Ownership history in RENAISSANCE TECHNOLOGIES LLC · 15 quarters on record
This page tracks every 13F SEC filing in which RENAISSANCE TECHNOLOGIES LLC reported a position in CASTOR MARITIME INC (CTRM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 40,569 | -2,100 | -4.9% | 0.00% | $84K | $2.07 |
| 2025 Q3 | ADDED | 42,669 | +2,000 | +4.9% | 0.00% | $89K | $2.08 |
| 2025 Q2 | ADDED | 40,669 | +1,000 | +2.5% | 0.00% | $87K | $2.14 |
| 2025 Q1 | UNCHANGED | 39,669 | — | 0% | 0.00% | $90K | $2.28 |
| 2024 Q4 | ADDED | 39,669 | +3,300 | +9.1% | 0.00% | $109K | $2.75 |
| 2024 Q3 | ADDED | 36,369 | +6,900 | +23.4% | 0.00% | $153K | $4.22 |
| 2024 Q2 | ADDED | 29,469 | +8,400 | +39.9% | 0.00% | $136K | $4.60 |
| 2024 Q1 | REDUCED | 21,069 | -19,500 | -48.1% | 0.00% | $72K | $3.44 |
| 2000 Q3 | UNCHANGED | 40,569 | — | 0% | 0.00% | $84K | — |
| 2000 Q2 | UNCHANGED | 40,569 | — | 0% | 0.00% | $84K | — |
As of 2025 Q4 — sorted by position size