NET Power Inc. - Class A Common Stock, par value $0.0001 (NPWR)

Historical Holders from Q2 2023 to Q3 2025

Symbol
NPWR on NYSE
CUSIP
64107A105
Type / Class
Equity / Class A Common Stock, par value $0.0001
Underlying class
Class A Common Stock
Shares outstanding
105M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
32.5M
Holdings value
$97.7M
% of all portfolios
0%
Grand Portfolio weight change
+0%
Number of holders
99
Number of buys
49
Number of sells
-38
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of NET Power Inc. - Class A Common Stock, par value $0.0001 (NPWR)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SK INC. 25.6% 0% $88.5M 26.7M 0% 8 RIVERS CAPITAL, LLC Jul 30, 2025
8 Rivers Capital, LLC 22.25% -5.39% $79.8M -$4.42M 23.3M -5.25% 8 RIVERS CAPITAL, LLC Dec 5, 2025

Institutional Holders of NET Power Inc. - Class A Common Stock, par value $0.0001 (NPWR)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 32.5M $97.7M +$7.2M $3.01 99
2025 Q2 30.2M $74.6M -$2.54M $2.47 94
2025 Q1 30.9M $81.3M -$45.6M $2.63 105
2024 Q4 31.7M $336M +$23.3M $10.59 110
2024 Q3 30.7M $215M +$2.07M $7.01 89
2024 Q2 29.7M $292M +$23.3M $9.83 92
2024 Q1 27M $308M -$60.8M $11.39 75
2023 Q4 33.3M $336M +$7.26M $10.10 67
2023 Q3 32.1M $484M +$210M $15.10 55
2023 Q2 18.2M $236M +$236M $13.00 39