Costamare
Owns and time-charters containerships while financing vessels through maritime sale-and-leasebacks.
$15.41
After-hours close−0.01 (−0.06%)
At close$15.42(+0.46%)
Something off on this page? Send us feedback.
Breakdown13F · Form 4
Institutions 32.00%38.64M sharesInsiders 14.76%17.82M sharesOther 53.24%64.28M shares
Shares outstanding 120.74M · Float 45.26M · 37.5% free float
Institutions13F, as of Mar 31, 2026
196 holders · 38.64M shares · 21 new positions · 98 increased · 61 reduced · 18 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Dimensional Fund Advisors LP | 7.18M | 5.95% | +21.3K | May 7, 2026 |
| BlackRock, Inc. | 4.30M | 3.56% | −636.5K | May 13, 2026 |
| Acadian Asset Management LLC | 3.13M | 2.59% | +317.1K | May 13, 2026 |
| American Century Companies Inc | 1.40M | 1.16% | −276.5K | May 15, 2026 |
| Bridgeway Capital Management, LLC | 1.17M | 0.97% | +3.6K | May 15, 2026 |
| State Street Corp | 1.04M | 0.86% | +10.1K | May 15, 2026 |
| Qube Research & Technologies Ltd | 1.02M | 0.84% | +591.9K | May 15, 2026 |
| Renaissance Technologies LLC | 1.01M | 0.84% | −53.4K | May 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Christos Konstantakopoulos | 14.70% | 17.80M | 13G | Jul 6, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Konstantinos Konstantakopoulos | director, officer: Chairman and CEO | 17.77M | 14.72% | Jul 2, 2026 |
| Konstantinos Zacharatos | director | 42.0K | 0.03% | Mar 18, 2026 |
| Vagn Lehd Moller | director | 9.2K | 0.01% | Mar 18, 2026 |
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jul 29, 2026 | Grigorios Zikosdirector, officer: Chief Financial Officer | Sale | 59,840 | $15.34 | 0 |
CongressHouse and Senate disclosures
Not reported.