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 2026
Institutional positions in Net Power Inc. as of Jun 30, 2026. 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
- 120
- +9 vs. Q1 2026
- Shares held
- 38.4M
- +3.21M (+9.1%) vs. Q1 2026
- Total value
- $64.1M
- +$9.10M (+16.6%) vs. Q1 2026
- New holders
- 19
- 48 more added
- Sold out
- 10
- 30 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Net Power Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Optiver Holding B.V. | 4 | $7 | 0.00% | −296−98.7% | Reduced |
| SBI Securities Co., Ltd. | 5 | $8 | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 5 | $9 | 0.00% | +5 | New |
| Caitong International Asset Management Co., Ltd | 10 | $17 | 0.00% | −710−98.6% | Reduced |
| Clearstead Advisors, LLC | 26 | $44 | 0.00% | −163−86.2% | Reduced |
| True Wealth Design, LLC | 50 | $84 | 0.00% | +38+316.7% | Added |
| SJS Investment Consulting Inc. | 57 | $96 | 0.00% | +46+418.2% | Added |
| IFP Advisors, Inc | 106 | $177 | 0.00% | −9−7.8% | Reduced |
| Nisa Investment Advisors, LLC | 229 | $382 | 0.00% | −202−46.9% | Reduced |
| Farther Finance Advisors, LLC | 275 | $459 | 0.00% | +99+56.3% | Added |
| Rialto Wealth Management, LLC | 299 | $500 | 0.00% | +62+26.2% | Added |
| Fortitude Family Office, LLC | 545 | $910 | 0.00% | +247+82.9% | Added |
| California State Teachers Retirement System | 549 | $917 | 0.00% | −1,749−76.1% | Reduced |
| Rothschild Investment LLC | 550 | $919 | 0.00% | +404+276.7% | Added |
| Capital Analysts, LLC | 522 | $1.00K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 711 | $1.19K | 0.00% | −2,047−74.2% | Reduced |
| Sterling Capital Management LLC | 733 | $1.22K | 0.00% | −566−43.6% | Reduced |
| McMillan Office, Inc. | 1,000 | $1.67K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 1,390 | $2.32K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,545 | $2.58K | 0.00% | +1,220+375.4% | Added |
| EverSource Wealth Advisors, LLC | 1,692 | $2.83K | 0.00% | +764+82.3% | Added |
| Jones Financial Companies LLLP | 1,800 | $2.95K | 0.00% | −1,277−41.5% | Reduced |
| FMR LLC | 1,951 | $3.26K | 0.00% | −91−4.5% | Reduced |
| Ameritas Investment Partners, Inc. | 2,072 | $3.46K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 2,257 | $3.77K | 0.00% | +2,257 | New |
| Legal & General Group Plc | 3,095 | $5.17K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 4,252 | $7.10K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 5,000 | $8.35K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 5,100 | $8.52K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 6,340 | $10.6K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,332 | $12.2K | 0.00% | −3,301−31.0% | Reduced |
| SRS Capital Advisors, Inc. | 8,943 | $14.9K | 0.00% | +8,822+7,290.9% | Added |
| Barclays PLC | 8,948 | $14.9K | 0.00% | +109+1.2% | Added |
| Truist Financial Corp | 10,000 | $16.7K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 10,786 | $18.0K | 0.00% | 00.0% | Unchanged |
| Colony Group, LLC | 10,863 | $18.1K | 0.00% | +10,863 | New |
| Cambridge Investment Research Advisors, Inc. | 11,339 | $19.0K | 0.00% | +11,339 | New |
| Aigen Investment Management, LP | 11,812 | $19.7K | 0.01% | +11,812 | New |
| Vanguard Global Advisers, LLC | 12,172 | $20.3K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 12,200 | $20.4K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 12,217 | $20.4K | 0.00% | +12,217 | New |
| Royal Bank of Canada | 12,831 | $21.0K | 0.00% | +8,363+187.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 13,528 | $21.1K | 0.00% | +13,528 | New |
| SEI Investments Co | 12,854 | $21.5K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 15,340 | $25.6K | 0.00% | −18,751−55.0% | Reduced |
| Mercer Global Advisors Inc | 16,047 | $26.8K | 0.00% | +16,047 | New |
| Ieq Capital, LLC | 16,207 | $27.1K | 0.00% | +16,207 | New |
| Engineers Gate Manager LP | 16,261 | $27.2K | 0.00% | −14,689−47.5% | Reduced |
| Legacy Advisors, LLC | 16,413 | $27.4K | 0.00% | +20+0.1% | Added |
| Price T Rowe Associates Inc | 17,028 | $29.0K | 0.00% | 00.0% | Unchanged |
| Kapstone Financial Advisors LLC | 17,395 | $29.1K | 0.01% | 00.0% | Unchanged |
| Integrity Alliance, LLC. | 17,400 | $29.1K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 18,211 | $30.4K | 0.00% | +1,309+7.7% | Added |
| Mariner, LLC | 18,552 | $31.0K | 0.00% | +18,552 | New |
| Group One Trading, L.P. | 18,672 | $31.2K | 0.00% | +3,905+26.4% | Added |
| Polymer Capital Management (US) LLC | 18,731 | $31.3K | 0.00% | −32,195−63.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 19,454 | $32.5K | 0.00% | +4,335+28.7% | Added |
| Citigroup Inc | 19,652 | $32.8K | 0.00% | +18,066+1,139.1% | Added |
| Captrust Financial Advisors | 19,846 | $33.1K | 0.00% | +5,428+37.6% | Added |
| Invesco Ltd. | 22,043 | $36.8K | 0.00% | +10,759+95.3% | Added |
| Two Sigma Securities, LLC | 22,060 | $36.8K | 0.00% | +22,060 | New |
| Virtu Financial LLC | 26,027 | $43.0K | 0.00% | +26,027 | New |
| Bank of America Corp | 26,930 | $45.0K | 0.00% | −8,153−23.2% | Reduced |
| Quadrature Capital Ltd | 26,934 | $45.0K | 0.00% | +26,934 | New |
| LMR Partners LLP | 28,794 | $48.1K | 0.00% | −7,078−19.7% | Reduced |
| Canada Pension Plan Investment Board | 29,700 | $49.6K | 0.00% | +29,700 | New |
| Sig Brokerage, LP | 31,942 | $53.3K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 33,503 | $55.9K | 0.00% | +30,691+1,091.4% | Added |
| Jain Global LLC | 34,819 | $58.1K | 0.00% | +34,819 | New |
| Wells Fargo & Company | 35,383 | $59.1K | 0.00% | +6,568+22.8% | Added |
| Millennium Management LLC | 37,844 | $63.2K | 0.00% | −644,861−94.5% | Reduced |
| Advisor Group Holdings, Inc. | 40,785 | $68.1K | 0.00% | −200−0.5% | Reduced |
| IMC-Chicago, LLC | 41,449 | $69.2K | 0.00% | +41,449 | New |
| Rhumbline Advisers | 53,919 | $90.0K | 0.00% | +4,805+9.8% | Added |
| Qube Research & Technologies Ltd | 55,825 | $93.2K | 0.00% | +19,248+52.6% | Added |
| Deutsche Bank AG | 56,064 | $93.6K | 0.00% | +1,887+3.5% | Added |
| LPL Financial LLC | 57,074 | $95.3K | 0.00% | +4,049+7.6% | Added |
| HRT Financial LP | 60,620 | $101.0K | 0.00% | +60,620 | New |
| XTX Topco Ltd | 73,944 | $123.5K | 0.00% | +61,854+511.6% | Added |
| Simplex Trading, LLC | 77,604 | $129.6K | 0.00% | +77,604 | New |
| Bank of New York Mellon Corp | 83,821 | $140.0K | 0.00% | −225−0.3% | Reduced |
| Moore Capital Management, LP | 85,000 | $141.9K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 96,430 | $161.0K | 0.00% | +96,430 | New |
| SIR Capital Management, L.P. | 109,651 | $183.1K | 0.02% | +6,473+6.3% | Added |
| Alliancebernstein L.P. | 117,680 | $183.6K | 0.00% | +16,000+15.7% | Added |
| Caption Management, LLC | 122,452 | $204.5K | 0.01% | +102,574+516.0% | Added |
| Janney Montgomery Scott LLC | 133,000 | $222.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 141,882 | $236.9K | 0.00% | −42,201−22.9% | Reduced |
| Goldman Sachs Group Inc | 151,365 | $252.8K | 0.00% | −109,200−41.9% | Reduced |
| Dimensional Fund Advisors LP | 163,443 | $272.9K | 0.00% | +60,322+58.5% | Added |
| Shelton Capital Management | 200,300 | $334.5K | 0.01% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 248,208 | $414.5K | 0.00% | +6,616+2.7% | Added |
| Susquehanna International Group, LLP | 261,027 | $435.9K | 0.00% | +89,603+52.3% | Added |
| Boothbay Fund Management, LLC | 263,298 | $439.7K | 0.01% | −32,653−11.0% | Reduced |
| Morgan Stanley | 270,736 | $452.1K | 0.00% | +86,941+47.3% | Added |
| Vanguard Fiduciary Trust Co | 282,441 | $471.7K | 0.00% | +33,418+13.4% | Added |
| Charles Schwab Investment Management Inc | 288,276 | $481.4K | 0.00% | +18,758+7.0% | Added |
| Nuveen, LLC | 288,876 | $482.4K | 0.00% | −424,884−59.5% | Reduced |
| Vanguard Portfolio Management LLC | 324,611 | $542.1K | 0.00% | +59,912+22.6% | Added |
| Northern Trust Corp | 334,814 | $559.1K | 0.00% | +42,790+14.7% | Added |