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Disclosery

CMDB COSTAMARE BULKERS HLDGS LTD

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COMMON STOCK (common), issuer CIK 2033535

96 managers (97 13F filers) reported a position in CMDB shares at 2026-03-31, 5,104,706 shares in all. 12 filers opened a position and 7 filers sold out during the quarter.

Managers
96
13F filers
97
New
12
Added
31
Reduced
27
Sold out
7
Shares held by filers
5,104,706

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,308,857$20.2M<0.01%-50,19113F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.539,696$8.35M<0.01%+2,59013F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC377,401$5.84M<0.01%new13F-HR/ATimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC320,746$4.96M<0.01%+47,08913F-HRTimelineGroup
Oceanic Investment Management LTD255,677$3.96M3.37%+50,89913F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC204,439$3.16M<0.01%+66,39013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY158,850$2.46M<0.01%-18,84713F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP142,891$2.21M<0.01%+1,13113F-HRTimelineGroup
Qube Research & Technologies Ltd121,900$1.89M<0.01%+4,28213F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC114,577$1.77M0.01%+82,42113F-HR/ATimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC106,689$1.65M<0.01%+1,29413F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC101,830$1.58M0.03%-18,00013F-HRTimeline
Nuveen, LLCin group TIAA101,545$1.57M<0.01%-20,46213F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…94,425$1.46M<0.01%+8,63813F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC89,239$1.38M0.03%+23,36513F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC74,299$1.15M<0.01%-5,59713F-HRTimelineGroup
Quantinno Capital Management LP62,104$961K<0.01%+12,57813F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/59,990$928K<0.01%+32,85113F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC58,156$900K<0.01%-1,14713F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP56,859$880K<0.01%new13F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co54,921$850K<0.01%-2,45213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding54,694$846KnewTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP53,274$824K<0.01%+3,81213F-HRTimelineGroup
Schonfeld Strategic Advisors LLC45,371$702K0.01%-46,69513F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC44,392$687K<0.01%+7,00013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC43,003$665K<0.01%-14,37513F-HRTimelineGroup
Empowered Funds, LLC42,030$650K<0.01%-18,00013F-HR/ATimeline
LOS ANGELES CAPITAL MANAGEMENT LLC32,624$505K<0.01%new13F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO32,411$501K<0.01%-16,63013F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP27,990$433K<0.01%new13F-HRTimelineGroup
HORIZON KINETICS ASSET MANAGEMENT LLC27,580$427K<0.01%-4,33013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp23,711$367K<0.01%-1,53513F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC23,334$361K0.03%013F-HRTimeline
Creative Planningin group Creative Planning21,347$330K<0.01%+3,36613F-HRTimelineGroup
Moran Wealth Management, LLC20,477$317K0.01%+8,76613F-HRTimeline
Trexquant Investment LP19,925$308K<0.01%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd14,722$228K<0.01%new13F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …14,546$225K<0.01%-1,03013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC14,498$224K<0.01%+5,20213F-HRTimelineGroup
WINTON GROUP Ltdin group WINTON GROUP Ltd13,344$206K0.01%new13F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC13,017$201K<0.01%+1,10013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.12,172$188K<0.01%+60013F-HRTimeline
RHUMBLINE ADVISERS12,016$186K<0.01%-36013F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.11,780$182K<0.01%new13F-HRTimelineGroup
Savant Capital, LLCin group Savant Capital, LLC11,051$171K<0.01%-4913F-HRTimelineGroup
UBS Group AGin group UBS Group AG10,212$158K<0.01%+7,98013F-HRTimelineGroup
FMR LLCin group FMR LLC8,590$133K<0.01%-1,17513F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC7,213$112K<0.01%-12,06413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\6,808$105K<0.01%013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN4,825$74.6K<0.01%-7,07013F-HR/ATimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…4,291$66.4K<0.01%+10213F-HRTimelineGroup
GAMMA Investing LLC2,600$40.2K<0.01%+1,35413F-HRTimeline
CWM, LLCin group CWM, LLC2,579$39.9K<0.01%-17913F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,314$35.8K<0.01%+1,57013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND2,218$34.3K<0.01%013F-HRTimeline
Parallel Advisors, LLC1,943$30.1K<0.01%+1,15413F-HR/ATimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1,895$29.3K<0.01%-7313F-HRTimelineGroup
Police & Firemen's Retirement System of…1,843$28.5K<0.01%013F-HRTimeline
Blue Trust, Inc.1,752$27.1K<0.01%013F-HRTimeline
Arax Advisory Partners1,748$27K<0.01%-21,02313F-HRTimeline
STRS OHIO1,600$24.8K<0.01%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…859$13.3K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA847$13K<0.01%+13013F-HRTimelineGroup
SIGNATUREFD, LLC835$12.9K<0.01%+17113F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc740$11.4K<0.01%-1313F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC677$10.5K<0.01%013F-HRTimeline
Root Financial Partners, LLC627$9.7K<0.01%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…475$7.35K<0.01%-6413F-HRTimeline
QUADRANT CAPITAL GROUP LLC376$5.82K<0.01%-313F-HR/ATimeline
Essential Partners LLC337$5.21K<0.01%013F-HRTimeline
Sterling Capital Management LLC275$4.25K<0.01%-20013F-HRTimeline
Private Wealth Management Group, LLC231$3.57K<0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…223$3.45K<0.01%+9613F-HR/ATimelineGroup
MassMutual Private Wealth & Trust, FSB185$2.86K<0.01%013F-HRTimeline
Torren Management, LLC176$2.72K<0.01%013F-HRTimeline
Smartleaf Asset Management LLC141$2.18K<0.01%+213F-HRTimeline
Medallion Wealth Advisors, LLC130$2.01K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.100$1.55K<0.01%013F-HRTimelineGroup
ARMSTRONG ADVISORY GROUP, INC90$1.39K<0.01%013F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP66$993<0.01%+3813F-HRTimelineGroup
Allworth Financial LP64$991<0.01%+5213F-HRTimeline
Versant Capital Management, Inc64$990<0.01%013F-HRTimeline
Farther Finance Advisors, LLC54$872<0.01%+113F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK46$712<0.01%013F-HRTimelineGroup
Cornerstone Planning Group LLC37$678<0.01%013F-HRTimeline
MAI Capital Management39$604<0.01%013F-HRTimeline
IFP Advisors, Inc38$588<0.01%013F-HRTimeline
Basecamp Wealth Advisors LLC22$340<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC21$325<0.01%013F-HRTimelineGroup
MATHER GROUP, LLC.21$325<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.21$325<0.01%013F-HRTimeline
SJS Investment Consulting Inc.20$310<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…12$186<0.01%013F-HRTimelineGroup
Advisory Services Network, LLC7$108<0.01%new13F-HRTimeline
JPL Wealth Management, LLC4$62<0.01%new13F-HR/ATimeline
Covestor Ltd15$00%-2013F-HRTimelineValue filed as zero, left out of ratios.