Net PowerNPWR
13F holders, Q2 2026 (June 30)120holders +7
19new positions
10sold out
6famous investors
$1.67avg. 13F price*
At the end of Q2 2026, 120 institutions reported holding Net Power Inc. (NPWR) in their 13F filings, up 7 from Q1 2026. 19 opened new positions and 10 sold out. The largest holders were Share Andrew L. ($16.3M), HITE Hedge Asset Management LLC ($4.8M) and Adage Capital Partners Gp, L.L.C. ($4.7M). 6 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Net Power Inc.
- CUSIP
- 64107A105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $880K |
| Exits | 10 | $1.7M |
All 13F filers, Q1 2026 → Q2 2026: 6,573,440 shares bought and 3,368,029 shares sold, net +3,205,411 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 120 holders
| Share Andrew L. | 8.50% | No change | 9,767,500 | $16.3M |
| HITE Hedge Asset Management LLC | 0.26% | Add +3.2% | 2,852,670 | $4.8M |
| Adage Capital Partners Gp, L.L.C. | 0.01% | Add +84.4% | 2,840,000 | $4.7M |
| BlackRock, Inc. | 0.00% | Add +12.8% | 2,416,294 | $4.0M |
| PEAK6 LLC | 0.08% | Reduce -0.1% | 1,985,754 | $3.3M |
| Vanguard Capital Management LLC | 0.00% | Add +9.7% | 1,802,372 | $3.0M |
| Defiance ETFs, LLC | 0.04% | Add +191.8% | 1,555,837 | $2.6M |
| Tidal Investments LLC | 0.01% | Add +190.0% | 1,546,562 | $2.6M |
| Sourcerock Group LLC | 0.12% | Reduce -6.9% | 1,400,110 | $2.3M |
| Geode Capital Management, LLC | 0.00% | Add +16.9% | 1,006,014 | $1.7M |
| Cohen & Steers, Inc. | 0.00% | Reduce -0.4% | 888,954 | $1.5M |
| Gsa Capital Partners LLP | 0.09% | Add +357.1% | 851,296 | $1.4M |
| Argentarii, LLC | 0.36% | Reduce -0.3% | 746,799 | $1.2M |
| Two Sigma Investments, LP | 0.00% | Reduce -38.9% | 660,570 | $1.1M |
| State Street Corp. | 0.00% | Add +1.7% | 624,238 | $1.0M |
| UBS Group AG | 0.00% | Add +65.2% | 610,961 | $1.0M |
| D. E. Shaw & Co. | 0.00% | Add +75.2% | 412,502 | $689K |
| Tudor Investment Corporation | 0.00% | Reduce -7.8% | 397,515 | $664K |
| AQR Capital Management | 0.00% | Add +151.0% | 385,283 | $643K |
| Renaissance Technologies | 0.00% | Reduce -49.7% | 354,206 | $592K |
| Northern Trust Corp. | 0.00% | Add +14.7% | 334,814 | $559K |
| Vanguard Portfolio Management LLC | 0.00% | Add +22.6% | 324,611 | $542K |
| Nuveen, LLC | 0.00% | Reduce -59.5% | 288,876 | $482K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +7.0% | 288,276 | $481K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +13.4% | 282,441 | $472K |
| Morgan Stanley | 0.00% | Add +47.3% | 270,736 | $452K |
| Boothbay Fund Management, LLC | 0.01% | Reduce -11.0% | 263,298 | $440K |
| Susquehanna International Group, LLP | 0.00% | Add +52.3% | 261,027 | $436K |
| Federated Hermes, Inc. | 0.00% | Add +2.7% | 248,208 | $415K |
| Shelton Capital Management | 0.01% | No change | 200,300 | $335K |
| Dimensional Fund Advisors LP | 0.00% | Add +58.5% | 163,443 | $273K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -41.9% | 151,365 | $253K |
| Susquehanna Fundamental Investments, LLC | 0.00% | Reduce -22.9% | 141,882 | $237K |
| Janney Montgomery Scott LLC | 0.00% | No change | 133,000 | $222K |
| Caption Management, LLC | 0.01% | Add +516.0% | 122,452 | $204K |
| Alliancebernstein L.P. | 0.00% | Add +15.7% | 117,680 | $184K |
| SIR Capital Management, L.P. | 0.02% | Add +6.3% | 109,651 | $183K |
| Los Angeles Capital Management LLC | 0.00% | New | 96,430 | $161K |
| Moore Capital Management, LP | 0.00% | No change | 85,000 | $142K |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.3% | 83,821 | $140K |
| Simplex Trading, LLC | 0.00% | New | 77,604 | $130K |
| XTX Topco Ltd | 0.00% | Add +511.6% | 73,944 | $123K |
| HRT Financial LP | 0.00% | New | 60,620 | $101K |
| LPL Financial LLC | 0.00% | Add +7.6% | 57,074 | $95K |
| Deutsche Bank AG | 0.00% | Add +3.5% | 56,064 | $94K |
| Qube Research & Technologies Ltd | 0.00% | Add +52.6% | 55,825 | $93K |
| Rhumbline Advisers | 0.00% | Add +9.8% | 53,919 | $90K |
| IMC-Chicago, LLC | 0.00% | New | 41,449 | $69K |
| Osaic Holdings, Inc. | 0.00% | Reduce -0.5% | 40,785 | $68K |
| Millennium Management | 0.00% | Reduce -94.5% | 37,844 | $63K |
| Wells Fargo & Company | 0.00% | Add +22.8% | 35,383 | $59K |
| Jain Global LLC | 0.00% | New | 34,819 | $58K |
| Russell Investments Group, Ltd. | 0.00% | Add +1091.4% | 33,503 | $56K |
| Sig Brokerage, LP | 0.01% | No change | 31,942 | $53K |
| Canada Pension Plan Investment Board | 0.00% | New | 29,700 | $50K |
| LMR Partners LLP | 0.00% | Reduce -19.7% | 28,794 | $48K |
| Quadrature Capital Ltd | 0.00% | New | 26,934 | $45K |
| Bank of America Corp. | 0.00% | Reduce -23.2% | 26,930 | $45K |
| Virtu Financial LLC | 0.00% | New | 26,027 | $43K |
| Two Sigma Securities, LLC | 0.00% | New | 22,060 | $37K |
| Invesco Ltd. | 0.00% | Add +95.3% | 22,043 | $37K |
| Captrust Financial Advisors | 0.00% | Add +37.6% | 19,846 | $33K |
| Citigroup Inc. | 0.00% | Add +1139.1% | 19,652 | $33K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +28.7% | 19,454 | $32K |
| Polymer Capital Management (US) LLC | 0.00% | Reduce -63.2% | 18,731 | $31K |
| Group One Trading LLC | 0.00% | Add +26.4% | 18,672 | $31K |
| Mariner, LLC | 0.00% | New | 18,552 | $31K |
| JPMorgan Chase & Co. | 0.00% | Add +7.7% | 18,211 | $30K |
| Integrity Alliance, Llc. | 0.00% | No change | 17,400 | $29K |
| Kapstone Financial Advisors LLC | 0.01% | No change | 17,395 | $29K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 17,028 | $29K |
| Legacy Advisors, LLC | 0.00% | Add +0.1% | 16,413 | $27K |
| Engineers Gate Manager LP | 0.00% | Reduce -47.5% | 16,261 | $27K |
| Ieq Capital, LLC | 0.00% | New | 16,207 | $27K |
| Mercer Global Advisors Inc. | 0.00% | New | 16,047 | $27K |
| Point72 Asset Management | 0.00% | Reduce -55.0% | 15,340 | $26K |
| Sei Investments Co. | 0.00% | No change | 12,854 | $21K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | New | 13,528 | $21K |
| Royal Bank of Canada | 0.00% | Add +187.2% | 12,831 | $21K |
| Creative Planning | 0.00% | New | 12,217 | $20K |
| Private Advisor Group, LLC | 0.00% | No change | 12,200 | $20K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 12,172 | $20K |
| Aigen Investment Management, LP | 0.01% | New | 11,812 | $20K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | New | 11,339 | $19K |
| Focus Partners Wealth | 0.00% | New | 10,863 | $18K |
| Intech Investment Management LLC | 0.00% | No change | 10,786 | $18K |
| Truist Financial Corp. | 0.00% | No change | 10,000 | $17K |
| Barclays PLC | 0.00% | Add +1.2% | 8,948 | $15K |
| Arax Advisory Partners | 0.00% | Add +7290.9% | 8,943 | $15K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -31.0% | 7,332 | $12K |
| Lanark Financial, Inc. | 0.00% | No change | 6,340 | $11K |
| New York State Common Retirement Fund | 0.00% | No change | 5,100 | $9K |
| Fifth Third Bancorp | 0.00% | No change | 5,000 | $8K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,252 | $7K |
| Legal & General Group Plc | 0.00% | No change | 3,095 | $5K |
| Quarry LP | 0.00% | New | 2,257 | $4K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 2,072 | $3K |
| FMR LLC | 0.00% | Reduce -4.5% | 1,951 | $3K |
| Jones Financial Companies LLLP | 0.00% | Reduce -41.5% | 1,800 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +82.3% | 1,692 | $3K |
"% of holder's portfolio" is NPWR's weight in each manager's 13F, not the share of Net Power Inc. the manager owns.