NPWR
NET POWER INCData as of 2026 Q2 (06-30) · 13F snapshot
Summary
NET POWER INC (NPWR) is held as common stock by 4 tracked hedge-fund managers, with a combined reported value of ~$1.34M; the largest are Paul Tudor Jones, Renaissance Technologies, Izzy Englander. 1 tracked manager also disclosed PUT or CALL positions, reported separately below. This quarter: 4 trimmed, 1 closed. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Cooling
Common-stock holders41 also report options
Congress trades0
Price$1.56vs quarter-end-6.59%
Sectors0
This quarter's moves
Top holderPaul Tudor JonesNew0
Added0
Trimmed / sold5
Common-stock positions
PUT and CALL disclosures are excluded from these holder counts and values.
| Investor | Value | % of portfolio | Action |
|---|
PUT / CALL disclosures
Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.
Value $172.2K— of portfolio103,1002026 Q2
Value $80.5K— of portfolio48,2002026 Q2
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinCALL | $172.2K | — | — |
| Ken GriffinPUT | $80.5K | — | — |
Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.