Type / Class
Equity / Class A Common Stock, par value $0.0001
Shares outstanding
104,591,456
Number of holders
94
Total 13F shares, excl. options
30,187,661
Shares change
-725,745
Total reported value, excl. options
$74,563,817
Value change
-$2,538,983
Put/Call ratio
7.99%
Number of buys
53
Number of sells
-50
Price
$2.47

Significant Holders of NET Power Inc. - Class A Common Stock, par value $0.0001 (NPWR) as of Q2 2025

132 filings reported holding NPWR - NET Power Inc. - Class A Common Stock, par value $0.0001 as of Q2 2025.
NET Power Inc. - Class A Common Stock, par value $0.0001 (NPWR) has 94 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 30,187,661 shares of 104,591,456 outstanding shares and own 28.86% of the company stock.
Largest 10 shareholders include Share Andrew L. (9,937,500 shares), ADAGE CAPITAL PARTNERS GP, L.L.C. (2,840,000 shares), VANGUARD GROUP INC (2,366,171 shares), BlackRock, Inc. (2,002,113 shares), HITE Hedge Asset Management LLC (1,678,107 shares), MILLENNIUM MANAGEMENT LLC (1,158,796 shares), COHEN & STEERS, INC. (955,604 shares), GEODE CAPITAL MANAGEMENT, LLC (841,060 shares), Nuveen, LLC (702,391 shares), and CenterBook Partners LP (698,078 shares).
This table shows the top 94 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.