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, Q4 2024
Institutional positions in Net Power Inc. as of Dec 31, 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
- 113
- +28 vs. Q3 2024
- Shares held
- 31.7M
- +2.34M (+8.0%) vs. Q3 2024
- Total value
- $335.8M
- +$129.9M (+63.1%) vs. Q3 2024
- New holders
- 34
- 40 more added
- Sold out
- 6
- 21 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Net Power Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NBC Securities, Inc. | 1 | $14 | 0.00% | −1,339−99.9% | Reduced |
| IFP Advisors, Inc | 0 | $42 | 0.00% | 0 | New |
| GAMMA Investing LLC | 45 | $477 | 0.00% | +45 | New |
| Private Wealth Management Group, LLC | 50 | $530 | 0.00% | +50 | New |
| Aster Capital Management (DIFC) Ltd | 73 | $773 | 0.00% | −459−86.3% | Reduced |
| Rothschild Investment LLC | 80 | $847 | 0.00% | +65+433.3% | Added |
| Bessemer Group Inc | 140 | $1.00K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 100 | $1.06K | 0.00% | +100 | New |
| Nisa Investment Advisors, LLC | 138 | $1.46K | 0.00% | +138 | New |
| CWM, LLC | 189 | $2.00K | 0.00% | +16+9.2% | Added |
| Sterling Capital Management LLC | 677 | $7.17K | 0.00% | +610+910.4% | Added |
| Promus Capital, LLC | 718 | $7.60K | 0.01% | +718 | New |
| Amalgamated Bank | 732 | $8.00K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 900 | $9.53K | 0.00% | +900 | New |
| Tower Research Capital LLC (TRC) | 1,092 | $11.6K | 0.00% | −9,312−89.5% | Reduced |
| Jones Financial Companies LLLP | 1,377 | $14.6K | 0.00% | +1,277+1,277.0% | Added |
| California State Teachers Retirement System | 1,532 | $16.2K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 1,838 | $19.5K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,000 | $21.2K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,072 | $21.9K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 2,564 | $27.2K | 0.00% | −19,267−88.3% | Reduced |
| Covestor Ltd | 4,015 | $43.0K | 0.03% | +4,015 | New |
| Police & Firemen's Retirement System of New Jersey | 4,252 | $45.0K | 0.00% | +4,252 | New |
| Fifth Third Bancorp | 6,000 | $63.5K | 0.00% | 00.0% | Unchanged |
| Chesapeake Asset Management LLC | 7,000 | $74.1K | 0.07% | 00.0% | Unchanged |
| Group One Trading, L.P. | 7,512 | $79.6K | 0.00% | +1,012+15.6% | Added |
| Deutsche Bank AG | 8,622 | $91.3K | 0.00% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 10,000 | $91.4K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 8,638 | $91.5K | 0.00% | +4,726+120.8% | Added |
| New York State Common Retirement Fund | 9,600 | $101.7K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 9,792 | $103.7K | 0.00% | +469+5.0% | Added |
| Truist Financial Corp | 10,000 | $105.9K | 0.00% | 00.0% | Unchanged |
| Prime Capital Investment Advisors, LLC | 10,040 | $106.3K | 0.00% | +10,040 | New |
| Janney Montgomery Scott LLC | 10,200 | $108.0K | 0.00% | +10,200 | New |
| Corebridge Financial, Inc. | 10,694 | $113.2K | 0.00% | −614−5.4% | Reduced |
| National Bank of Canada | 11,930 | $126.3K | 0.00% | +11,508+2,727.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 12,240 | $129.6K | 0.00% | +532+4.5% | Added |
| Intech Investment Management LLC | 12,311 | $130.4K | 0.00% | +12,311 | New |
| Fox Run Management, L.L.C. | 12,904 | $136.7K | 0.02% | +12,904 | New |
| MetLife Investment Management | 12,922 | $136.8K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 13,120 | $138.9K | 0.00% | +13,120 | New |
| State of Wisconsin Investment Board | 13,384 | $141.7K | 0.00% | +13,384 | New |
| Kapstone Financial Advisors LLC | 17,395 | $147.5K | 0.08% | +17,395 | New |
| LPL Financial LLC | 14,036 | $148.6K | 0.00% | +1,832+15.0% | Added |
| Williams Jones Wealth Management, LLC. | 15,000 | $158.8K | 0.00% | +15,000 | New |
| Smithfield Trust Co | 15,474 | $163.0K | 0.01% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 15,418 | $163.3K | 0.00% | −5,033−24.6% | Reduced |
| Commonwealth Equity Services, LLC | 15,511 | $164.0K | 0.00% | −246−1.6% | Reduced |
| Interval Partners, LP | 15,844 | $167.8K | 0.00% | +15,844 | New |
| Handelsbanken Fonder AB | 16,500 | $175.0K | 0.00% | +16,500 | New |
| PEAK6 LLC | 16,601 | $175.8K | 0.01% | +16,601 | New |
| Royal Bank of Canada | 16,665 | $177.0K | 0.00% | +8,215+97.2% | Added |
| Los Angeles Capital Management LLC | 17,120 | $181.3K | 0.00% | +17,120 | New |
| FMR LLC | 17,498 | $185.3K | 0.00% | +16,844+2,575.5% | Added |
| Susquehanna International Group, LLP | 18,667 | $197.7K | 0.00% | +18,667 | New |
| Nebula Research & Development LLC | 19,107 | $202.3K | 0.02% | +3,945+26.0% | Added |
| Pickering Energy Partners LP | 21,000 | $222.4K | 3.13% | −22,500−51.7% | Reduced |
| Verition Fund Management LLC | 22,921 | $242.7K | 0.00% | +22,921 | New |
| Bank of America Corp | 23,263 | $246.4K | 0.00% | +6,975+42.8% | Added |
| Argentarii, LLC | 23,443 | $248.3K | 0.12% | +23,443 | New |
| Wells Fargo & Company | 28,146 | $298.1K | 0.00% | +6,415+29.5% | Added |
| Simplex Trading, LLC | 28,387 | $300.0K | 0.01% | +28,387 | New |
| Citigroup Inc | 30,555 | $323.6K | 0.00% | +15,153+98.4% | Added |
| Neuberger Berman Group LLC | 30,704 | $325.2K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 32,248 | $341.5K | 0.00% | −322−1.0% | Reduced |
| Barclays PLC | 32,351 | $342.6K | 0.00% | +4,468+16.0% | Added |
| ExodusPoint Capital Management, LP | 32,819 | $348.0K | 0.00% | −56,206−63.1% | Reduced |
| Wolverine Trading, LLC | 32,400 | $361.9K | 0.01% | +32,400 | New |
| Jane Street Group, LLC | 35,155 | $372.3K | 0.00% | +11,126+46.3% | Added |
| K2 Principal Fund, L.P. | 36,037 | $381.6K | 0.06% | +3,000+9.1% | Added |
| Two Sigma Investments, LP | 38,088 | $403.4K | 0.00% | +38,088 | New |
| Nuveen Asset Management, LLC | 38,986 | $412.9K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 46,384 | $491.0K | 0.00% | +46,384 | New |
| Moore Capital Management, LP | 50,000 | $529.5K | 0.01% | +50,000 | New |
| Amitell Capital Pte Ltd | 55,118 | $583.7K | 0.53% | 00.0% | Unchanged |
| Palo Duro Investment Partners, LP | 56,639 | $599.8K | 0.18% | −92,047−61.9% | Reduced |
| XTX Topco Ltd | 60,269 | $638.2K | 0.05% | +60,269 | New |
| D. E. Shaw & Co., Inc. | 62,189 | $658.6K | 0.00% | +51,007+456.2% | Added |
| Bank of New York Mellon Corp | 66,411 | $703.3K | 0.00% | +16,135+32.1% | Added |
| Tudor Investment Corp Et Al | 71,460 | $756.8K | 0.01% | −80.0% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 72,204 | $764.6K | 0.29% | +72,204 | New |
| CenterBook Partners LP | 99,390 | $1.05M | 0.06% | +99,390 | New |
| Man Group plc | 100,686 | $1.07M | 0.00% | +100,686 | New |
| Raymond James Financial Inc | 119,397 | $1.26M | 0.00% | +119,397 | New |
| Dimensional Fund Advisors LP | 141,958 | $1.51M | 0.00% | +128,187+930.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 155,088 | $1.64M | 0.01% | +98,952+176.3% | Added |
| Goldman Sachs Group Inc | 168,957 | $1.79M | 0.00% | +55,260+48.6% | Added |
| Shelton Capital Management | 200,300 | $2.12M | 0.05% | −200−0.1% | Reduced |
| Northern Trust Corp | 219,511 | $2.32M | 0.00% | +22,604+11.5% | Added |
| UBS Group AG | 221,392 | $2.34M | 0.00% | +211,640+2,170.2% | Added |
| Macquarie Group Ltd | 234,698 | $2.48M | 0.00% | −185,244−44.1% | Reduced |
| Morgan Stanley | 247,456 | $2.62M | 0.00% | +97,592+65.1% | Added |
| Charles Schwab Investment Management Inc | 275,812 | $2.92M | 0.00% | +30,960+12.6% | Added |
| S&CO Inc | 341,405 | $3.62M | 0.25% | +89,500+35.5% | Added |
| Millennium Management LLC | 394,384 | $4.18M | 0.00% | +319,169+424.3% | Added |
| Adage Capital Partners GP, L.L.C. | 400,000 | $4.24M | 0.01% | −200,000−33.3% | Reduced |
| SIR Capital Management, L.P. | 408,378 | $4.32M | 0.45% | −8,260−2.0% | Reduced |
| HITE Hedge Asset Management LLC | 411,512 | $4.36M | 0.32% | +23,888+6.2% | Added |
| G.F.W. Energy XII, L.P. | 429,842 | $4.55M | 98.53% | −570,158−57.0% | Reduced |
| Marshall Wace, LLP | 448,547 | $4.75M | 0.01% | +38,627+9.4% | Added |