Costamare Bulkers HoldingCMDB

13F holders, Q3 2025 (September 30)
92holders +4
17new positions
13sold out
4famous investors
$14.37avg. 13F price*

At the end of Q3 2025, 92 institutions reported holding Costamare Bulkers Holding (CMDB) in their 13F filings, up 4 from Q2 2025. 17 opened new positions and 13 sold out. The largest holders were Dimensional Fund Advisors LP ($20.4M), BlackRock, Inc. ($7.4M) and American Century Companies Inc. ($3.6M). 4 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Costamare Bulkers Holding
CUSIP
Y2001C101
Latest filing quarter
Q2 2026

History

Number of 13F holders

020406080100 Q2 2025: 88Q2 2025Q3 2025: 92Q3 2025Q4 2025: 91Q4 2025Q1 2026: 97Q1 2026Q2 2026: 98Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions17$3.6M
Exits13$3.8M

All 13F filers, Q2 2025 → Q3 2025: 400,966 shares bought and 1,115,869 shares sold, net −714,903 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 92 holders

Dimensional Fund Advisors LP 0.00% Reduce -3.0% 1,421,835 $20.4M
BlackRock, Inc. 0.00% Reduce -0.5% 513,771 $7.4M
American Century Companies Inc. 0.00% Add +13.1% 248,336 $3.6M
Morgan Stanley 0.00% Reduce -5.6% 181,182 $2.6M
Renaissance Technologies 0.00% Add +9.5% 152,846 $2.2M
Bridgeway Capital Management, LLC 0.05% Reduce -37.9% 148,830 $2.1M
State Street Corp. 0.00% Reduce -6.5% 145,903 $2.1M
Qube Research & Technologies Ltd 0.00% Add +12.7% 130,380 $1.9M
Geode Capital Management, LLC 0.00% Add +0.2% 101,434 $1.5M
Russell Investments Group, Ltd. 0.00% Add +12.8% 98,937 $1.4M
Jane Street Group, LLC 0.00% Add +51.3% 96,572 $1.4M
Schonfeld Strategic Advisors LLC 0.01% Add +10.4% 91,501 $1.3M
Empowered Funds, LLC 0.01% Reduce -29.1% 89,030 $1.3M
Citadel Advisors 0.00% New 79,276 $1.1M
Tidal Investments LLC 0.00% Add +16.5% 69,417 $998K
Millennium Management 0.00% New 59,150 $850K
Charles Schwab Investment Management Inc. 0.00% Add +1.1% 57,368 $824K
Northern Trust Corp. 0.00% Reduce -0.3% 56,490 $812K
Vanguard Group Inc. 0.00% Reduce -59.0% 52,369 $753K
JPMorgan Chase & Co. 0.00% Reduce -5.3% 48,705 $700K
Goldman Sachs Group Inc. 0.00% Reduce -2.9% 45,463 $653K
Horizon Kinetics Asset Management LLC 0.01% Reduce -44.6% 35,010 $503K
Boussard & Gavaudan Investment Management LLP 0.11% Add +43.7% 33,957 $487K
Jump Financial, LLC 0.01% New 33,403 $480K
Nuveen, LLC 0.00% Add +29.7% 31,697 $455K
Quantinno Capital Management LP 0.00% Add +31.0% 30,034 $432K
Bank of New York Mellon Corp 0.00% Add +0.8% 25,008 $359K
Arax Advisory Partners 0.01% New 24,305 $349K
Acadian Asset Management LLC 0.00% Reduce -91.4% 21,261 $304K
Boothbay Fund Management, LLC 0.01% New 19,045 $274K
Kendall Capital Management 0.06% Reduce -51.6% 17,898 $257K
Barclays PLC 0.00% Add +6.3% 17,824 $256K
Unison Advisors LLC 0.02% No change 17,175 $247K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -77.7% 16,950 $244K
Invesco Ltd. 0.00% Reduce -27.2% 15,503 $223K
Rhumbline Advisers 0.00% Reduce -2.4% 13,956 $201K
Los Angeles Capital Management LLC 0.00% No change 13,360 $192K
Mariner, LLC 0.00% New 12,820 $184K
Verition Fund Management LLC 0.00% No change 11,446 $164K
Savant Capital, LLC 0.00% Reduce -35.8% 11,427 $164K
AQR Capital Management 0.00% New 10,755 $155K
Evergreen Capital Management LLC 0.00% Reduce -10.0% 10,535 $151K
Alliancebernstein L.P. 0.00% New 10,372 $149K
Wells Fargo & Company 0.00% Add +4.5% 9,556 $137K
FMR LLC 0.00% Add +0.9% 8,260 $119K
UBS Group AG 0.00% Reduce -1.7% 8,002 $115K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -15.4% 4,182 $60K
Bank of America Corp. 0.00% Reduce -9.7% 3,896 $56K
EverSource Wealth Advisors, LLC 0.00% Reduce -31.3% 2,530 $36K
Cwm, LLC 0.00% Add +189.6% 2,305 $33K
New York State Common Retirement Fund 0.00% Reduce -94.1% 2,218 $32K
Blue Trust, Inc. 0.00% Reduce -13.3% 1,977 $28K
Citigroup Inc. 0.00% Reduce -58.3% 1,956 $28K
Police & Firemen's Retirement System of New Jersey 0.00% No change 1,843 $26K
BNP Paribas Financial Markets 0.00% Add +105.4% 1,744 $25K
STRS Ohio 0.00% No change 1,600 $23K
GAMMA Investing LLC 0.00% Add +672.4% 1,205 $17K
Tower Research Capital LLC (TRC) 0.00% Reduce -68.8% 934 $13K
Ameritas Investment Partners, Inc. 0.00% No change 859 $12K
Legal & General Group Plc 0.00% Reduce -16.4% 753 $11K
Nisa Investment Advisors, LLC 0.00% Add +2608.0% 677 $10K
Royal Bank of Canada 0.00% Reduce -93.0% 692 $9K
Sterling Capital Management LLC 0.00% Add +150.0% 565 $8K
California State Teachers Retirement System 0.00% Reduce -13.2% 540 $8K
Public Employees Retirement System of Ohio 0.00% Add +10.7% 384 $6K
Essential Partners LLC 0.00% New 337 $5K
MassMutual Private Wealth & Trust, FSB 0.00% Add +36.1% 324 $5K
Amalgamated Bank 0.00% No change 311 $4K
Federated Hermes, Inc. 0.00% Add +71.6% 266 $4K
Osaic Holdings, Inc. 0.00% Reduce -11.5% 340 $4K
Private Wealth Management Group, LLC 0.00% No change 249 $4K
Signaturefd, LLC 0.00% Add +57.8% 202 $3K
WealthCollab, LLC 0.00% Reduce -47.5% 165 $2K
Medallion Wealth Advisors, LLC 0.00% No change 130 $2K
Armstrong Advisory Group, Inc. 0.00% No change 90 $1K
Covestor Ltd 0.00% Reduce -4.1% 47 $1K
Versant Capital Management, Inc 0.00% New 64 $920
Jones Financial Companies LLLP 0.00% Add +305.9% 69 $877
Huntington National Bank 0.00% New 46 $661
MAI Capital Management 0.00% Reduce -78.3% 39 $561
IFP Advisors, Inc 0.00% Add +0.0% 38 $546
Cornerstone Planning Group LLC 0.00% No change 37 $473
Smartleaf Asset Management LLC 0.00% No change 22 $319
Quadrant Capital Group LLC 0.00% New 22 $317
Assetmark, Inc. 0.00% New 21 $302
Mather Group, Llc. 0.00% New 21 $302
SJS Investment Consulting Inc. 0.00% No change 20 $288
Clearstead Advisors, LLC 0.00% New 16 $230
Fifth Third Bancorp 0.00% Reduce -20.0% 12 $172
Allworth Financial LP 0.00% No change 7 $101
Advisory Services Network, LLC 0.00% New 7 $101
JPL Wealth Management, LLC 0.00% New 4 $58

"% of holder's portfolio" is CMDB's weight in each manager's 13F, not the share of Costamare Bulkers Holding the manager owns.