Rice Acquisition Corp. II-CWNPWR.WSPreferred / convertible
13F holders, Q1 2025 (March 31)25holders +1
3new positions
3sold out
2famous investors
$0.32avg. 13F price*
At the end of Q1 2025, 25 institutions reported holding Rice Acquisition Corp. II-CW (NPWR.WS) in their 13F filings, up 1 from Q4 2024. 3 opened new positions and 3 sold out. The largest holders were Share Andrew L. ($1.6M), Zazove Associates LLC ($434K) and LMR Partners LLP ($363K). 2 famous investors held it, including Dan Loeb ( of Third Point's portfolio) and David E. Shaw ( of D. E. Shaw & Co.'s portfolio).
- Company
- Rice Acquisition Corp. II-CW
- Filed as
- NET POWER INC (Q1 2025)
- CUSIP
- 64107A113
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $93K |
| Exits | 3 | $130K |
All 13F filers, Q4 2024 → Q1 2025: 849,419 shares bought and 54,582 shares sold, net +794,837 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 25 holders
| Share Andrew L. | — | No change | 5,342,547 | $1.6M |
| Zazove Associates LLC | — | Add +0.3% | 1,420,990 | $434K |
| LMR Partners LLP | — | Add +12.8% | 1,190,816 | $363K |
| Boothbay Fund Management, LLC | — | Add +25.5% | 77,370 | $203K |
| Kensico Capital Management Corp. | — | Reduce -3.2% | 500,800 | $153K |
| Third Point | — | No change | 500,000 | $153K |
| Saba Capital Management, L.P. | — | Add +908.8% | 299,239 | $91K |
| Ionic Capital Management LLC | — | New | 250,000 | $76K |
| Cohen & Steers, Inc. | — | No change | 193,606 | $59K |
| Wolverine Asset Management LLC | — | Add +376.6% | 140,191 | $43K |
| Aristeia Capital, L.L.C. | — | Reduce -1.9% | 111,888 | $34K |
| Arosa Capital Management LP | — | No change | 106,249 | $32K |
| Sculptor Capital LP | — | No change | 101,300 | $31K |
| Moore Capital Management, LP | — | No change | 100,000 | $31K |
| Nomura Holdings Inc. | — | No change | 53,006 | $16K |
| Bluefin Capital Management, LLC | — | — | 43,380 | $13K |
| Susquehanna International Group, LLP | — | New | 37,685 | $11K |
| K2 Principal Fund, L.P. | — | Add +24.4% | 37,091 | $11K |
| Thomas J. Herzfeld Advisors, Inc. | — | No change | 32,771 | $10K |
| Teilinger Capital Ltd. | — | No change | 25,000 | $8K |
| CSS LLC | — | New | 17,772 | $5K |
| Hunting Hill Global Capital, LLC | — | No change | 16,583 | $5K |
| D. E. Shaw & Co. | — | No change | 15,032 | $5K |
| UBS Group AG | — | Add +63.2% | 2,900 | $885 |
| Northwestern Mutual Wealth Management Co. | — | No change | 375 | $114 |
"% of holder's portfolio" is NPWR.WS's weight in each manager's 13F, not the share of Rice Acquisition Corp. II-CW the manager owns.