NET POWER INC NPWR
$1.65
-1.2% 52w: $1.49 – $4.85
Latest 13F among current holders filed 19 days ago (Jun 16, 2026)
Price — last 12 months
research preview data1.493.174.85
Jun 20, 2025 Jul 2, 2026
Institutional holders
113
-1 QoQ
13F value
$55.0M
-30.5% QoQ
Smart-money holders
5
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
10.5×
$1.6M calls / $154K puts
Institutional value by quarter
Number of holders
Who owns NPWR?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| Share Andrew L. ★3 | Fundamental concentrated | 9.8M | $15.2M | 7.1% | Held |
| HITE Hedge Asset Management LLC ★2 | Fundamental diversified | 2.8M | $4.3M | 0.2% | +268.9% |
| BlackRock, Inc. | Index provider | 2.1M | $3.3M | 0.0% | +7.4% |
| PEAK6 LLC | Market maker | 2.0M | $3.1M | 0.1% | -26.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 1.6M | $2.6M | 0.0% | — |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 1.5M | $2.4M | 0.0% | Held |
| Sourcerock Group LLC ★2 | Fundamental concentrated | 1.5M | $2.3M | 0.1% | +0.5% |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 1.1M | $1.7M | 0.0% | +48.3% |
| COHEN & STEERS, INC. | Other | 892.1K | $1.4M | 0.0% | -5.6% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 860.4K | $1.3M | 0.0% | +3.5% |
| Argentarii, LLC ★2 | Fundamental diversified | 748.6K | $1.2M | 0.4% | +184.1% |
| Nuveen, LLC | Diversified mechanical | 713.8K | $1.1M | 0.0% | +1.6% |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 703.8K | $1.1M | 0.0% | +644.0% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 682.7K | $1.1M | 0.0% | -70.0% |
| STATE STREET CORP | Index provider | 613.5K | $957K | 0.0% | +1.6% |
| Defiance ETFs, LLC | Quant stat arb | 533.3K | $832K | 0.0% | New |
| Tidal Investments LLC | Diversified mechanical | 533.3K | $832K | 0.0% | +127.6% |
| CenterBook Partners LP | Other | 437.8K | $683K | 0.0% | -76.3% |
| TUDOR INVESTMENT CORP ET AL | Quant stat arb | 431.2K | $673K | 0.0% | +407.9% |
| UBS Group AG | Bank broker | 369.9K | $577K | 0.0% | +473.5% |
| BOOTHBAY FUND MANAGEMENT, LLC | Diversified mechanical | 296.0K | $462K | 0.0% | -1.5% |
| NORTHERN TRUST CORP | Index provider | 292.0K | $456K | 0.0% | +15.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 269.5K | $420K | 0.0% | +0.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 264.7K | $413K | 0.0% | — |
| GOLDMAN SACHS GROUP INC | Bank broker | 260.6K | $406K | 0.0% | -14.2% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 249.0K | $388K | 0.0% | — |
| FEDERATED HERMES, INC. | Diversified mechanical | 241.6K | $377K | 0.0% | +205.7% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 235.4K | $367K | 0.0% | +203.0% |
| CITADEL ADVISORS LLC | Multistrat pod | 219.0K | $342K | 0.0% | New |
| SHELTON CAPITAL MANAGEMENT | Other | 200.3K | $312K | 0.0% | Held |
| GSA CAPITAL PARTNERS LLP | Diversified mechanical | 186.2K | $291K | 0.0% | New |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | Market maker | 184.1K | $287K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 183.8K | $287K | 0.0% | -39.5% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 171.4K | $267K | 0.0% | -29.1% |
| Squarepoint Ops LLC | Quant stat arb | 166.2K | $259K | 0.0% | New |
| Empowered Funds, LLC | Diversified mechanical | 155.0K | $242K | 0.0% | -65.1% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 153.5K | $239K | 0.0% | +171.2% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 101.7K | $232K | 0.0% | Held |
| Janney Montgomery Scott LLC | Diversified mechanical | 133.0K | $207K | 0.0% | +10.2% |
| SIR Capital Management, L.P. ★2 | Fundamental diversified | 103.2K | $161K | 0.0% | Held |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 103.1K | $161K | 0.0% | -45.1% |
| MOORE CAPITAL MANAGEMENT, LP | Fundamental diversified | 85.0K | $133K | 0.0% | Held |
| Bank of New York Mellon Corp | Diversified mechanical | 84.0K | $131K | 0.0% | -0.1% |
| DEUTSCHE BANK AG\ | Bank broker | 54.2K | $85K | 0.0% | +176.9% |
| LPL Financial LLC | Bank broker | 53.0K | $83K | 0.0% | +30.0% |
| JANE STREET GROUP, LLC | Market maker | 52.5K | $82K | 0.0% | -92.7% |
| Polymer Capital Management (US) LLC | Quant stat arb | 50.9K | $79K | 0.0% | +20.8% |
| RHUMBLINE ADVISERS | Diversified mechanical | 49.1K | $77K | 0.0% | +11.3% |
| OSAIC HOLDINGS, INC. | Wealth advisor | 41.0K | $64K | 0.0% | -3.0% |
| Qube Research & Technologies Ltd | Quant stat arb | 36.6K | $57K | 0.0% | New |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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