Castor MaritimeCTRM
13F holders, Q2 2024 (June 30)22holders +2
5new positions
4sold out
1famous investor
$4.60avg. 13F price*
At the end of Q2 2024, 22 institutions reported holding Castor Maritime Inc. (CTRM) in their 13F filings, up 2 from Q1 2024. 5 opened new positions and 4 sold out. The largest holders were Renaissance Technologies ($136K), Susquehanna International Group, LLP ($88K) and Apriem Advisors ($87K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Castor Maritime Inc.
- CUSIP
- Y1146L208
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $155K |
| Exits | 4 | $78K |
All 13F filers, Q1 2024 → Q2 2024: 57,055 shares bought and 27,241 shares sold, net +29,814 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 22 holders
| Renaissance Technologies | 0.00% | Add +39.9% | 29,469 | $136K |
| Susquehanna International Group, LLP | 0.00% | New | 19,187 | $88K |
| Apriem Advisors | 0.01% | Add +71.6% | 19,000 | $87K |
| Virtu Financial LLC | 0.01% | Add +0.7% | 16,489 | $76K |
| UBS Group AG | 0.00% | Reduce -14.5% | 11,809 | $54K |
| Wolverine Trading, LLC | 0.00% | New | 11,510 | $53K |
| Morgan Stanley | 0.00% | Reduce -11.2% | 6,987 | $32K |
| Simplex Trading, LLC | 0.00% | Add +68900.0% | 6,900 | $31K |
| Group One Trading LLC | 0.00% | New | 2,821 | $13K |
| Founders Capital Management | 0.00% | No change | 800 | $4K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -83.5% | 329 | $2K |
| Banque Cantonale Vaudoise | 0.00% | New | 200 | $1K |
| Global Retirement Partners, LLC | 0.00% | No change | 100 | $460 |
| Global Wealth Strategies & Associates | 0.00% | No change | 40 | $184 |
| Strategic Investment Solutions, Inc. | 0.00% | — | 20 | $108 |
| Wolff Wiese Magana LLC | 0.00% | No change | 20 | $92 |
| JPMorgan Chase & Co. | 0.00% | Add +200.0% | 12 | $55 |
| Osaic Holdings, Inc. | 0.00% | Reduce -84.3% | 8 | $36 |
| Optimum Investment Advisors | 0.00% | No change | 5 | $23 |
| Cape Investment Advisory, Inc. | 0.00% | No change | 4 | $18 |
| Bank of America Corp. | 0.00% | New | 1 | $5 |
| Royal Bank of Canada | 0.00% | No change | 5 | $0 |
"% of holder's portfolio" is CTRM's weight in each manager's 13F, not the share of Castor Maritime Inc. the manager owns.