Type / Class
Equity / Class A Common Stock, par value $0.0001
Shares outstanding
104M
Number of holders
94
Total 13F shares, excl. options
30.2M
Shares change
-726K
Total reported value, excl. options
$74.6M
Value change
-$2.54M
Put/Call ratio
0.08
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 30.2M shares of 104M outstanding shares and own 28.91% of the company stock.
Largest 10 shareholders include Share Andrew L. (9.94M shares), ADAGE CAPITAL PARTNERS GP, L.L.C. (2.84M shares), VANGUARD GROUP INC (2.37M shares), BlackRock, Inc. (2M shares), HITE Hedge Asset Management LLC (1.68M shares), MILLENNIUM MANAGEMENT LLC (1.16M shares), COHEN & STEERS, INC. (956K shares), GEODE CAPITAL MANAGEMENT, LLC (841K shares), Nuveen, LLC (702K shares), and CenterBook Partners LP (698K 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.