NET POWER INC (NPWR) is held by 72 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling NPWR?

In Q1 2026, 36 institutions opened or increased positions in NET POWER INC while 29 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on NPWR?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for NET POWER INC.

How many hedge funds hold NPWR?

72 institutional investors report holding NET POWER INC (NPWR) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into NPWR?

As of Q1 2026, tracked institutions in NET POWER INC show 36 buyers versus 29 sellers — net inflows.

NET POWER INC

NPWR·64107A105·US·Common Stock·Industrials - Specialty Industrial Machinery-Activist

Holders

Avg rating(16 Elite)

$27.3M

Total Value

55% (77)

Fund Consensus

36 buying - 29 selling

Smart Money Verdict

View all

Held by 72 funds

16 elite

Who's Trading

Activist8R8 RIVERS CAPITAL, LLC19.5%May 14, 2026

InsiderNLNPEH, LLCSell $204KMar 3, 2026

Insider8L8 Rivers Capital, LLCSell $204KMar 3, 2026

InsiderNLNPEH, LLCSell $164KMar 2, 2026

Insider8L8 Rivers Capital, LLCSell $164KMar 2, 2026

Insider8L8 Rivers Capital, LLCSell $9KFeb 27, 2026

InsiderNLNPEH, LLCSell $9KFeb 27, 2026

Insider8L8 Rivers Capital, LLCSell $4KFeb 26, 2026

InsiderNLNPEH, LLCSell $4KFeb 26, 2026

Insider8L8 Rivers Capital, LLCSell $129KFeb 20, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	2.1M(+7.4%)	$3.3M	0.0%	-81.69%	28
PEAK6 LLC	Increased	2M(+47.6%)	$3.1M	0.0%	-29.62%	36
VAVANGUARD CAPITAL MANAGEMENT LLC	New	1.6M	$2.6M	0.0%	-22.77%	36
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Unchanged	1.5M	$2.4M	0.0%	-59.89%	0
TWO SIGMA INVESTMENTS, LP	Increased	1.1M(+48.3%)	$1.7M	0.0%	-42.88%	35
GEODE CAPITAL MANAGEMENT, LLC	Increased	860,386(+3.5%)	$1.3M	0.0%	-82.49%	26
Nuveen, LLC	Increased	713,760(+1.6%)	$1.1M	0.0%	-37.30%	26
RENAISSANCE TECHNOLOGIES LLC	Increased	703,800(+644.0%)	$1.1M	0.0%	-24.24%	41
MILLENNIUM MANAGEMENT LLC	Decreased	682,705(-70.0%)	$1.1M	0.0%	-63.08%	0
STATE STREET CORP	Increased	613,534(+1.6%)	$957,113	0.0%	-83.12%	17
Tidal Investments LLC	Increased	533,253(+127.7%)	$831,875	0.0%	-31.71%	40
TUDOR INVESTMENT CORP ET AL	Increased	431,153(+407.9%)	$672,599	0.0%	-24.90%	40
UBS Group AG	Increased	369,873(+473.5%)	$577,002	0.0%	-39.24%	39
NORTHERN TRUST CORP	Increased	292,024(+15.0%)	$455,558	0.0%	-78.21%	27
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	269,518(+0.6%)	$420,448	0.0%	-86.83%	24
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	264,699	$412,930	0.0%	-22.77%	37
GOLDMAN SACHS GROUP INC	Decreased	260,565(-14.2%)	$406,481	0.0%	-58.36%	0
VFVANGUARD FIDUCIARY TRUST CO	New	249,023	$388,476	0.0%	-22.77%	33
FEDERATED HERMES, INC.	Increased	241,592(+205.7%)	$376,884	0.0%	-26.96%	38
DED. E. Shaw & Co., Inc.	Increased	235,397(+203.0%)	$367,219	0.0%	-32.50%	38