NET Power (NPWR)
Develops gas-fired power technology that produces electricity and a high-purity CO2 stream.
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13F · 13D/G · Form 4
| Institutions | ≈ 17.20% | 38.68M shares | |
|---|---|---|---|
| 129 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 12.19% | 27.40M shares | |
| 5 holders · as of Aug 11, 2025 | |||
| Strategic holders | 8.55% | 19.23M shares | |
| 2 holders · as of Sep 10, 2026 | |||
| Other | ≈ 62.06% | 139.55M shares | |
| remainder | |||
224.86M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Two share counts disagree (224.86M in the company's Sep 23, 2026 report, 88.38M elsewhere); stakes use the report.
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
This company has 2 share classes; every stake here is a share of the whole company.
13F, as of Jun 30, 2026
129 holders · 38.68M shares · 21 new positions · 70 increased · 31 reduced · 10 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| Share Andrew L. | 9.77M | 4.34% | 0 | Jul 28, 2026 |
| Hite Hedge Asset Management LLC | 2.85M | 1.27% | +89.2K | Aug 14, 2026 |
| Adage Capital Partners GP, L.L.C. | 2.84M | 1.26% | +1.30M | Aug 14, 2026 |
| BlackRock, Inc. | 2.42M | 1.07% | +273.4K | Aug 7, 2026 |
| Peak6 LLC | 1.99M | 0.88% | −2.5K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.80M | 0.80% | +158.6K | Aug 13, 2026 |
| Defiance Etfs, LLC | 1.56M | 0.69% | +1.02M | Aug 14, 2026 |
| Toroso Investments, LLC | 1.55M | 0.69% | +1.01M | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| 8 Rivers Capital, LLCincl. Damian Beauchamp, 8RCH, LLC +1 more | 17.86% | 18.97M | 13D | Aug 17, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 9, 2026 | Npeh, LLC10 percent owner | Sale | 150,000 | $1.84 | 750,000 |
| Sep 8, 2026 | Npeh, LLC10 percent owner | Sale | 100,000 | $1.94 | 900,000 |
| Sep 9, 2026 | 8 Rivers Capital, LLC10 percent owner | Sale | 150,000 | $1.84 | 750,000 |
| Sep 8, 2026 | 8 Rivers Capital, LLC10 percent owner | Sale | 100,000 | $1.94 | 900,000 |
| Aug 25, 2026 | 8 Rivers Capital, LLC10 percent owner | Sale | 201,550 | $1.91 | 1,041,350 |
| Aug 26, 2026 | 8 Rivers Capital, LLC10 percent owner | Sale | 41,350 | $1.91 | 1,000,000 |
| Aug 26, 2026 | Npeh, LLC10 percent owner | Sale | 41,350 | $1.91 | 1,000,000 |
| Aug 25, 2026 | Npeh, LLC10 percent owner | Sale | 201,550 | $1.91 | 1,041,350 |
| Aug 14, 2026 | 8 Rivers Capital, LLC10 percent owner | Sale | 507,100 | $1.95 | 1,242,900 |
| Aug 13, 2026 | 8 Rivers Capital, LLC10 percent owner | Sale | 200,000 | $1.62 | 1,750,000 |
House and Senate disclosures
Not reported.