Costamare Bulkers Holdings Ownership | Who Owns Costamare Bulkers Holdings?

Overview RevenueFinancials Chart Transcripts

Costamare Bulkers Holdings Ownership Summary

Costamare Bulkers Holdings is owned by 20.89% institutional investors, 65.72% insiders, and 13.40% retail investors. Dimensional fund advisors lp is the largest institutional shareholder, holding 7.99% of CMDB shares.

CMDB Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Costamare Bulkers Holdings	20.89%	65.72%	13.40%
Sector	Industrials Stocks	49.74%	15.70%	34.56%
Industry	Marine Shipping Stocks	16.76%	32.51%	50.73%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Dimensional fund advisors lp	1.31M	7.99%	$20.25M
Blackrock funding, inc. /de	539.70K	3.30%	$8.35M
Ameriprise financial	377.40K	2.30%	$5.84M
American century companies	320.75K	1.96%	$4.96M
Oceanic investment management	255.68K	1.56%	$3.96M
Renaissance	204.44K	1.25%	$3.16M
Morgan stanley	158.85K	0.97%	$2.46M
State street	142.89K	0.87%	$2.21M
Qube research	121.90K	0.74%	$1.89M
Walleye capital	114.58K	0.70%	$1.77M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Oceanic investment management	255.68K	3.35%	$3.96M
Bluefin capital management	59.32K	0.39%	$514.27K
Summit x	23.86K	0.04%	$206.87K
Quadrant capital group	376.00	0.04%	$48.97M
Bridgeway capital management	101.83K	0.03%	$1.58M
Prelude capital management	23.33K	0.03%	$360.98K
Boothbay fund management	89.24K	0.02%	$1.38M
Moran wealth management	20.48K	0.01%	$316.78K
Walleye capital	114.58K	0.01%	$1.77M
Winton group	13.34K	0.01%	$206.43K

Top Buyers

Holder	Shares	% Assets	Change
Ameriprise financial	377.40K	0.00%	377.40K
Walleye capital	114.58K	0.01%	82.42K
Renaissance	204.44K	0.00%	66.39K
Bluefin capital management	59.32K	0.39%	59.32K
Marshall wace, llp	56.86K	0.00%	56.86K

Top Sellers

Holder	Shares	% Assets	Change
Ancora advisors	-	-	-263.98K
Denali advisors	-	-	-92.03K
Toroso investments	-	-	-69.42K
Dimensional fund advisors lp	1.31M	0.00%	-50.19K
Schonfeld strategic advisors	45.37K	0.00%	-46.70K

New Positions

Holder	Shares	% Assets	Change	Value
Ameriprise financial	377.40K	0.00%	377.40K	$5.84M
Bluefin capital management	59.32K	0.39%	59.32K	$514.27K
Marshall wace, llp	56.86K	0.00%	56.86K	$879.61K
Jump financial	33.40K	0.01%	33.40K	$480.00K
Two sigma investments, lp	27.99K	0.00%	27.99K	$433.00K

Sold Out

Holder	Change
Clearstead advisors	-16.00
Covestor	-35.00
Pinnacle wealth planning services	-50.00
Us bancorp \de\	-76.00
Wealthcollab	-165.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	92	3.37%	5,044,336	12.82%	20	6.14%	44	10.00%	25	-21.88%
Dec 31, 2025	25	-72.22%	134,473	-96.93%	-	0.17%	12	-72.73%	5	-84.85%
Sep 30, 2025	35	-58.33%	267,046	-94.78%	1	0.25%	14	-83.33%	11	-
Jun 30, 2025	34	-	856,596	-	3	-	34	-	-	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 27, 2026	Eleftheriou Katerina	-	Buy	$982.15

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	-

CMDB Ownership FAQ

Who Owns Costamare Bulkers Holdings?

Costamare Bulkers Holdings shareholders are primarily institutional investors at 20.89%, followed by 65.72% insiders and 13.39% retail investors. The average institutional ownership in Costamare Bulkers Holdings's industry, Marine Shipping Stocks, is 16.76%, which Costamare Bulkers Holdings exceeds.

Who owns the most shares of Costamare Bulkers Holdings?

Costamare Bulkers Holdings’s largest shareholders are Dimensional fund advisors lp (1.31M shares, 7.99%), Blackrock funding, inc. /de (539.7K shares, 3.30%), and Ameriprise financial (377.4K shares, 2.30%). Together, they hold 13.59% of Costamare Bulkers Holdings’s total shares outstanding.

Does Blackrock own Costamare Bulkers Holdings?

BlackRock is not among the top 10 institutional shareholders of Costamare Bulkers Holdings.

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

Oceanic investment management is Costamare Bulkers Holdings’s biggest shareholder by percentage of total assets invested, with 3.35% of its assets in 255.68K Costamare Bulkers Holdings shares, valued at 3.96M$.

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