Pyxis TankersPXS
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 11 institutions reported holding Pyxis Tankers Inc. (PXS) in their 13F filings, up 4 from Q3 2025. 5 opened new positions and 1 sold out. The largest holders were Renaissance Technologies ($242K), Citadel Advisors ($155K) and Two Sigma Securities, LLC ($50K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Pyxis Tankers Inc.
- CUSIP
- Y71726130
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $125K |
| Exits | 1 | $206 |
All 13F filers, Q3 2025 → Q4 2025: 93,131 shares bought and 20,303 shares sold, net +72,828 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 11 holders
| Renaissance Technologies | 0.00% | Add +20.1% | 86,101 | $242K |
| Citadel Advisors | 0.00% | Add +159.7% | 55,335 | $155K |
| Two Sigma Securities, LLC | 0.01% | New | 17,888 | $50K |
| Susquehanna International Group, LLP | 0.00% | New | 16,254 | $46K |
| Geode Capital Management, LLC | 0.00% | No change | 10,640 | $30K |
| XTX Topco Ltd | 0.00% | New | 10,307 | $29K |
| BlackRock, Inc. | 0.00% | No change | 1,631 | $5K |
| UBS Group AG | 0.00% | Reduce -95.2% | 1,019 | $3K |
| Osaic Holdings, Inc. | 0.00% | No change | 400 | $1K |
| Robinswood Financial LLC | 0.00% | New | 250 | $702 |
| NFSG Corp | 0.00% | New | 2 | $6 |
"% of holder's portfolio" is PXS's weight in each manager's 13F, not the share of Pyxis Tankers Inc. the manager owns.