Costamare Bulkers
Charters Capesize-to-Supramax bulk carriers on index-linked rates through a Cargill-anchored trading platform.
$20.52
After-hours close−0.16 (−0.77%)
At close$20.68(+3.25%)
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Breakdown13F · Form 4
Institutions 21.38%5.18M sharesInsiders 0.02%5.4K sharesOther 78.60%19.05M shares
Shares outstanding 24.24M · Float 7.87M · 32.5% free float
Institutions13F, as of Jun 30, 2026
101 holders · 5.18M shares · 14 new positions · 46 increased · 35 reduced · 9 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Dimensional Fund Advisors LP | 1.29M | 5.34% | −14.4K | Aug 11, 2026 |
| BlackRock, Inc. | 556.3K | 2.29% | +16.6K | Aug 7, 2026 |
| Ameriprise Financial Inc | 425.4K | 1.75% | +48.0K | Aug 14, 2026 |
| American Century Companies Inc | 318.0K | 1.31% | −2.8K | Aug 12, 2026 |
| Oceanic Investment Management Ltd | 277.8K | 1.15% | +22.1K | Aug 13, 2026 |
| Renaissance Technologies LLC | 196.1K | 0.81% | −8.3K | Aug 13, 2026 |
| Morgan Stanley | 156.3K | 0.64% | −2.5K | Aug 13, 2026 |
| State Street Corp | 141.9K | 0.59% | −990 | Aug 7, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Konstantakopoulos Konstantinosincl. Costamare Shipping Company S.A., Kent Maritime Investments S.A. +2 more | 30.90% | 7.46M | 13D | Oct 20, 2025 ↗ |
| Achillefs Konstantakopoulosincl. Costamare Shipping Services Ltd. | 20.50% | 4.98M | 13D | Jul 20, 2026 ↗ |
| Konstantakopoulos Achillefs | 19.70% | 4.79M | 13G | Jul 6, 2026 ↗ |
| Konstantakopoulos, Christos | 15.70% | 3.81M | 13G | May 6, 2025 ↗ |
| Dimensional Fund Advisors LP | 6.10% | 1.47M | 13G | Jul 15, 2025 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Peter De Place Lund | director | 3.7K | 0.02% | Mar 18, 2026 |
| Katerina Eleftheriou | director | 865 | 0.00% | Mar 31, 2026 |
| David Charles Anthony Grant | director | 800 | 0.00% | Mar 18, 2026 |
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 6, 2026 | Grigorios Zikosdirector, officer: Chief Executive Officer | Sale | 24,203 | $18.30 | 0 |
| Mar 27, 2026 | Katerina Eleftherioudirector | Purchase | 65 | $15.11 | 865 |
CongressHouse and Senate disclosures
Not reported.