$CMRE

$14.78 +$0.43 (3.0%) Close

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

Ownership

13F as of Q2 2026 · 120.2M shares outstanding

Who owns CMRE?

By type of holder

Institutions 33.5% Insiders 0.0% Everyone else 66.5%

Concentration Top 10 holders own 19.3%

Dimensional Fund Advisors LP 6.2% · BlackRock, Inc. 3.0%

Institutional ownership

33.5%

+1.3 pts vs last qtr

Institutional holders

191

+3 vs last qtr

Net shares bought

+1.6M

by institutions in Q2 2026

New / sold out

22 / 19

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

American Century Companies Inc +609.3K
Goldman Sachs Group Inc +498.3K

Biggest sellers in Q2 2026

BlackRock, Inc. −711.3K
Arrowstreet Capital, Limited Partnership −300.4K

Who is planning to sell?

Notices of proposed sale, last 12 months

$33.1M

22 notices from 3 people

Shares covered

2.0M

1.70% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Christos Konstantakopoulos 10% stockholder $20.8M
Achillefs Konstantakopoulos 10% stockholder $11.5M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Costamare Inc..

How patient are the owners?

Institutional shares by how long they've been held

5+ years64% 3–5 years9% 1–3 years19% Under 1 year8%

Quarterly turnover

10.9%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting CMRE on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
DF Dimensional Fund Advisors LP	7.4M	6.18%	+253.7K (+3.5%)	≤2021	0.0%
Shares held by quarter Peak holding7.4M (Q2'26) Change over 8 quarters+51.4K Share of the company6.180% Dimensional Fund Advisors LP's full portfolio →
B BlackRock, Inc.	3.6M	2.99%	−711.3K (−16.5%)	≤2021	0.0%
Shares held by quarter Peak holding4.9M (Q4'25) Change over 8 quarters+801.5K Share of the company2.990% BlackRock, Inc.'s full portfolio →

Dimensional Fund Advisors LP

7.4M

% of company

6.18%

Change vs last qtr

+253.7K (+3.5%)

Held since

≤2021

BlackRock, Inc.

3.6M

% of company

2.99%

Change vs last qtr

−711.3K (−16.5%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Costamare Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CMRE on Form N-PORT; together they hold 4.8% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
AU Avantis U.S. Small Cap Value ETF American Century ETF Trust	$24.2M	1.6M	1.31%	0.09%	May 31, 2026
DU Dimensional U.S. Targeted Value ETF Dimensional ETF Trust	$12.2M	781.6K	0.65%	0.08%	July 31, 2026

Avantis U.S. Small Cap Value ETF

American Century ETF Trust

Position value

$24.2M

% of company

1.31%

% of the fund

0.09%

As of

May 31, 2026

Dimensional U.S. Targeted Value ETF

Dimensional ETF Trust

Position value

$12.2M

% of company

0.65%

% of the fund

0.08%

As of

July 31, 2026

23 more funds behind a free account

See every fund holding Costamare Inc. and how much of the fund the position is.

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