Net Power Inc.
NPWR- Exchange
- NYSE
- Industry
- Electrical Industrial Apparatus
- SEC CIK
- 0001845437
In the last 90 days, Net Power Inc. insiders filed 0 open-market purchases and 7 sales; 120 institutions reported holding it in 13F filings for Q2 2026, worth $64.1M in total; no superinvestor holds it.
Other share classesNPWR.WT
13F holders, Q3 2024
Institutional positions in Net Power Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 89
- −3 vs. Q2 2024
- Shares held
- 30.7M
- +2.32M (+8.2%) vs. Q2 2024
- Total value
- $215.2M
- −$63.7M (−22.9%) vs. Q2 2024
- New holders
- 18
- 31 more added
- Sold out
- 21
- 19 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NPWR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 120 | $64.1M |
| Q1 2026 | 113 | $55.0M |
| Q4 2025 | 114 | $76.1M |
| Q3 2025 | 100 | $97.7M |
| Q2 2025 | 94 | $74.6M |
| Q1 2025 | 108 | $81.4M |
| Q4 2024 | 113 | $335.8M |
| Q3 2024 | 89 | $215.2M |
| Q2 2024 | 93 | $292.4M |
| Q1 2024 | 77 | $307.6M |
| Q4 2023 | 70 | $337.7M |
| Q3 2023 | 58 | $486.7M |
| Q2 2023 | 42 | $238.5M |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Net Power Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ELCO Management Co., LLC | 0 | $0 | 0.00% | −20,924−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −20,748−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −15,644−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −13,850−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −13,489−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −11,143−100.0% | Sold out |
| Marathon Trading Investment Management LLC | 0 | $0 | 0.00% | −10,283−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −4,800−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −3,900−100.0% | Sold out |
| Accordant Advisory Group Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |