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CMRE

Costamare Inc.
$14.26 +0.28 (+2.00%) At close · Jul 2
Market Cap
$1.72B
Shares
120,583,929

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 189
Total Value: $652,457,578
Total Shares: 38,606,964
Showing 1–100 of 195 holdings by value · page 1 of 2

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 189 13F filers · Δ vs Dec 31, 2025
Top Holder
18.6%
Jun 2023 → Mar 2026 · range 18.4% – 26.4%
+0.2 pts
Top 5
44.5%
Jun 2023 → Mar 2026 · range 43.2% – 56.1%
−1.2 pts
Top 10
57.6%
Jun 2023 → Mar 2026 · range 57.6% – 69.8%
−1.8 pts
HHI
634
Jun 2023 → Mar 2026 · range 634 – 988
Broadly held−21

Quarterly Activity

vs Dec 31, 2025
New
20
Increased
77
Decreased
61
Sold Out
18
Unchanged
31
Holder count: +2
Institutional value: +6.3%
Shares held: -0.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Qube Research & Technologies Ltd +591,883 1,017,727
Large ACADIAN ASSET MANAGEMENT LLC +317,059 3,129,524
Large MARSHALL WACE, LLP +204,274 393,346
Large Connor, Clark & Lunn Investment Management Ltd. +197,880 400,491
Mega MILLENNIUM MANAGEMENT LLC +183,154 250,856

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega BlackRock, Inc. −636,490 4,301,242
Mega AMERICAN CENTURY COMPANIES INC −276,536 1,403,274
Large LAZARD ASSET MANAGEMENT LLC −253,194 18,089
Mega GOLDMAN SACHS GROUP INC −129,791 986,856
Large Point72 Asset Management, L.P. −125,575 64,626

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega TWO SIGMA INVESTMENTS, LP 588,679 $9,948,675
Mega JANE STREET GROUP, LLC 142,257 $2,404,142
Large ExodusPoint Capital Management, LP 126,526 $2,138,289
Mid INDEPENDENT FINANCIAL GROUP, LLC 95,579 $1,615,285
Mega Vanguard Global Advisers, LLC 93,946 $1,587,687

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 855,283 $13,504,917
Mid VestGen Advisors, LLC 345,481 $5,455,144
Small Jackson Creek Investment Advisors LLC 156,709 $2,474,435
Large Verition Fund Management LLC 56,800 $896,872
Large PEAK6 LLC 33,000 $521,070
Filter: New 20 Increased 77 Reduced 61 Sold out 18 Unchanged 31
Showing 100 of 195
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega DIMENSIONAL FUND ADVISORS LP $121,319,436 18.59% 7,178,665
Mega BlackRock, Inc. $72,690,983 11.14% 4,301,242
Large ACADIAN ASSET MANAGEMENT LLC $52,888,955 8.11% 3,129,524
Mega AMERICAN CENTURY COMPANIES INC $23,715,330 3.63% 1,403,274
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $19,845,061 3.04% 1,174,264
Mega STATE STREET CORP $17,615,748 2.70% 1,042,352
Large Qube Research & Technologies Ltd $17,199,586 2.64% 1,017,727
Large RENAISSANCE TECHNOLOGIES LLC $17,098,270 2.62% 1,011,732
Mega JPMORGAN CHASE & CO $16,830,758 2.58% 995,903
Mega GOLDMAN SACHS GROUP INC $16,677,865 2.56% 986,856
Mega MORGAN STANLEY $16,556,521 2.54% 979,676
Mega AMERIPRISE FINANCIAL INC $13,782,220 2.11% 815,516
Large Robeco Institutional Asset Management B.V. $12,415,247 1.90% 734,630
Large Empowered Funds, LLC $10,478,590 1.61% 620,035
Mega TWO SIGMA INVESTMENTS, LP $9,948,675 1.52% 588,679
Mega GEODE CAPITAL MANAGEMENT, LLC $9,251,854 1.42% 547,447
Mega Nuveen, LLC $8,319,464 1.28% 492,276
Small GLOBEFLEX CAPITAL L P $8,016,920 1.23% 474,374
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $8,009,873 1.23% 473,957
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $7,263,620 1.11% 429,800
Large Connor, Clark & Lunn Investment Management Ltd. $6,768,297 1.04% 400,491
Large MARSHALL WACE, LLP $6,647,547 1.02% 393,346
Small DENALI ADVISORS LLC $6,604,131 1.01% 390,777
Mega AQR CAPITAL MANAGEMENT LLC $6,564,447 1.01% 388,429
Mega UBS Group AG $5,988,058 0.92% 354,323
Mega BANK OF AMERICA CORP /DE/ Bank $5,451,213 0.84% 322,557
Large FEDERATED HERMES, INC. $5,444,519 0.83% 322,161
Mid Voleon Capital Management LP $4,804,196 0.74% 284,272
Mega NORTHERN TRUST CORP Bank $4,575,876 0.70% 270,762
Small Kendall Capital Management $4,354,707 0.67% 257,675
Mega MILLENNIUM MANAGEMENT LLC $4,239,466 0.65% 250,856
Mid CWA Asset Management Group, LLC $4,236,846 0.65% 250,701
Mid SEGALL BRYANT & HAMILL, LLC $4,130,106 0.63% 244,385
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $3,900,756 0.60% 230,814
Mega D. E. Shaw & Co., Inc. $3,815,005 0.58% 225,740
Mid HORIZON KINETICS ASSET MANAGEMENT LLC $3,749,265 0.57% 221,850
Small Informed Momentum Co LLC $3,574,197 0.55% 211,491
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $3,192,748 0.49% 188,920
Mega CITIGROUP INC $3,103,109 0.48% 183,616
Mid MARTINGALE ASSET MANAGEMENT L P $2,859,311 0.44% 169,190
Large SEI INVESTMENTS CO $2,650,764 0.41% 156,850
Mid Campbell & CO Investment Adviser LLC $2,556,682 0.39% 151,283
Mega RAYMOND JAMES FINANCIAL INC $2,402,385 0.37% 142,153
Mega Bank of New York Mellon Corp Bank $2,265,392 0.35% 134,047
Mega DEUTSCHE BANK AG\ Bank $2,229,346 0.34% 131,914
Large ExodusPoint Capital Management, LP $2,138,289 0.33% 126,526
Mega BNP PARIBAS ARBITRAGE, SA $2,133,388 0.33% 126,236
Mega CITADEL ADVISORS LLC $1,957,374 0.30% 115,821
Large JACOBS LEVY EQUITY MANAGEMENT, INC $1,949,617 0.30% 115,362
Large LSV ASSET MANAGEMENT $1,619,020 0.25% 95,800
Mid INDEPENDENT FINANCIAL GROUP, LLC $1,615,285 0.25% 95,579
Mega JANE STREET GROUP, LLC $1,587,872 0.24% 93,957
Mega Vanguard Global Advisers, LLC $1,587,687 0.24% 93,946
Mega CITADEL ADVISORS LLC $1,549,730 0.24% 91,700
Large STATE OF WISCONSIN INVESTMENT BOARD $1,486,676 0.23% 87,969
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $1,484,563 0.23% 87,844
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $1,470,181 0.23% 86,993
Large Squarepoint Ops LLC $1,462,255 0.22% 86,524
Mega PRINCIPAL FINANCIAL GROUP INC $1,420,393 0.22% 84,047
Large Russell Investments Group, Ltd. $1,417,487 0.22% 83,875
Large CREDIT AGRICOLE S A $1,294,996 0.20% 76,627
Large Tidal Investments LLC $1,245,242 0.19% 73,683
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $1,230,320 0.19% 72,800
Mid QUADRANT CAPITAL GROUP LLC $1,224,320 0.19% 72,445
Large IEQ CAPITAL, LLC $1,213,893 0.19% 71,828
Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC $1,209,718 0.19% 71,581
Mid GSA CAPITAL PARTNERS LLP $1,092,280 0.17% 64,632
Large Point72 Asset Management, L.P. $1,092,179 0.17% 64,626
Mega FRANKLIN RESOURCES INC $1,057,585 0.16% 62,579
Large Mariner, LLC $1,054,272 0.16% 62,383
Mega RHUMBLINE ADVISERS $1,013,645 0.16% 59,979
Mega FMR LLC $993,550 0.15% 58,790
Large LOS ANGELES CAPITAL MANAGEMENT LLC $965,615 0.15% 57,137
Mid EVERGREEN CAPITAL MANAGEMENT LLC $908,205 0.14% 53,740
Large SG Americas Securities, LLC Broker-Dealer $904,504 0.14% 53,521
Mega Invesco Ltd. $887,975 0.14% 52,543
Large Trexquant Investment LP $854,971 0.13% 50,590
Large Quantinno Capital Management LP $814,360 0.12% 48,187
Mega ALLIANCEBERNSTEIN L.P. $785,782 0.12% 46,496
Small Unison Advisors LLC $781,709 0.12% 46,255
Small DGS Capital Management, LLC $769,761 0.12% 45,548
Large STIFEL FINANCIAL CORP $681,847 0.10% 40,346
Large STRS OHIO $652,340 0.10% 38,600
Small State of Wyoming $624,353 0.10% 36,944
Mid WINTON GROUP Ltd $598,851 0.09% 35,435
Mega VICTORY CAPITAL MANAGEMENT INC $591,922 0.09% 35,025
Large Creative Planning $588,508 0.09% 34,823
Mega WELLS FARGO & COMPANY/MN $581,765 0.09% 34,424
Mega PRICE T ROWE ASSOCIATES INC /MD/ $569,918 0.09% 33,723
Small Counterpoint Mutual Funds LLC Mutual Fund $566,166 0.09% 33,501
Mega BARCLAYS PLC $559,558 0.09% 33,110
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension $553,373 0.08% 32,744
Mid BAILARD, INC. $516,244 0.08% 30,547
Mega FIRST TRUST ADVISORS LP $511,529 0.08% 30,268
Large CWM, LLC $491,063 0.08% 29,057
Mega ENVESTNET ASSET MANAGEMENT INC $463,905 0.07% 27,450
Large Allspring Global Investments Holdings, LLC $453,798 0.07% 26,852
Small Triton Wealth Management, PLLC $429,581 0.07% 25,419
Large Vident Advisory, LLC $422,753 0.06% 25,015
Mega JANE STREET GROUP, LLC $412,360 0.06% 24,400
Key facts CIK 1503584 CUSIP Y1771G102 13F (30d) 3 filings 2 filers Visit website Investor relations

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