$CLM

$5.78 -$0.23 (3.83%) Close

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

Ownership

13F as of Q2 2026 · 309.7M shares outstanding

Who owns CLM?

By type of holder

Institutions 14.5% Insiders 0.1% Everyone else 85.4%

Concentration Top 10 holders own 11.3%

Alpine Global Management, LLC 2.2% · Boothbay Fund Management, LLC 2.2%

Institutional ownership

14.5%

+0.8 pts vs last qtr

Institutional holders

145

+8 vs last qtr

Net shares bought

+2.5M

by institutions in Q2 2026

New / sold out

26 / 18

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Warberg Asset Management LLC +794.6K
PFG Investments, LLC +369.9K

Biggest sellers in Q2 2026

Osaic Holdings, Inc. −232.9K
Sit Investment Associates Inc SOLD OUT −158.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Cornerstone Strategic Investment Fund Inc in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Cornerstone Strategic Investment Fund Inc.

How patient are the owners?

Institutional shares by how long they've been held

5+ years18% 3–5 years33% 1–3 years38% Under 1 year11%

Quarterly turnover

5.2%

of institutional shares changed hands

Top 10 managers, median time held

2.5 years

Super Investors

Investment managers reporting CLM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AG Alpine Global Management, LLC	6.8M	2.21%	+19.4K (+0.3%)	2022	8.4%
Shares held by quarter Peak holding7.0M (Q3'25) Change over 8 quarters+925.8K Share of the company2.210% Alpine Global Management, LLC's full portfolio →
BF Boothbay Fund Management, LLC	6.7M	2.18%	−7.8K (−0.1%)	2022	0.7%
Shares held by quarter Peak holding6.7M (Q1'26) Change over 8 quarters+830.4K Share of the company2.180% Boothbay Fund Management, LLC's full portfolio →

Alpine Global Management, LLC

6.8M

% of company

2.21%

Change vs last qtr

+19.4K (+0.3%)

Held since

2022

Boothbay Fund Management, LLC

6.7M

% of company

2.18%

Change vs last qtr

−7.8K (−0.1%)

Held since

2022

28 more super investors behind a free account

See every manager holding Cornerstone Strategic Investment Fund Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CLM on Form N-PORT; together they hold 0.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
CS Cohen & Steers Closed-End Opportunity Fund, Inc. Cohen & Steers Closed-End Opportunity Fund, Inc.	$4.76M	629.9K	0.20%	1.25%	June 30, 2026
TM Thrivent Multisector Bond Fund Thrivent Mutual Funds	$403K	54.2K	0.02%	0.05%	July 31, 2026

Cohen & Steers Closed-End Opportunity Fund, Inc.

Position value

$4.76M

% of company

0.20%

% of the fund

1.25%

As of

June 30, 2026

Thrivent Multisector Bond Fund

Thrivent Mutual Funds

Position value

$403K

% of company

0.02%

% of the fund

0.05%

As of

July 31, 2026

5 more funds behind a free account

See every fund holding Cornerstone Strategic Investment Fund Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
BR Bradshaw Ralph W Insider	109.7K	0.04%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.040% Bradshaw Ralph W's insider activity →
MM Morris Matthew Insider	26.2K	0.01%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.010% Morris Matthew's insider activity →

Bradshaw Ralph W

Insider

109.7K

% of company

0.04%

Change vs last qtr

—

Held since

—

Morris Matthew

Insider

26.2K

% of company

0.01%

Change vs last qtr

—

Held since

—

2 more holders behind a free account

See every insider and 5%+ holder of Cornerstone Strategic Investment Fund Inc.

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