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, Q2 2025
Institutional positions in Net Power Inc. as of Jun 30, 2025. 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
- 94
- −14 vs. Q1 2025
- Shares held
- 30.2M
- −748.0K (−2.4%) vs. Q1 2025
- Total value
- $74.6M
- −$6.85M (−8.4%) vs. Q1 2025
- New holders
- 18
- 36 more added
- Sold out
- 32
- 20 more reduced
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Net Power Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PEAK6 LLC | 1 | $2 | 0.00% | −1,299−99.9% | Reduced |
| SBI Securities Co., Ltd. | 7 | $17 | 0.00% | −993−99.3% | Reduced |
| Private Wealth Management Group, LLC | 50 | $124 | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 298 | $736 | 0.00% | +298 | New |
| EverSource Wealth Advisors, LLC | 303 | $748 | 0.00% | −205−40.4% | Reduced |
| Capital Analysts, LLC | 522 | $1.00K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 593 | $1.47K | 0.00% | +207+53.6% | Added |
| Promus Capital, LLC | 718 | $1.77K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 732 | $2.00K | 0.00% | 00.0% | Unchanged |
| Concorde Financial Corp | 1,000 | $2.47K | 0.00% | +1,000 | New |
| NBC Securities, Inc. | 1,340 | $3.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,269 | $3.00K | 0.00% | +1,022+413.8% | Added |
| Jones Financial Companies LLLP | 1,277 | $3.17K | 0.00% | −100−7.3% | Reduced |
| Ronald Blue Trust, Inc. | 1,390 | $3.43K | 0.00% | +1,390 | New |
| California State Teachers Retirement System | 1,532 | $3.78K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 1,907 | $4.71K | 0.00% | −57,642−96.8% | Reduced |
| Russell Investments Group, Ltd. | 1,926 | $4.76K | 0.00% | +1,795+1,370.2% | Added |
| Ameritas Investment Partners, Inc. | 2,072 | $5.12K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,095 | $7.64K | 0.00% | +1,257+68.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 4,252 | $10.5K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 5,000 | $12.3K | 0.00% | −1,000−16.7% | Reduced |
| Eq Wealth Advisors, LLC | 5,067 | $12.5K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 5,100 | $12.6K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 6,275 | $15.5K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 7,826 | $19.3K | 0.00% | +7,662+4,672.0% | Added |
| Raymond James Financial Inc | 8,583 | $21.2K | 0.00% | −3,313−27.8% | Reduced |
| Toronto Dominion Bank | 10,000 | $24.7K | 0.00% | −10,000−50.0% | Reduced |
| Truist Financial Corp | 10,000 | $24.7K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 10,108 | $25.0K | 0.00% | +10,108 | New |
| Janney Montgomery Scott LLC | 10,000 | $25.0K | 0.00% | +10,000 | New |
| Price T Rowe Associates Inc | 11,760 | $30.0K | 0.00% | +1,450+14.1% | Added |
| Citigroup Inc | 12,574 | $31.1K | 0.00% | −2,826−18.4% | Reduced |
| Tower Research Capital LLC (TRC) | 12,674 | $31.3K | 0.00% | +6,032+90.8% | Added |
| SEI Investments Co | 12,854 | $31.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 13,868 | $34.0K | 0.00% | +10,739+343.2% | Added |
| Deutsche Bank AG | 14,051 | $34.7K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 16,047 | $39.6K | 0.00% | +5,255+48.7% | Added |
| Sig Brokerage, LP | 16,168 | $39.9K | 0.01% | +16,168 | New |
| Kapstone Financial Advisors LLC | 17,395 | $43.0K | 0.02% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 18,525 | $45.8K | 0.00% | +5,739+44.9% | Added |
| Intech Investment Management LLC | 19,541 | $48.3K | 0.00% | −20,011−50.6% | Reduced |
| Kovitz Investment Group Partners, LLC | 23,000 | $56.8K | 0.00% | +23,000 | New |
| AQR Capital Management LLC | 23,376 | $57.7K | 0.00% | +23,376 | New |
| Bank of America Corp | 23,405 | $57.8K | 0.00% | −95,724−80.4% | Reduced |
| Goldman Sachs Group Inc | 24,917 | $61.5K | 0.00% | −81,373−76.6% | Reduced |
| Stonegate Investment Group, LLC | 25,000 | $61.8K | 0.00% | +25,000 | New |
| Advisor Group Holdings, Inc. | 25,242 | $62.3K | 0.00% | +159+0.6% | Added |
| Argentarii, LLC | 26,785 | $66.2K | 0.03% | −500−1.8% | Reduced |
| D. E. Shaw & Co., Inc. | 27,400 | $67.7K | 0.00% | +27,400 | New |
| Wolverine Trading, LLC | 28,373 | $70.4K | 0.00% | +28,373 | New |
| Simplex Trading, LLC | 34,232 | $84.0K | 0.00% | +25,560+294.7% | Added |
| Omers Administration Corp | 36,400 | $89.9K | 0.00% | +36,400 | New |
| Axq Capital, LP | 38,401 | $94.8K | 0.03% | +38,401 | New |
| Cubist Systematic Strategies, LLC | 42,275 | $104.4K | 0.00% | +40,392+2,145.1% | Added |
| LPL Financial LLC | 42,885 | $105.9K | 0.00% | +9,414+28.1% | Added |
| Engineers Gate Manager LP | 46,433 | $114.7K | 0.00% | +7,002+17.8% | Added |
| Rhumbline Advisers | 48,379 | $119.5K | 0.00% | +12,756+35.8% | Added |
| Wells Fargo & Company | 52,145 | $128.8K | 0.00% | +1,071+2.1% | Added |
| Point72 Asset Management, L.P. | 52,527 | $129.7K | 0.00% | +45,769+677.3% | Added |
| Federated Hermes, Inc. | 61,122 | $151.0K | 0.00% | +61,122 | New |
| Barclays PLC | 63,525 | $156.9K | 0.00% | +41,289+185.7% | Added |
| Bank of New York Mellon Corp | 82,416 | $203.6K | 0.00% | +15,386+23.0% | Added |
| Alliancebernstein L.P. | 91,480 | $226.0K | 0.00% | +91,480 | New |
| Verition Fund Management LLC | 94,469 | $233.3K | 0.00% | +94,469 | New |
| Moore Capital Management, LP | 100,000 | $247.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 101,883 | $251.7K | 0.01% | +101,883 | New |
| XTX Topco Ltd | 111,612 | $275.7K | 0.01% | −26,586−19.2% | Reduced |
| G.F.W. Energy XII, L.P. | 118,729 | $293.3K | 2.25% | 00.0% | Unchanged |
| UBS Group AG | 152,052 | $375.6K | 0.00% | +40,409+36.2% | Added |
| Two Sigma Advisers, LP | 157,200 | $388.3K | 0.00% | +127,000+420.5% | Added |
| Squarepoint Ops LLC | 169,407 | $418.4K | 0.00% | −79,959−32.1% | Reduced |
| S&CO Inc | 188,000 | $464.0K | 0.03% | −47,930−20.3% | Reduced |
| Shelton Capital Management | 200,300 | $494.7K | 0.01% | 00.0% | Unchanged |
| J. Goldman & Co LP | 271,473 | $670.5K | 0.02% | +271,473 | New |
| Charles Schwab Investment Management Inc | 274,111 | $677.1K | 0.00% | +5,859+2.2% | Added |
| Northern Trust Corp | 277,369 | $685.1K | 0.00% | +62,122+28.9% | Added |
| SIR Capital Management, L.P. | 300,078 | $741.2K | 0.07% | 00.0% | Unchanged |
| Morgan Stanley | 323,082 | $798.0K | 0.00% | +196,506+155.2% | Added |
| Dimensional Fund Advisors LP | 383,130 | $946.4K | 0.00% | +23,462+6.5% | Added |
| Caption Management, LLC | 401,899 | $992.7K | 0.09% | +346,068+619.8% | Added |
| Wellington Management Group LLP | 494,349 | $1.22M | 0.00% | −18,540−3.6% | Reduced |
| Susquehanna International Group, LLP | 527,893 | $1.30M | 0.00% | +435,474+471.2% | Added |
| State Street Corp | 572,569 | $1.41M | 0.00% | +3,112+0.5% | Added |
| Two Sigma Investments, LP | 600,962 | $1.48M | 0.00% | +528,755+732.3% | Added |
| CenterBook Partners LP | 698,078 | $1.72M | 0.10% | −1,046,692−60.0% | Reduced |
| Nuveen, LLC | 702,391 | $1.73M | 0.00% | +650,551+1,254.9% | Added |
| Geode Capital Management, LLC | 841,060 | $2.08M | 0.00% | +148,307+21.4% | Added |
| Cohen & Steers, Inc. | 955,604 | $2.36M | 0.00% | −2,375−0.2% | Reduced |
| Millennium Management LLC | 1,158,796 | $2.86M | 0.00% | +467,616+67.7% | Added |
| HITE Hedge Asset Management LLC | 1,678,107 | $4.14M | 0.24% | +934,869+125.8% | Added |
| BlackRock, Inc. | 2,002,113 | $4.95M | 0.00% | +468,867+30.6% | Added |
| Vanguard Group Inc | 2,366,171 | $5.84M | 0.00% | −495,785−17.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,840,000 | $7.01M | 0.01% | +400,000+16.4% | Added |
| Share Andrew L. | 9,937,500 | $24.5M | 17.02% | 00.0% | Unchanged |
| Kensico Capital Management Corp | 0 | $0 | 0.00% | −1,688,100−100.0% | Sold out |
| Khrom Capital Management LLC | 0 | $0 | 0.00% | −1,084,705−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −737,954−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −421,722−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −111,955−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −99,692−100.0% | Sold out |