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Net Power Inc.

NPWR
Exchange
NYSE
Industry
Electrical Industrial Apparatus
SEC CIK
0001845437

In the last 90 days, Net Power Inc. insiders filed 0 open-market purchases and 7 sales; 120 institutions reported holding it in 13F filings for Q2 2026, worth $64.1M in total; no superinvestor holds it.

Other share classesNPWR.WT

Q3 2024 vs. Q2 2024

How the institutions holding Net Power Inc. changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of NPWR: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders93189−3
Shares29.8M1.38M30.7M+2.32M (+8.2%)
Value$292.4M$13.6M$215.2M−$63.7M (−22.9%)

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (18)

Institutions that held Net Power Inc. at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to NPWR in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.1,491,207$10.5M0.00%
ExodusPoint Capital Management, LP89,025$624.0K0.01%
Tudor Investment Corp Et Al71,468$501.0K0.01%
Connor, Clark & Lunn Investment Management Ltd.56,136$393.5K0.00%
Quest Partners LLC21,831$153.0K0.01%
Engineers Gate Manager LP20,451$143.4K0.00%
Nebula Research & Development LLC15,162$106.3K0.01%
Dimensional Fund Advisors LP13,771$96.5K0.00%
Mirae Asset Global ETFs Holdings Ltd.11,708$82.1K0.00%
Dynamic Technology Lab Private Ltd11,669$82.0K0.01%
Aster Capital Management (DIFC) Ltd532$3.73K0.00%
National Bank of Canada422$2.96K0.00%
Bessemer Group Inc140$1.00K0.00%
CWM, LLC173$1.00K0.00%
Jones Financial Companies LLLP100$7220.00%
US Bancorp87$6100.00%
Sterling Capital Management LLC67$4700.00%
Rothschild Investment LLC15$1050.00%

Sold out (21)

Institutions that held Net Power Inc. at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of NPWR in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Jefferies Financial Group Inc.425,000$4.18M
Norges Bank227,438$2.24M
Crawford Fund Management, LLC208,679$2.05M
Thomist Capital Management, LP112,729$1.07M
J. Goldman & Co LP56,479$555.2K
Squarepoint Ops LLC47,800$469.9K
Williams Jones Wealth Management, LLC.32,540$319.9K
Pekin Hardy Strauss, Inc.29,365$288.7K
PDT Partners, LLC29,232$287.4K
Clear Street Markets LLC27,282$268.0K
Bank of Montreal19,370$206.5K
ELCO Management Co., LLC20,924$205.7K
Alpine Global Management, LLC20,748$204.0K
Jump Financial, LLC15,644$153.8K
National Asset Management, Inc.13,850$136.1K
XTX Topco Ltd13,489$132.6K
Fox Run Management, L.L.C.11,143$109.5K
Marathon Trading Investment Management LLC10,283$101.1K
Simplex Trading, LLC4,800$47.0K
STRS Ohio3,900$38.3K
Accordant Advisory Group Inc200$1.97K

Not filed for Q3 2024 yet (1)

Institutions that held Net Power Inc. at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding NPWR in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.1,379,402$13.6M