
Parallel Advisors, LLC11,377$164.1K0.00%+165+1.5%Added
Intrua Financial, LLC11,534$166.3K0.02%+93+0.8%Added
Founders Financial Alliance, LLC11,683$168.5K0.03%+11,683New
Warren Averett Asset Management, LLC11,910$171.7K0.00%+11,910New
XTX Topco Ltd12,142$175.1K0.00%+12,142New
King Wealth12,177$176.0K0.02%+29+0.2%Added
Burford Brothers, Inc.12,500$180.3K0.07%00.0%Unchanged
Essex Financial Services, Inc.12,650$182.4K0.01%00.0%Unchanged
HighTower Advisors, LLC12,821$184.9K0.00%00.0%Unchanged
AssuredPartners Investment Advisors, LLC13,150$193.4K0.02%+13,150New
Kestra Private Wealth Services, LLC13,524$195.0K0.00%−202−1.5%Reduced
Jane Street Group, LLC13,757$198.4K0.00%+13,757New
Stonebridge Capital Advisors LLC14,000$201.9K0.01%00.0%Unchanged
Jacobi Capital Management LLC14,327$206.6K0.01%+241+1.7%Added
Integrated Capital Management, Inc.14,739$212.5K0.14%−2,732−15.6%Reduced
Fifth Third Bancorp14,866$214.4K0.00%+14,866New
Cerity Partners LLC15,201$219.2K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co15,325$221.0K0.00%+318+2.1%Added
We Are One Seven, LLC15,345$221.3K0.00%00.0%Unchanged
Integrated Wealth Concepts LLC16,445$237.1K0.00%+16,445New
Buckingham Strategic Partners16,631$239.8K0.00%+16,631New
Stifel Financial Corp17,470$251.9K0.00%+3,687+26.8%Added
Allworth Financial LP18,596$268.2K0.00%+72+0.4%Added
Fortitude Advisory Group L.L.C.19,241$277.5K0.12%00.0%Unchanged
Creative Planning20,121$290.1K0.00%+525+2.7%Added
HighPoint Advisor Group LLC23,025$332.0K0.01%+36+0.2%Added
Somerset Trust Co23,446$338.1K0.10%00.0%Unchanged
Tyche Wealth Partners LLC24,634$355.2K0.05%+17+0.1%Added
Ameritas Advisory Services, LLC25,269$364.4K0.01%−1,157−4.4%Reduced
Cambridge Investment Research Advisors, Inc.26,701$385.0K0.00%00.0%Unchanged
MML Investors Services, LLC28,039$404.3K0.00%−3,109−10.0%Reduced
Keystone Financial Group28,150$405.9K0.03%00.0%Unchanged
D.A. Davidson & Co.34,228$493.6K0.00%+3,282+10.6%Added
WCG Wealth Advisors LLC37,177$536.1K0.01%00.0%Unchanged
Two Sigma Investments, LP41,133$593.1K0.00%00.0%Unchanged
CFO4Life Group, LLC46,237$666.7K0.10%−1,750−3.6%Reduced
Janney Montgomery Scott LLC50,699$731.0K0.00%+128+0.3%Added
Quartz Partners, LLC52,078$751.0K0.29%+2,785+5.6%Added
Royal Bank of Canada61,807$891.0K0.00%−6,048−8.9%Reduced
Cohen & Steers, Inc.70,963$1.02M0.00%00.0%Unchanged
Meridian Wealth Management, LLC74,893$1.08M0.04%+2,874+4.0%Added
PMG Family Office LLC76,140$1.10M1.23%+1,678+2.3%Added
Park Avenue Securities LLC79,864$1.15M0.01%−1,308−1.6%Reduced
Wolverine Asset Management LLC94,372$1.36M0.02%+63,372+204.4%Added
Sims Investment Management, LLC100,475$1.45M0.53%00.0%Unchanged
Ameriprise Financial Inc116,091$1.67M0.00%−517−0.4%Reduced
RWM Asset Management, LLC119,355$1.72M0.19%+119,355New
Envestnet Asset Management Inc126,525$1.82M0.00%−1,380−1.1%Reduced
Advisor Group Holdings, Inc.150,552$2.17M0.00%+19,006+14.4%Added
Wells Fargo & Company200,944$2.90M0.00%−5,140−2.5%Reduced
Raymond James Financial Inc206,350$2.98M0.00%−3,746−1.8%Reduced
Commonwealth Equity Services, LLC208,188$3.00M0.00%+11,522+5.9%Added
1607 Capital Partners, LLC297,953$4.30M0.31%+700+0.2%Added
Cetera Investment Advisers302,650$4.36M0.00%+7,431+2.5%Added
LPL Financial LLC334,080$4.82M0.00%+15,697+4.9%Added
UBS Group AG376,208$5.42M0.00%+10,356+2.8%Added
Invesco Ltd.395,920$5.71M0.00%+4,991+1.3%Added
Bank of America Corp456,583$6.58M0.00%+17,862+4.1%Added
Shaker Financial Services, LLC468,608$6.76M2.36%−25,806−5.2%Reduced
Morgan Stanley506,381$7.30M0.00%−20,539−3.9%Reduced
Guggenheim Capital LLC680,729$9.82M0.08%+115,944+20.5%Added
Advisors Asset Management, Inc.0$00.00%−32,027−100.0%Sold out
Summit Financial, LLC0$00.00%−14,650−100.0%Sold out
Wealth Enhancement Advisory Services, LLC0$00.00%−12,304−100.0%Sold out
Goldman Sachs Group Inc0$00.00%−10,060−100.0%Sold out
Kestra Advisory Services, LLC0$00.00%−5,600−100.0%Sold out
Cape Investment Advisory, Inc.0$00.00%−1,054−100.0%Sold out
US Bancorp0$00.00%−1,025−100.0%Sold out
Optima Capital LLC0$00.00%−700−100.0%Sold out