Star Bulk Carriers Corp. (SBLK) Institutional Ownership
Track institutional investors, ownership changes, and 13F filings.
Ownership Summary
Total Institutions
235
Total Shares Held
38.15M
Total Value
$570.51M
Institutional Holding %
32.71%
Ownership Distribution
Top 5 Holders
Top Institutional Holders (as of Dec 31, 2024)
| Institution | Shares | Ownership % | Value |
|---|---|---|---|
| OAKTREE | 5.37M | 4.61% | $80.34M |
| ARROWSTREETHIP | 2.79M | 2.39% | $41.72M |
| TWO SIGMA ADVISERS | 1.86M | 1.59% | $27.77M |
| RENAISSANCE TECHNOLOGIES | 1.76M | 1.51% | $26.26M |
| PHILOSOPHY | 1.38M | 1.18% | $20.62M |
| ENCOMPASS | 1.24M | 1.06% | $18.55M |
| MORGAN STANLEY | 1.19M | 1.02% | $17.72M |
| AMUNDI | 1.17M | 1.01% | $17.45M |
| VOLORIDGE | 1.00M | 0.86% | $14.98M |
| TWO SIGMA | 989.22K | 0.85% | $14.79M |
Recent Insider Trading
| Insider | Title | Transaction | Shares | Value | Date |
|---|---|---|---|---|---|
| Ramius Capital Group Llc | 10 Percent Owner | X-InTheMoney | 35.00K | $280.00K | Apr 21, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | S-Sale | 15.00K | $187.50K | Apr 18, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | S-Sale | 20.00K | $251.84K | Apr 18, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | X-InTheMoney | 35.00K | $280.00K | Apr 21, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | S-Sale | 15.00K | $187.50K | Apr 18, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | S-Sale | 20.00K | $251.84K | Apr 18, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | X-InTheMoney | 35.00K | $280.00K | Apr 21, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | S-Sale | 60.00K | $480.00K | Apr 17, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | S-Sale | 50.00K | $400.00K | Apr 17, 2008 |
| Ramius Capital Group Llc | 10 Percent Owner | X-InTheMoney | 35.00K | $280.00K | Apr 21, 2008 |
Recent Position Changes
| Institution | Shares Changed | % Change | Date |
|---|---|---|---|
| TWO SIGMA | -1.16M | -53.94% | Feb 14, 2025 |
| D. E. SHAW | +567.54K | +321.87% | Feb 14, 2025 |
| TWO SIGMA ADVISERS | -564.90K | -23.32% | Feb 14, 2025 |
| DNB ASSET AS | -535.83K | -37.44% | Feb 12, 2025 |
| BlackRock | -529.23K | -45.14% | Feb 07, 2025 |
| MARSHALL WACE, LLP | -513.19K | -52.47% | Feb 13, 2025 |
| ARTEMIS LLP | -508.00K | -61.57% | Jan 16, 2025 |
| STIFEL FINANCIAL | -506.34K | -73.91% | Feb 13, 2025 |
| CITADEL | +426.35K | +1034.84% | Feb 14, 2025 |
| PRAETORIAN PR | +419.17K | +100.00% | Feb 14, 2025 |
Recent Ownership Filings
144
Form 144 - Report of proposed sale of securities
Apr 11, 2025
144
Form 144 - Report of proposed sale of securities
Dec 18, 2024
144
Form 144 - Report of proposed sale of securities
Dec 16, 2024
144
Form 144 - Report of proposed sale of securities
Aug 12, 2024
144
Form 144 - Report of proposed sale of securities
Jun 07, 2024
144
Form 144 - Report of proposed sale of securities
May 31, 2024
144
Form 144 - Report of proposed sale of securities
May 29, 2024
144
Form 144 - Report of proposed sale of securities
May 29, 2024
144
Form 144 - Report of proposed sale of securities
May 24, 2024
144
Form 144 - Report of proposed sale of securities
May 24, 2024
144
Form 144 - Report of proposed sale of securities
May 24, 2024
144
Form 144 - Report of proposed sale of securities
May 16, 2024
SC 13D
Form SC 13D - General statement of acquisition of beneficial ownership
Apr 12, 2024
144
Form 144 - Report of proposed sale of securities
Apr 12, 2024
144
Form 144 - Report of proposed sale of securities
Apr 03, 2024
SC 13G/A
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
Feb 14, 2024
SC 13G/A
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
Feb 14, 2024
144
Form 144 - Report of proposed sale of securities
Jan 12, 2024
144
Form 144 - Report of proposed sale of securities
Dec 20, 2023
144
Form 144 - Report of proposed sale of securities
Dec 18, 2023
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