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Equibles

ETB

Eaton Vance Tax-Managed Buy-Write Income Fund

Company with tickers: ETB

CIK
1308927
CUSIP
27828X100
Shares Outstanding
29,374,715
13F Activity (30d)
6 filings 5 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 92
Total Value: $92,076,703
Total Shares: 6,385,350

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 92 13F filers · Δ vs Dec 31, 2025
Top Holder
10.7%
Jun 2023 → Mar 2026 · range 8.6% – 19.1%
+1.3 pts
Top 5
39.3%
Jun 2023 → Mar 2026 · range 36.2% – 52.3%
−0.5 pts
Top 10
63.1%
Jun 2023 → Mar 2026 · range 58.4% – 71.6%
−1.3 pts
HHI
490
Jun 2023 → Mar 2026 · range 438 – 754
Broadly held−7

Quarterly Activity

vs Dec 31, 2025
New
15
Increased
32
Decreased
17
Sold Out
11
Unchanged
28
Holder count: +4
Institutional value: -0.6%
Shares held: +5.3%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large GUGGENHEIM CAPITAL LLC +115,944 680,729
Mid WOLVERINE ASSET MANAGEMENT LLC +63,372 94,372
Large OSAIC HOLDINGS, INC. +19,006 150,552
Mega BANK OF AMERICA CORP /DE/ +17,862 456,583
Mega LPL Financial LLC +15,697 334,080

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Small Shaker Financial Services, LLC −25,806 468,608
Mega MORGAN STANLEY −20,539 506,381
Large NewEdge Advisors, LLC −13,572 1,596
Small SAGE RHINO CAPITAL LLC −8,500 10,000
Mega ROYAL BANK OF CANADA −6,048 61,807

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Small Destiny Wealth Partners, LLC 119,355 $1,721,099
Mid Focus Partners Advisor Solutions, LLC 16,631 $239,819
Mid Integrated Wealth Concepts LLC 16,445 $237,136
Large FIFTH THIRD BANCORP 14,866 $214,367
Mega JANE STREET GROUP, LLC 13,757 $198,375

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mid Advisors Asset Management, Inc. 32,027 $489,052
Large COMERICA BANK 14,866 $227,003
Mid Summit Financial, LLC 14,650 $223,705
Mid Global Retirement Partners, LLC 12,621 $192,722
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 12,304 $187,882
Filter: New 15 Increased 32 Reduced 17 Sold out 11 Unchanged 28
Showing 92 of 92
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Large GUGGENHEIM CAPITAL LLC $9,816,112 10.66% 680,729
Mega MORGAN STANLEY $7,302,013 7.93% 506,381
Small Shaker Financial Services, LLC $6,757,327 7.34% 468,608
Mega BANK OF AMERICA CORP /DE/ Bank $6,583,926 7.15% 456,583
Mega Invesco Ltd. $5,709,166 6.20% 395,920
Mega UBS Group AG $5,424,918 5.89% 376,208
Mega LPL Financial LLC $4,817,433 5.23% 334,080
Large Cetera Investment Advisers $4,364,213 4.74% 302,650
Small 1607 Capital Partners, LLC $4,296,482 4.67% 297,953
Large COMMONWEALTH EQUITY SERVICES, LLC $3,002,070 3.26% 208,188
Mega RAYMOND JAMES FINANCIAL INC $2,975,566 3.23% 206,350
Mega WELLS FARGO & COMPANY/MN $2,897,612 3.15% 200,944
Large OSAIC HOLDINGS, INC. $2,170,959 2.36% 150,552
Mega ENVESTNET ASSET MANAGEMENT INC $1,824,490 1.98% 126,525
Small Destiny Wealth Partners, LLC $1,721,099 1.87% 119,355
Mega AMERIPRISE FINANCIAL INC $1,674,032 1.82% 116,091
Micro SIMS INVESTMENT MANAGEMENT, LLC $1,448,849 1.57% 100,475
Mid WOLVERINE ASSET MANAGEMENT LLC $1,360,844 1.48% 94,372
Mid PARK AVENUE SECURITIES LLC Broker-Dealer $1,151,638 1.25% 79,864
Micro PMG Family Office LLC Family Office $1,097,938 1.19% 76,140
Mid Meridian Wealth Management, LLC $1,079,957 1.17% 74,893
Large COHEN & STEERS, INC. $1,023,286 1.11% 70,963
Mega ROYAL BANK OF CANADA Bank $891,256 0.97% 61,807
Small Quartz Partners, LLC $750,964 0.82% 52,078
Large Janney Montgomery Scott LLC $731,079 0.79% 50,699
Small CFO4Life Group, LLC $666,737 0.72% 46,237
Mega TWO SIGMA INVESTMENTS, LP $593,137 0.64% 41,133
Mid WCG Wealth Advisors LLC $536,092 0.58% 37,177
Mid D.A. DAVIDSON & CO. $493,567 0.54% 34,228
Small Keystone Financial Group $405,923 0.44% 28,150
Large MML INVESTORS SERVICES, LLC $404,322 0.44% 28,039
Large Cambridge Investment Research Advisors, Inc. $385,028 0.42% 26,701
Small Ameritas Advisory Services, LLC $364,378 0.40% 25,269
Small Tyche Wealth Partners LLC $355,222 0.39% 24,634
Small Somerset Trust Co Bank $338,091 0.37% 23,446
Small HighPoint Advisor Group LLC $332,020 0.36% 23,025
Large Creative Planning $290,144 0.32% 20,121
Small Fortitude Advisory Group L.L.C. $277,455 0.30% 19,241
Mid Allworth Financial LP $268,154 0.29% 18,596
Large STIFEL FINANCIAL CORP $251,917 0.27% 17,470
Mid Focus Partners Advisor Solutions, LLC $239,819 0.26% 16,631
Mid Integrated Wealth Concepts LLC $237,136 0.26% 16,445
Mid MGO ONE SEVEN LLC $221,274 0.24% 15,345
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $220,986 0.24% 15,325
Large Cerity Partners LLC $219,198 0.24% 15,201
Large FIFTH THIRD BANCORP Bank $214,367 0.23% 14,866
Micro INTEGRATED CAPITAL MANAGEMENT, INC. $212,536 0.23% 14,739
Mid Jacobi Capital Management LLC $206,595 0.22% 14,327
Mid Stonebridge Capital Advisors LLC $201,880 0.22% 14,000
Mega JANE STREET GROUP, LLC $198,375 0.22% 13,757
Mid KESTRA PRIVATE WEALTH SERVICES, LLC $195,016 0.21% 13,524
Small AssuredPartners Investment Advisors, LLC $189,623 0.21% 13,150
Large HighTower Advisors, LLC $184,878 0.20% 12,821
Mid Essex Financial Services, Inc. $182,413 0.20% 12,650
Small Burford Brothers, Inc. $180,250 0.20% 12,500
Small King Wealth Management Group $175,592 0.19% 12,177
Mid XTX Topco Ltd $175,087 0.19% 12,142
Mid Waverly Advisors, LLC $171,742 0.19% 11,910
Small Founders Financial Alliance, LLC $168,468 0.18% 11,683
Small Intrua Financial, LLC $166,320 0.18% 11,534
Mid Parallel Advisors, LLC $164,056 0.18% 11,377
Small SAGE RHINO CAPITAL LLC $144,200 0.16% 10,000
Small CoreCap Advisors, LLC $115,360 0.13% 8,000
Micro VSM Wealth Advisory, LLC $111,956 0.12% 7,764
Micro Gould Capital, LLC $108,409 0.12% 7,518
Mid HOLLENCREST CAPITAL MANAGEMENT $107,342 0.12% 7,444
Mid IFP Advisors, Inc $73,945 0.08% 5,128
Mid MAI Capital Management $49,028 0.05% 3,400
Mid Farther Finance Advisors, LLC $46,288 0.05% 3,210
Small Princeton Global Asset Management LLC $40,563 0.04% 2,813
Mid HARBOUR INVESTMENTS, INC. $36,237 0.04% 2,513
Large Rockefeller Capital Management L.P. $36,093 0.04% 2,503
Mega PNC FINANCIAL SERVICES GROUP, INC. $31,808 0.03% 2,206
Large Steward Partners Investment Advisory, LLC $30,541 0.03% 2,118
Large NewEdge Advisors, LLC $23,014 0.02% 1,596
Micro Arlington Trust Co LLC Bank $17,866 0.02% 1,239
Small BROWN, LISLE/CUMMINGS, INC. $13,756 0.01% 954
Large CWM, LLC $12,761 0.01% 885
Mega JPMORGAN CHASE & CO $12,660 0.01% 878
Mid Arax Advisory Partners $12,617 0.01% 875
Micro Kilter Group LLC $12,444 0.01% 863
Large NATIONAL BANK OF CANADA /FI/ Bank $11,536 0.01% 800
Mid HANTZ FINANCIAL SERVICES, INC. $10,815 0.01% 750
Small Golden State Wealth Management, LLC $9,373 0.01% 650
Small PRIVATE TRUST CO NA Bank $8,925 0.01% 619
Small Axiom Investment Management LLC $8,637 0.01% 599
Mid Advisory Services Network, LLC $7,210 0.01% 500
Large Federation des caisses Desjardins du Quebec $7,210 0.01% 500
Mid Spire Wealth Management $4,758 0.01% 330
Micro Abound Wealth Management $4,167 0.00% 289
Small HHM Wealth Advisors, LLC $3,273 0.00% 227
Small HIGHLINE WEALTH PARTNERS LLC $2,884 0.00% 200

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