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Costamare
CMRE

176 hedge funds and large institutions have $435M invested in Costamare in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 66 increasing their positions, 54 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

105% more call options, than puts

Call options by funds: $6.31M | Put options by funds: $3.08M

72% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 18

43% more capital invested

Capital invested by funds: $305M → $435M (+$130M)

22% more repeat investments, than reductions

Existing positions increased: 66 | Existing positions reduced: 54

8% more funds holding

Funds holding: 163 → 176 (+13)

1.86% more ownership

Funds ownership: 27.87% → 29.74% (+1.9%)

Holders
176
Holders Change
+13
Holders Change %
+7.98%
% of All Funds
2.31%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
31
Increased
66
Reduced
54
Closed
18
Calls
$6.31M
Puts
$3.08M
Net Calls
+$3.24M
Net Calls Change
+$1.32M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$15.8M
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$6.48M
3
Morgan Stanley
Morgan Stanley
New York
+$2M
4
American Century Companies
American Century Companies
Missouri
+$1.95M
5
JCIA
Jackson Creek Investment Advisors
Colorado
+$1.76M

Top Sellers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
-$6.84M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
-$4.81M
3
CSS
Cubist Systematic Strategies
Connecticut
-$2.16M
4
HKAM
Horizon Kinetics Asset Management
New York
-$1.14M
5
JF
Jump Financial
Illinois
-$1.06M
Name Holding Trade Value Shares
Change 		Change in
Stake
Millennium Management
101
Millennium Management
New York
$214K -$6.84M -625,041 -97%
GS
102
GWN Securities
Florida
$211K +$193K +17,677 New
XT
103
XTX Topco
Cayman Islands
$201K +$153K +13,976 New
Manulife (Manufacturers Life Insurance)
104
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$194K +$9.75K +891 +6%
CIP
105
Cornerstone Investment Partners
Georgia
$186K -$10.4K -949 -6%
SPS
106
Susquehanna Portfolio Strategies
Pennsylvania
$179K +$164K +15,008 New
Janney Montgomery Scott
107
Janney Montgomery Scott
Pennsylvania
$167K +$154K +14,045 New
Cerity Partners
108
Cerity Partners
New York
$158K +$145K +13,258 New
Mercer Global Advisors
109
Mercer Global Advisors
Colorado
$157K +$144K +13,158 New
PFSRSONJ
110
Police & Firemen's Retirement System of New Jersey
New Jersey
$155K +$41.3K +3,774 +41%
Citigroup
111
Citigroup
New York
$145K -$146K -13,363 -52%
Wealth Enhancement Advisory Services
112
Wealth Enhancement Advisory Services
Minnesota
$145K +$138K +12,572 New
SA
113
Sanctuary Advisors
Indiana
$142K -$6.07K -555 -4%
BP
114
Ballentine Partners
Massachusetts
$134K -$31.3K -2,856 -20%
SPA
115
Sherbrooke Park Advisers
New York
$133K -$90.5K -8,269 -43%
SCM
116
Shelton Capital Management
Colorado
$127K +$117K +10,680 New
Envestnet Asset Management
117
Envestnet Asset Management
Illinois
$123K +$113K +10,300 New
TWC
118
TD Waterhouse Canada
Ontario, Canada
$114K – – –
BNP Paribas Financial Markets
119
BNP Paribas Financial Markets
France
$105K +$44.2K +4,040 +84%
SOADOR
120
State of Alaska Department of Revenue
Alaska
$79K +$72.8K +6,650 New
BTI
121
Blue Trust Inc
Georgia
$73.2K -$4.49K -410 -6%
Legal & General Group
122
Legal & General Group
United Kingdom
$56.7K – – –
Royal Bank of Canada
123
Royal Bank of Canada
Ontario, Canada
$55K -$565K -51,652 -92%
NAAA
124
New Age Alpha Advisors
New York
$53.5K – – –
AIP
125
Ameritas Investment Partners
Nebraska
$51.2K – – –
3 4
5
6 7

CMRE Hedge Fund Activity: Q3 2025 in Review

176 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Costamare (CMRE) for Q3 2025, worth a combined $435M — up 43% from $305M a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new CMRE positions and 18 closed out — a net gain of 13 holders — while 66 added to existing stakes and 54 trimmed.

The largest buyer was BlackRock, adding an estimated $15.8M. The largest seller was Millennium Management, cutting an estimated $6.84M.

  • 176 institutional investors held Costamare (CMRE) as of Q3 2025, up from 163 in Q2 2025.
  • Funds reported $435M of Costamare stock for Q3 2025, up 43% quarter-over-quarter.
  • 31 funds opened new Costamare positions in Q3 2025 and 18 closed out, a net change of +13 holders.
  • The largest Costamare buyer in Q3 2025 was BlackRock, an estimated $15.8M added.
  • The largest Costamare seller in Q3 2025 was Millennium Management, an estimated $6.84M sold.

Based on aggregated 13F filings for Q3 2025.