Costamare Bulkers Holdings Ltd (CMDB) — Institutional Holders, Q2 2026
99 institutional investment managers reported a CMDB position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $89.8M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
CMDB in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- AMERIPRISE FINANCIALAdded · +48,011 sh+$843.1K
- JACOBS LEVY EQUITY MANAGEMENTNew · +37,842 sh+$664.5K
- TWO SIGMA INVESTMENTSAdded · +36,131 sh+$634.5K
- STRS OHIOAdded · +34,900 sh+$612.8K
- Oceanic Investment Management LTDAdded · +22,101 sh+$388.1K
Biggest sellers
- Walleye CapitalTrimmed · -53,899 sh-$946.5K
- Schonfeld Strategic AdvisorsSold out · -45,371 sh-$796.7K
- JANE STREET GROUPSold out · -44,392 sh-$779.5K
- BRIDGEWAY CAPITAL MANAGEMENTTrimmed · -29,000 sh-$509.2K
- CITADEL ADVISORSTrimmed · -24,698 sh-$433.7K
CMDB 13F holders ranked 1–99 of 99
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | DIMENSIONAL FUND ADVISORS#1 · 1,294,494 sh | 1,294,494 | $22.7M | <0.01% | -1.1% |
| 2 | BlackRock#2 · 556,263 sh | 556,263 | $9.8M | <0.01% | +3.1% |
| 3 | AMERIPRISE FINANCIAL#3 · 425,412 sh | 425,412 | $7.5M | <0.01% | +12.7% |
| 4 | AMERICAN CENTURY COMPANIES#4 · 317,984 sh | 317,984 | $5.6M | <0.01% | -0.9% |
| 5 | Oceanic Investment Management LTD#5 · 277,778 sh | 277,778 | $4.9M | 6.26% | +8.6% |
| 6 | RENAISSANCE TECHNOLOGIES#6 · 196,146 sh | 196,146 | $3.4M | <0.01% | -4.1% |
| 7 | MORGAN STANLEY#7 · 156,325 sh | 156,325 | $2.7M | <0.01% | -1.6% |
| 8 | STATE STREET#8 · 141,901 sh | 141,901 | $2.5M | <0.01% | -0.7% |
| 9 | Qube Research & Technologies Ltd#9 · 117,562 sh | 117,562 | $2.1M | <0.01% | -3.6% |
| 10 | GEODE CAPITAL MANAGEMENT#10 · 114,016 sh | 114,016 | $2.0M | <0.01% | +6.9% |
| 11 | BOOTHBAY FUND MANAGEMENT#11 · 111,340 sh | 111,340 | $2.0M | 0.03% | +24.8% |
| 12 | Nuveen#12 · 99,495 sh | 99,495 | $1.7M | <0.01% | -2.0% |
| 13 | Russell Investments Group, Ltd.#13 · 95,867 sh | 95,867 | $1.7M | <0.01% | +1.5% |
| 14 | Quantinno Capital Management#14 · 74,757 sh | 74,757 | $1.3M | <0.01% | +20.4% |
| 15 | BRIDGEWAY CAPITAL MANAGEMENT#15 · 72,830 sh | 72,830 | $1.3M | 0.02% | -28.5% |
| 16 | TWO SIGMA INVESTMENTS#16 · 64,121 sh | 64,121 | $1.1M | <0.01% | +129.1% |
| 17 | Walleye Capital#17 · 60,678 sh | 60,678 | $1.1M | <0.01% | -47.0% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT#18 · 58,059 sh | 58,059 | $1.0M | 0.00% | +13.7% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT#19 · 54,994 sh | 54,994 | $965.7K | <0.01% | +0.1% |
| 20 | GOLDMAN SACHS GROUP#20 · 54,343 sh | 54,343 | $954.3K | <0.01% | -26.9% |
| 21 | NORTHERN#21 · 52,987 sh | 52,987 | $930.5K | <0.01% | -0.5% |
| 22 | BANK OF AMERICA#22 · 51,874 sh | 51,874 | $910.9K | <0.01% | -13.5% |
| 23 | MARSHALL WACE, LLP#23 · 49,515 sh | 49,515 | $869.5K | <0.01% | -12.9% |
| 24 | LOS ANGELES CAPITAL MANAGEMENT#24 · 39,781 sh | 39,781 | $698.6K | <0.01% | +21.9% |
| 25 | JACOBS LEVY EQUITY MANAGEMENT#25 · 37,842 sh | 37,842 | $664.5K | <0.01% | New |
| 26 | STRS OHIO#26 · 36,500 sh | 36,500 | $640.9K | <0.01% | +2181.2% |
| 27 | JPMORGAN CHASE#27 · 34,181 sh | 34,181 | $614.9K | 0.00% | +5.5% |
| 28 | CITADEL ADVISORS#28 · 33,458 sh | 33,458 | $587.5K | <0.01% | -42.5% |
| 29 | MILLENNIUM MANAGEMENT#29 · 30,811 sh | 30,811 | $541.0K | <0.01% | -28.4% |
| 30 | CITIGROUP#30 · 29,958 sh | 29,958 | $526.1K | <0.01% | +106.6% |
| 31 | HORIZON KINETICS ASSET MANAGEMENT#31 · 27,580 sh | 27,580 | $484.3K | <0.01% | 0.0% |
| 32 | Moran Wealth Management#32 · 26,700 sh | 26,700 | $468.9K | — | +30.4% |
| 33 | AQR CAPITAL MANAGEMENT#33 · 25,235 sh | 25,235 | $443.1K | <0.01% | +93.9% |
| 34 | Bank of New York Mellon#34 · 24,693 sh | 24,693 | $433.6K | <0.01% | +4.1% |
| 35 | PRELUDE CAPITAL MANAGEMENT#35 · 23,334 sh | 23,334 | $409.7K | 0.03% | 0.0% |
| 36 | Empowered Funds#36 · 23,030 sh | 23,030 | $404.4K | <0.01% | -45.2% |
| 37 | SRS Capital Advisors#37 · 22,803 sh | 22,803 | $400.4K | <0.01% | +1204.5% |
| 38 | Creative Planning#38 · 18,964 sh | 18,964 | $333.0K | <0.01% | -11.2% |
| 39 | XTX Topco Ltd#39 · 15,053 sh | 15,053 | $264.3K | <0.01% | +2.2% |
| 40 | Trexquant Investment#40 · 14,326 sh | 14,326 | $251.6K | <0.01% | -28.1% |
| 41 | WINTON GROUP Ltd#41 · 13,323 sh | 13,323 | $234.0K | <0.01% | -0.2% |
| 42 | Point72 Asset Management, L.P.#42 · 12,859 sh | 12,859 | $225.8K | <0.01% | +9.2% |
| 43 | RHUMBLINE ADVISERS#43 · 12,256 sh | 12,256 | $215.2K | <0.01% | +2.0% |
| 44 | Savant Capital#44 · 11,020 sh | 11,020 | $193.5K | <0.01% | -0.3% |
| 45 | Squarepoint Ops#45 · 10,797 sh | 10,797 | $189.6K | <0.01% | New |
| 46 | ALLIANCEBERNSTEIN L.P.#46 · 12,172 sh | 12,172 | $188.3K | <0.01% | 0.0% |
| 47 | ALGERT GLOBAL#47 · 10,454 sh | 10,454 | $183.6K | <0.01% | New |
| 48 | WELLS FARGO & COMPANY#48 · 9,139 sh | 9,139 | $160.5K | 0.00% | +89.4% |
| 49 | FMR#49 · 8,629 sh | 8,629 | $151.5K | 0.00% | +0.5% |
| 50 | DEUTSCHE BANK AG\#50 · 7,040 sh | 7,040 | $123.6K | 0.00% | +3.4% |
| 51 | BARCLAYS PLC#51 · 6,791 sh | 6,791 | $119.2K | 0.00% | -5.9% |
| 52 | UBS Group AG#52 · 5,206 sh | 5,206 | $91.4K | 0.00% | -49.0% |
| 53 | MIRAE ASSET GLOBAL ETFS Ltd.#53 · 3,924 sh | 3,924 | $68.9K | <0.01% | -8.6% |
| 54 | VANGUARD FIDUCIARY#54 · 3,530 sh | 3,530 | $62.0K | 0.00% | -2.9% |
| 55 | GAMMA Investing#55 · 2,557 sh | 2,557 | $44.9K | — | -1.7% |
| 56 | BNP PARIBAS FINANCIAL MARKETS#56 · 2,539 sh | 2,539 | $44.6K | 0.00% | +34.0% |
| 57 | NEW YORK STATE COMMON RETIREMENT FUND#57 · 2,218 sh | 2,218 | $38.9K | 0.00% | 0.0% |
| 58 | Police & Firemen's Retirement System of New Jersey#58 · 1,843 sh | 1,843 | $32.4K | <0.01% | 0.0% |
| 59 | Parallel Advisors#59 · 1,596 sh | 1,596 | $28.0K | <0.01% | -17.9% |
| 60 | ACADIAN ASSET MANAGEMENT#60 · 1,619 sh | 1,619 | $28.0K | 0.00% | New |
| 61 | Ronald Blue#61 · 1,424 sh | 1,424 | $25.0K | — | -18.7% |
| 62 | Allworth Financial#62 · 1,105 sh | 1,105 | $19.4K | <0.01% | +1626.6% |
| 63 | Tower Research Capital (TRC)#63 · 1,017 sh | 1,017 | $17.9K | <0.01% | -56.1% |
| 64 | Ameritas Investment Partners#64 · 859 sh | 859 | $15.1K | <0.01% | 0.0% |
| 65 | ROYAL BANK OF CANADA#65 · 831 sh | 831 | $15.0K | 0.00% | -1.9% |
| 66 | SIGNATUREFD#66 · 776 sh | 776 | $13.6K | — | -7.1% |
| 67 | Legal & General Group Plc#67 · 740 sh | 740 | $13.0K | 0.00% | 0.0% |
| 68 | NISA INVESTMENT ADVISORS#68 · 412 sh | 412 | $7.2K | — | -39.1% |
| 69 | Private Wealth Management Group#69 · 231 sh | 231 | $4.1K | — | 0.0% |
| 70 | JPL Wealth Management#70 · 205 sh | 205 | $3.6K | <0.01% | +5025.0% |
| 71 | Integrated Wealth Concepts#71 · 204 sh | 204 | $3.6K | 0.00% | New |
| 72 | MassMutual Private Wealth & , FSB#72 · 185 sh | 185 | $3.2K | — | 0.0% |
| 73 | Torren Management#73 · 176 sh | 176 | $3.1K | <0.01% | 0.0% |
| 74 | Sterling Capital Management#74 · 153 sh | 153 | $2.7K | — | -44.4% |
| 75 | Smartleaf Asset Management#75 · 141 sh | 141 | $2.5K | <0.01% | 0.0% |
| 76 | JONES FINANCIAL COMPANIES LLLP#76 · 132 sh | 132 | $2.3K | 0.00% | +100.0% |
| 77 | OSAIC#77 · 100 sh | 100 | $1.8K | 0.00% | 0.0% |
| 78 | Buck Wealth Strategies#78 · 100 sh | 100 | $1.8K | <0.01% | New |
| 79 | EverSource Wealth Advisors#79 · 99 sh | 99 | $1.7K | <0.01% | -85.7% |
| 80 | ARMSTRONG ADVISORY GROUP#80 · 90 sh | 90 | $1.6K | — | 0.0% |
| 81 | Boreal Capital Management#81 · 70 sh | 70 | $1.2K | <0.01% | New |
| 82 | Versant Capital Management#82 · 64 sh | 64 | $1.1K | — | 0.0% |
| 83 | Farther Finance Advisors#83 · 55 sh | 55 | $966.00 | — | +1.9% |
| 84 | RAFFA WEALTH MANAGEMENT#84 · 48 sh | 48 | $843.00 | <0.01% | New |
| 85 | HUNTINGTON NATIONAL BANK#85 · 46 sh | 46 | $811.00 | 0.00% | 0.0% |
| 86 | Essential Partners#86 · 46 sh | 46 | $808.00 | — | -86.4% |
| 87 | Cornerstone Planning Group#87 · 37 sh | 37 | $697.00 | — | 0.0% |
| 88 | IFP Advisors#88 · 38 sh | 38 | $667.00 | — | 0.0% |
| 89 | Basecamp Wealth Advisors#89 · 28 sh | 28 | $492.00 | <0.01% | +27.3% |
| 90 | SJS Investment Consulting#90 · 22 sh | 22 | $388.00 | — | +10.0% |
| 91 | ASSETMARK#91 · 21 sh | 21 | $369.00 | — | 0.0% |
| 92 | MATHER GROUP#92 · 21 sh | 21 | $369.00 | — | 0.0% |
| 93 | Physician Wealth Advisors#93 · 21 sh | 21 | $369.00 | — | 0.0% |
| 94 | ROTHSCHILD INVESTMENT#94 · 16 sh | 16 | $281.00 | 0.00% | New |
| 95 | Quarry#95 · 11 sh | 11 | $193.00 | 0.00% | New |
| 96 | FIFTH THIRD BANCORP#96 · 9 sh | 9 | $158.00 | 0.00% | -25.0% |
| 97 | Clearstead Advisors#97 · 1 sh | 1 | $18.00 | 0.00% | New |
| 98 | Covestor Ltd#98 · 15 sh | 15 | $0.00 | 0.00% | 0.0% |
| 99 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#99 · 117 sh | 117 | — | — | -75.4% |
Funds that sold out of CMDB in Q2 2026 (8)
Held CMDB at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Schonfeld Strategic Advisors45,371 sh | 45,371 | $701.9K |
| JANE STREET GROUP44,392 sh | 44,392 | $686.7K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP14,546 sh | 14,546 | $225.0K |
| QUADRANT CAPITAL GROUP752 sh | 752 | $54.8K |
| Root Financial Partners627 sh | 627 | $9.7K |
| Medallion Wealth Advisors130 sh | 130 | $2.0K |
| MAI Capital Management39 sh | 39 | $604.00 |
| Advisory Services Network7 sh | 7 | $108.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.