$ETB

$15.22 +$0.00 (0.0%) Close

$ETB Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 29.4M shares outstanding

Who owns ETB?

By type of holder

Institutions 22.2% Everyone else 77.8%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Concentration Top 10 holders own 14.5%

Guggenheim Capital LLC 2.8% · Morgan Stanley 1.8%

Institutional ownership

22.2%

+0.5 pts vs last qtr

Institutional holders

+4 vs last qtr

Net shares bought

+133.3K

by institutions in Q2 2026

New / sold out

11 / 7

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Guggenheim Capital LLC +144.5K
Invesco Ltd. +47.6K

Biggest sellers in Q2 2026

Destiny Wealth Partners, LLC SOLD OUT −119.4K
Wolverine Asset Management LLC −94.3K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Eaton Vance Tax-Managed Buy-Write Income Fund in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Eaton Vance Tax-Managed Buy-Write Income Fund.

How patient are the owners?

Institutional shares by how long they've been held

5+ years68% 3–5 years14% 1–3 years13% Under 1 year6%

Quarterly turnover

6.0%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting ETB on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
GC Guggenheim Capital LLC	825.2K	2.81%	+144.5K (+21.2%)	≤2021	0.1%
Shares held by quarter Peak holding825.2K (Q2'26) Change over 8 quarters+220.0K Share of the company2.810% Guggenheim Capital LLC's full portfolio →
MS Morgan Stanley	515.7K	1.76%	+9.3K (+1.8%)	≤2021	0.0%
Shares held by quarter Peak holding1.1M (Q4'24) Change over 8 quarters−572.3K Share of the company1.760% Morgan Stanley's full portfolio →

Guggenheim Capital LLC

825.2K

% of company

2.81%

Change vs last qtr

+144.5K (+21.2%)

Held since

≤2021

Morgan Stanley

515.7K

% of company

1.76%

Change vs last qtr

+9.3K (+1.8%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Eaton Vance Tax-Managed Buy-Write Income Fund, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ETB on Form N-PORT; together they hold 1.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
IC Invesco CEF Income Composite ETF Invesco Exchange-Traded Fund Trust II	$5.45M	349.2K	1.19%	0.66%	May 31, 2026
CS Cohen & Steers Closed-End Opportunity Fund, Inc. Cohen & Steers Closed-End Opportunity Fund, Inc.	$1.1M	71.0K	0.24%	0.29%	June 30, 2026

Invesco CEF Income Composite ETF

Invesco Exchange-Traded Fund Trust II

Position value

$5.45M

% of company

1.19%

% of the fund

0.66%

As of

May 31, 2026

Cohen & Steers Closed-End Opportunity Fund, Inc.

Position value

$1.1M

% of company

0.24%

% of the fund

0.29%

As of

June 30, 2026

2 more funds behind a free account

See every fund holding Eaton Vance Tax-Managed Buy-Write Income Fund and how much of the fund the position is.

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