Costamare
CMRE • NYSE
Costamare is a marine shipping company in the industrials sector on NYSE, led by Konstantinos Konstantakopoulos, with a market cap of $1.9B. As of Q3 2025, 30% of shares are held by 172 institutional investors, with DIMENSIONAL FUND ADVISORS LP as the largest holder at 5.99%.
Chief Executive OfficerKonstantinos Konstantakopoulos
Overview
Overview of institutional ownership in CMRE as of Q3 2025 with a market cap of $1.4B
All Institutions
- Institutions
- 172
- Value Held
- $424.9M
- Shares Held
- 35.7M
- Avg Position
- $2.5M
- Median Position
- $310.2K
Hedge Funds
- Hedge Funds
- 18
- Value Held
- $32.0M
- Shares Held
- 2.7M
- Avg Position
- $1.8M
- Median Position
- $470.3K
Ownership Breakdown
Based on market cap of $1.4B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.
Biggest Investors
Institutions with the largest positions in CMRE as of Q3 2025
| Institution | Position Value |
|---|---|
 DIMENSIONAL FUND ADVISORS LP Long Only Manager | $85.8M 0.02% of portfolio |
B BlackRock, Inc. Institution | $58.4M 0.00% of portfolio |
 ACADIAN ASSET MANAGEMENT LLC Long Only Manager | $28.9M 0.06% of portfolio |
A AMERICAN CENTURY COMPANIES INC Institution | $17.9M 0.01% of portfolio |
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager | $14.3M 0.30% of portfolio |
 RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant | $13.9M 0.02% of portfolio |
 JPMORGAN CHASE & CO Institution | $13.8M 0.00% of portfolio |
 STATE STREET CORP Institution | $12.3M 0.00% of portfolio |
 MORGAN STANLEY RIA/Wealth | $11.6M 0.00% of portfolio |
 AMERIPRISE FINANCIAL INC Institution | $9.9M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for CMRE in Q3 2025
- Traded
- +$11.5M
- Buyers
- 97
- Sellers
- 66
- Total Bought
- +$58.6M
- Total Sold
- −$47.0M
- Avg Position
- $2.2M
Biggest Buyers
| Institution | Net Bought |
|---|---|
B BlackRock, Inc. Institution | +$17.3M +1.4M shares |
ACADIAN ASSET MANAGEMENT LLC Long Only Manager | +$7.1M +592.3K shares |
MORGAN STANLEY RIA/Wealth | +$2.2M +183.0K shares |
A AMERICAN CENTURY COMPANIES INC Institution | +$2.1M +178.4K shares |
 Jackson Creek Investment Advisors LLC Long Only Manager | +$1.9M +161.0K shares |
 JACOBS LEVY EQUITY MANAGEMENT, INC Hedge Fund•Quant | +$1.8M +151.2K shares |
 CWA Asset Management Group, LLC RIA/Wealth | +$1.8M +150.8K shares |
STATE STREET CORP Institution | +$1.6M +136.1K shares |
 SRS Capital Advisors, Inc. RIA/Wealth | +$1.6M +134.6K shares |
JPMORGAN CHASE & CO Institution | +$1.6M +131.2K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
 Kingstone Capital Partners Texas, LLC RIA/Wealth | −$26.8M −2.9M shares |
 ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant | −$5.2M −439.4K shares |
C Cubist Systematic Strategies, LLC Institution | −$2.2M −237.0K shares |
 HORIZON KINETICS ASSET MANAGEMENT LLC Long Only Manager | −$1.2M −104.0K shares |
J Jump Financial, LLC Institution | −$1.2M −97.3K shares |
 GSA CAPITAL PARTNERS LLP Hedge Fund•Quant | −$723.7K −60.8K shares |
 DENALI ADVISORS LLC Long Only Manager | −$598.6K −50.3K shares |
 ARP AMERICAS LLC Hedge Fund•Multi-Strategy | −$593.7K −65.2K shares |
DIMENSIONAL FUND ADVISORS LP Long Only Manager | −$571.8K −48.0K shares |
R Robeco Institutional Asset Management B.V. Institution | −$559.2K −47.0K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited CMRE in Q3 2025
- New Positions
- 16
- New Value
- $4.3M
- Exited Positions
- 17
- Exited Value
- $31.3M
New Positions
| Institution | Position Value |
|---|---|
CWA Asset Management Group, LLC RIA/Wealth | $1.8M 150.8K shares |
 Voleon Capital Management LP Hedge Fund•Quant | $1.1M 91.1K shares |
P Polymer Capital Management LLC Hedge Fund•Multi-Strategy | $333.7K 28.0K shares |
C Colony Group, LLC Institution | $232.2K 5.5K shares |
 GWN SECURITIES INC. RIA/Wealth | $210.7K 17.7K shares |
 HPM Partners LLC RIA/Wealth | $157.9K 13.3K shares |
 MERCER GLOBAL ADVISORS INC /ADV RIA/Wealth | $156.7K 13.2K shares |
$144.7K 12.6K shares | |
 SHELTON CAPITAL MANAGEMENT Long Only Manager | $127.2K 10.7K shares |
S State of Alaska, Department of Revenue Institution | $79.2K 6.7K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
Kingstone Capital Partners Texas, LLC RIA/Wealth | $26.8M 2.9M shares |
C Cubist Systematic Strategies, LLC Institution | $2.2M 237.0K shares |
ARP AMERICAS LLC Hedge Fund•Multi-Strategy | $593.7K 65.2K shares |
 Integrated Quantitative Investments LLC Long Only Manager | $544.0K 59.7K shares |
P Petrus Trust Company, LTA Institution | $333.8K 36.6K shares |
 Summit Global Investments Long Only Manager | $224.3K 24.6K shares |
 Centiva Capital, LP Hedge Fund•Multi-Strategy | $223.1K 24.5K shares |
 ING INVESTMENT MANAGEMENT LLC Insurance Manager | $123.8K 13.6K shares |
D Dynamic Technology Lab Private Ltd Institution | $122.2K 13.4K shares |
P PharVision Advisers, LLC Hedge Fund•Long/Short | $100.5K 11.0K shares |
Options Activity
Institutions with the largest Call and Put options positions in CMRE as of Q3 2025
- Call Positions
- 5
- Call Value
- $4.6M
- Put Positions
- 5
- Put Value
- $2.7M
Call Positions
| Institution | Position Value |
|---|---|
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $2.5M 2.1K contracts |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $1.4M 1.2K contracts |
P PEAK6 LLC Institution | $393.0K 330.0 contracts |
 Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | $178.7K 150.0 contracts |
J JANE STREET GROUP, LLC Institution | $128.6K 108.0 contracts |
Put Positions
| Institution | Position Value |
|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | $1.4M 1.2K contracts |
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $783.7K 658.0 contracts |
W WOLVERINE TRADING, LLC Institution | $228.6K 186.0 contracts |
J JANE STREET GROUP, LLC Institution | $191.8K 161.0 contracts |
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy | $59.6K 50.0 contracts |
Most Committed Institutions
Institutions with CMRE as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
DENALI ADVISORS LLC Long Only Manager | 0.90% $8.0M |
 GLOBEFLEX CAPITAL L P Long Only Manager | 0.88% $5.6M |
 Kendall Capital Management RIA/Wealth | 0.64% $2.8M |
Jackson Creek Investment Advisors LLC Long Only Manager | 0.56% $1.9M |
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager | 0.30% $14.3M |
C Campbell & CO Investment Adviser LLC Hedge Fund•Quant Macro | 0.13% $1.7M |
 Unison Advisors LLC RIA/Wealth | 0.12% $1.3M |
 Triton Wealth Management, PLLC RIA/Wealth | 0.12% $302.4K |
S State of Wyoming Institution | 0.10% $853.2K |
 Empowered Funds, LLC ETF Provider | 0.07% $7.0M |
Hedge Fund Spotlight
Discover hedge funds investing in CMRE
C
Campbell & CO Investment Adviser LLC
Hedge Fund • Quant Macro
Portfolio ManagerKevin Dwayne Cole
- Portfolio Value
- $1.3B
- Positions
- 1,051
- Last Reported
- Q3 2025
Sector Allocation
Position in Costamare
- Market Value
- $1.7M
- Shares Held
- 143.5K
- Portfolio Weight
- 0.13%
- Owned Since
- 2025-Q2
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Gold Basic Materials | $11.4M | 0.86% | |
Unknown Unknown | $9.5M | 0.72% | |
Grocery Stores Consumer Defensive | $9.3M | 0.71% |
