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NET Power
NPWR

Overview Fund Activity

93 hedge funds and large institutions have $73.3M invested in NET Power in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 35 increasing their positions, 20 reducing their positions, and 32 closing their positions.

Holders
93
Holders Change
-15
Holders Change %
-13.89%
% of All Funds
1.25%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
18
Increased
35
Reduced
20
Closed
32
Calls
$4.76M
Puts
$228K
Net Calls
+$4.53M
Net Calls Change
+$3.12M

Top Buyers

1
HHAM
1
HITE Hedge Asset Management
Massachusetts
$4.14M
2
NL
2
Nuveen LLC
North Carolina
$1.73M
3
Two Sigma Investments
3
Two Sigma Investments
New York
$1.48M
4
BlackRock
4
BlackRock
New York
$4.95M
5
Millennium Management
5
Millennium Management
New York
$2.86M

Top Sellers

1
KCM
1
Kensico Capital Management
Connecticut
$0
2
KCM
2
Khrom Capital Management
Florida
$0
3
CP
3
CenterBook Partners
Connecticut
$1.72M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$0
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$5.84M
Name Market Value Shares Shares
Change 		Shares
Change %
ALS
1
Andrew L. Share
$24.5M 9,937,500 – –
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$7.01M 2,840,000 +400,000 +16%
Vanguard Group
3
Vanguard Group
Pennsylvania
$5.84M 2,366,171 -495,785 -17%
BlackRock
4
BlackRock
New York
$4.95M 2,002,113 +468,867 +31%
HHAM
5
HITE Hedge Asset Management
Massachusetts
$4.14M 1,678,107 +934,869 +126%
Millennium Management
6
Millennium Management
New York
$2.86M 1,158,796 +467,616 +68%
Cohen & Steers
7
Cohen & Steers
New York
$2.36M 955,604 -2,375 -0.2%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$2.08M 841,060 +148,307 +21%
NL
9
Nuveen LLC
North Carolina
$1.73M 702,391 +650,551 +1,255%
CP
10
CenterBook Partners
Connecticut
$1.72M 698,078 -1,046,692 -60%
Two Sigma Investments
11
Two Sigma Investments
New York
$1.48M 600,962 +528,755 +732%
State Street
12
State Street
Massachusetts
$1.41M 572,569 +3,112 +0.5%
Wellington Management Group
13
Wellington Management Group
Massachusetts
$1.22M 494,349 -18,540 -4%
CM
14
Caption Management
Oklahoma
$993K 401,899 +346,068 +620%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$946K 383,130 +23,462 +7%
Morgan Stanley
16
Morgan Stanley
New York
$798K 323,082 +196,506 +155%
SCM
17
SIR Capital Management
New York
$741K 300,078 – –
Northern Trust
18
Northern Trust
Illinois
$685K 277,369 +62,122 +29%
Charles Schwab
19
Charles Schwab
California
$677K 274,111 +5,859 +2%
JGC
20
J. Goldman & Co
New York
$671K 271,473 +271,473 New
SCM
21
Shelton Capital Management
Colorado
$495K 200,300 – –
SCI
22
S&CO Inc
Massachusetts
$464K 188,000 -47,930 -20%
Squarepoint
23
Squarepoint
New York
$418K 169,407 -79,959 -32%
Two Sigma Advisers
24
Two Sigma Advisers
New York
$388K 157,200 +127,000 +421%
UBS Group
25
UBS Group
Switzerland
$376K 152,052 +40,409 +36%
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