Companies / NET Power Inc.

NET Power Inc.

NYSE: NPWRCIK 1845437HOUSTON, TX

Financials · FY2025

Revenue$0
Net income$-1.67B
Total debt—
Cash$117.93M
Diluted EPS$-7.34
Shares outstanding224.8M

Ownership

224.8M shares outstanding · as of May 7, 2026
15.8%10%+ / strategic
Ownership
60.7%Class B
Share classes
Class B60.68%
Class A39.32%
10%+ / strategic15.78%35,459,760
Institutions15.35%34,502,544
Public float68.87%154,799,377

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 3

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Insider% of sharesShares
8 Rivers Capital, LLC10% owner
7.89%17,729,880
Npeh, LLC10% owner
7.89%17,729,880
Beauchamp Damian R.10% owner
——

Institutional holders 118

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HolderValue% of shares
Share Andrew L.$22.27M4.35%
Vanguard Group Inc$4.60M0.90%
CenterBook Partners LP$4.21M0.82%
BlackRock, Inc.$4.04M1.08%
Sourcerock Group LLC$3.41M0.67%
Peak6 LLC$3.10M0.88%
Adage Capital Partners Gp, L.L.C.$2.40M0.69%
HITE Hedge Asset Management LLC$1.71M0.33%
Two Sigma Investments, LP$1.69M0.48%
Jane Street Group, LLC$1.64M0.32%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Jan 16, 20268 Rivers Capital, LLC
10% owner
SellClass A Common Stock$605.5K-230K
-12.92%
1,550,000
0.69% of shares
medium
Jan 16, 2026Npeh, LLC
10% owner
SellClass A Common Stock$605.5K-230K
-12.92%
1,550,000
0.69% of shares
medium
Jan 14, 20268 Rivers Capital, LLC
10% owner
SellClass A Common Stock$369.6K-135K
-6.59%
1,915,000
0.85% of shares
medium
Jan 14, 2026Npeh, LLC
10% owner
SellClass A Common Stock$369.6K-135K
-6.59%
1,915,000
0.85% of shares
medium
Jan 15, 20268 Rivers Capital, LLC
10% owner
SellClass A Common Stock$347.2K-135K
-7.05%
1,780,000
0.79% of shares
medium
Jan 15, 2026Npeh, LLC
10% owner
SellClass A Common Stock$347.2K-135K
-7.05%
1,780,000
0.79% of shares
medium
Jan 26, 20268 Rivers Capital, LLC
10% owner
SellClass A Common Stock$306.1K-130K
-8.39%
1,420,000
0.63% of shares
medium
Jan 26, 2026Npeh, LLC
10% owner
SellClass A Common Stock$306.1K-130K
-8.39%
1,420,000
0.63% of shares
medium

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
NPWRCommon StockEquity64107A105BBG00ZMY0GQ9