Costamare Ownership | Who Owns Costamare?

Costamare Ownership Summary

Costamare is owned by 25.58% institutional investors, 63.29% insiders, and 11.14% retail investors. Dimensional fund advisors lp is the largest institutional shareholder, holding 5.63% of CMRE shares. DFA US Small Cap Value I is the top mutual fund, with 1.47% of its assets in Costamare shares.

CMRE Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Costamare	25.58%	63.29%	11.14%
Sector	Industrials Stocks	47.66%	12.56%	39.78%
Industry	Marine Shipping Stocks	13.63%	30.51%	55.87%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Dimensional fund advisors lp	7.16M	5.63%	$113.02M
Blackrock funding, inc. /de	4.94M	3.88%	$77.97M
Acadian asset management	2.81M	2.21%	$44.37M
Blackrock	2.52M	2.13%	$41.45M
American century companies	1.50M	1.25%	$17.87M
Bridgeway capital management	1.20M	1.00%	$14.29M
Goldman sachs group	1.12M	0.88%	$17.63M
State street	1.04M	0.86%	$12.34M
Jpmorgan chase	1.09M	0.85%	$17.16M
Renaissance	1.07M	0.84%	$16.82M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Globeflex capital l p	474.37K	1.15%	$7.49M
Denali advisors	497.98K	0.87%	$7.86M
Kendall capital management	255.22K	0.84%	$4.03M
Jackson creek investment advisors	156.71K	0.73%	$2.47M
Eam investors	233.20K	0.41%	$3.68M
Bridgeway capital management	1.20M	0.30%	$14.29M
Summit x	119.81K	0.20%	$1.09M
Triton wealth management, p	25.32K	0.16%	$432.26K
Campbell & co investment adviser	139.93K	0.11%	$2.21M
Cwa asset management group	156.74K	0.09%	$2.47M

Top Buyers

Holder	Shares	% Assets	Change
Goldman sachs group	1.12M	0.00%	593.73K
Acadian asset management	2.81M	0.07%	384.96K
Eam investors	233.20K	0.41%	233.20K
American century companies	1.50M	0.01%	178.43K
Federated hermes	148.05K	0.00%	144.45K

Top Sellers

Holder	Shares	% Assets	Change
Kingstone capital partners texas	-	-	-2.94M
Arrowstreet capital, limited partnership	238.41K	0.00%	-439.44K
Foundry partners	-	-	-273.08K
Cubist systematic strategies	-	-	-236.97K
Voloridge investment management	-	-	-206.83K

New Positions

Holder	Shares	% Assets	Change	Value
Eam investors	233.20K	0.41%	233.20K	$3.68M
Raymond james financial services advisors	141.95K	0.00%	141.95K	$2.33M
Exoduspoint capital management, lp	117.78K	0.01%	117.78K	$1.40M
Trexquant investment lp	109.38K	0.01%	109.38K	$1.30M
Voleon capital management lp	91.09K	0.03%	91.09K	$1.08M

Sold Out

Holder	Change
Dinuzzo private wealth	-3.00
Bay harbor wealth management	-3.00
Global financial private client	-8.00
Nelson, van denburg & campbell wealth management group	-9.00
Jpl wealth management	-20.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	142	-22.83%	32,522,560	-9.13%	25	2.88%	78	-24.27%	46	-9.80%
Sep 30, 2025	178	14.84%	35,667,097	3.28%	29	3.59%	98	27.27%	50	-24.24%
Jun 30, 2025	161	-6.94%	36,308,970	-14.97%	30	2.39%	81	-10.99%	66	10.00%
Mar 31, 2025	172	-5.49%	42,674,227	27.96%	35	4.57%	91	8.33%	60	-4.76%
Dec 31, 2024	180	1.69%	33,310,121	-0.33%	27	3.57%	84	-14.29%	62	31.91%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
DFA US Small Cap Value I	1.77M	1.47%	-
Avantis US Small Cap Value ETF	1.21M	1.00%	-
iShares Russell 2000 ETF	1.08M	0.90%	-111.08K
DFA US Targeted Value I	878.70K	0.73%	-
Dimensional US Targeted Value ETF	757.74K	0.63%	-
EA Bridgeway Omni Small-Cap Value ETF	600.72K	0.50%	600.72K
Columbia Small Cap Value Discv A	581.47K	0.48%	243.87K
Columbia Small Cap Value Discovery Fund	575.47K	0.48%	13.60K
Columbia Small Cap Value I A	561.87K	0.47%	15.40K
Columbia Small Cap Value I	546.47K	0.46%	-3.80K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-

CMRE Ownership FAQ

Who Owns Costamare?

Costamare shareholders are primarily institutional investors at 25.58%, followed by 63.29% insiders and 11.13% retail investors. The average institutional ownership in Costamare's industry, Marine Shipping Stocks, is 13.63%, which Costamare exceeds.

Who owns the most shares of Costamare?

Costamare’s largest shareholders are Dimensional fund advisors lp (7.16M shares, 5.63%), Blackrock funding, inc. /de (4.94M shares, 3.88%), and Acadian asset management (2.81M shares, 2.21%). Together, they hold 11.72% of Costamare’s total shares outstanding.

Does Blackrock own Costamare?

Yes, BlackRock owns 2.13% of Costamare, totaling 2.52M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 41.45M$. In the last quarter, BlackRock decreased its holdings by -89.308K shares, a -3.42% change.

Who is Costamare’s biggest shareholder by percentage of total assets invested?

Globeflex capital l p is Costamare’s biggest shareholder by percentage of total assets invested, with 1.15% of its assets in 474.37K Costamare shares, valued at 7.49M$.

Who is the top mutual fund holder of Costamare shares?

DFA US Small Cap Value I is the top mutual fund holder of Costamare shares, with 1.47% of its total shares outstanding invested in 1.77M Costamare shares.

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