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NET Power (NPWR) Institutional Ownership

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$2.12 -0.02 (-0.70%)
As of 10:39 AM Eastern
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Institutional Ownership Changes (13F Filings) for NET Power (NYSE:NPWR)

Current
Institutional Ownership
Percentage
53.62%
Number of
Institutional Buyers
(last 12 months)
49
Total
Institutional Inflows
(last 12 months)
$32.57M
Number of
Institutional Sellers
(last 12 months)
19
Total
Institutional Outflows
(last 12 months)
$21.64M
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NPWR Institutional Buying and Selling by Quarter

NET Power Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 Engineers Gate Manager LP46,433$115K0.0%+17.8%0.021%
8/15/2025 Bank of America Corp DE23,405$58K0.0%-80.4%0.011%
8/15/2025 Adage Capital Partners GP L.L.C.2,840,000$7.02M0.0%+16.4%1.296%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.18,525$46K0.0%+44.9%0.008%
8/14/2025 Caption Management LLC401,899$993K0.0%+619.8%0.183%
8/14/2025 Sei Investments Co.12,854$32K0.0%N/A0.006%
8/14/2025 Federated Hermes Inc.61,122$151K0.0%N/A0.028%
8/13/2025 Invesco Ltd.10,108$25K0.0%N/A0.005%
8/13/2025 OMERS ADMINISTRATION Corp36,400$90K0.0%N/A0.017%
8/12/2025 XTX Topco Ltd111,612$276K0.0%-19.2%0.051%
8/12/2025 JPMorgan Chase & Co.16,047$40K0.0%+48.7%0.007%
8/8/2025 Intech Investment Management LLC19,541$48K0.0%-50.6%0.009%
8/8/2025 Geode Capital Management LLC841,060$2.08M0.0%+21.4%0.384%
8/7/2025 S&CO Inc.188,000$464K0.0%-20.3%0.086%
7/17/2025 Janney Montgomery Scott LLC10,000$25K0.0%N/A0.005%
6/27/2025 Goldman Sachs Group Inc.106,290$280K0.0%-37.1%0.049%
5/16/2025Goldman Sachs Group Inc.106,290$280K0.0%-37.1%0.049%
5/16/2025Kensico Capital Management Corp500,800$4.59M0.1%-77.8%0.230%
5/16/2025Adage Capital Partners GP L.L.C.2,440,000$6.42M0.0%+481.0%1.121%
5/15/2025G.F.W. Energy XII L.P.118,729$312K89.4%-72.4%0.055%
5/15/2025PDT Partners LLC111,955$294K0.0%N/A0.051%
5/15/2025Caption Management LLC55,831$147K0.0%N/A0.026%
5/14/2025EntryPoint Capital LLC47,794$126K0.1%N/A0.022%
5/14/2025HITE Hedge Asset Management LLC743,238$1.96M0.1%+80.6%0.342%
5/14/2025Quantbot Technologies LP84,025$221K0.0%N/A0.039%
5/14/2025Wellington Management Group LLP512,889$1.35M0.0%-25.9%0.236%
5/12/2025Nuveen LLC51,840$136K0.0%N/A0.024%
5/12/2025Connor Clark & Lunn Investment Management Ltd.87,636$230K0.0%-43.5%0.040%
5/9/2025CenterBook Partners LP1,744,770$4.59M0.3%+1,655.5%0.802%
5/9/2025Deutsche Bank AG14,051$37K0.0%+63.0%0.006%
5/9/2025Charles Schwab Investment Management Inc.268,252$706K0.0%-2.7%0.123%
5/8/2025XTX Topco Ltd138,198$363K0.0%+129.3%0.064%
5/8/2025S&CO Inc.235,930$620K0.0%-30.9%0.108%
4/23/2025Legacy Advisors LLC16,393$43K0.0%N/A0.008%
3/24/2025Wellington Management Group LLP692,189$7.33M0.0%-7.8%0.318%
2/17/2025Williams Jones Wealth Management LLC.15,000$159K0.0%N/A0.007%
2/17/2025Two Sigma Investments LP38,088$403K0.0%-7.3%0.018%
2/17/2025SIR Capital Management L.P.408,378$4.33M0.5%-2.0%0.190%
2/17/2025Palo Duro Investment Partners LP56,639$600K0.2%-61.9%0.026%
2/17/2025Man Group plc100,686$1.07M0.0%N/A0.047%
2/17/2025Interval Partners LP15,844$168K0.0%N/A0.007%
2/17/2025G.F.W. Energy XII L.P.429,842$4.55M98.5%-57.0%0.200%
2/17/2025Encompass Capital Advisors LLC2,497,413$26.45M1.0%-0.6%1.159%
2/17/2025Bank of America Corp DE23,263$246K0.0%+42.8%0.011%
2/14/2025Northern Trust Corp219,511$2.33M0.0%+11.5%0.102%
2/14/2025Nebula Research & Development LLC19,107$202K0.0%+26.0%0.009%
2/14/2025Khrom Capital Management LLC1,084,705$11.49M1.3%-19.7%0.504%
2/14/2025Dimensional Fund Advisors LP141,958$1.51M0.0%+930.8%0.066%
2/14/2025HITE Hedge Asset Management LLC411,512$4.36M0.3%+6.2%0.191%
2/13/2025Marshall Wace LLP448,547$4.75M0.0%+9.4%0.208%
2/13/2025XTX Topco Ltd60,269$638K0.1%N/A0.028%
2/13/2025Mariner LLC13,120$139K0.0%N/A0.006%
2/13/2025Barclays PLC32,351$342K0.0%+16.0%0.015%
2/13/2025Covestor Ltd4,015$43K0.0%N/A0.002%
2/13/2025CenterBook Partners LP99,390$1.05M0.1%N/A0.046%
2/13/2025Raymond James Financial Inc.119,397$1.26M0.0%N/A0.055%
2/13/2025Wells Fargo & Company MN28,146$298K0.0%+29.5%0.013%
2/12/2025ExodusPoint Capital Management LP32,819$348K0.0%-63.1%0.015%
2/12/2025Geode Capital Management LLC658,563$6.98M0.0%+1.9%0.306%
2/12/2025National Bank of Canada FI11,930$126K0.0%+2,727.0%0.006%
2/12/2025Wellington Management Group LLP692,189$7.33M0.0%-7.8%0.321%
2/11/2025Vanguard Group Inc.2,865,402$30.35M0.0%+13.1%1.330%
2/11/2025LPL Financial LLC14,036$149K0.0%+15.0%0.007%
2/11/2025Fox Run Management L.L.C.12,904$137K0.0%N/A0.006%
2/10/2025Connor Clark & Lunn Investment Management Ltd.155,088$1.64M0.0%+176.3%0.072%
2/7/2025S&CO Inc.341,405$3.62M0.2%+35.5%0.158%
2/7/2025AlphaQuest LLC2,564$27K0.0%-88.3%0.001%
2/7/2025Argentarii LLC23,443$248K0.1%N/A0.011%
2/6/2025Raymond James Financial Inc.119,397$1.26M0.0%N/A0.055%
2/6/2025Kapstone Financial Advisors LLC17,395$184K0.1%N/A0.008%
2/6/2025Charles Schwab Investment Management Inc.275,812$2.92M0.0%+12.6%0.128%
2/4/2025Los Angeles Capital Management LLC17,120$181K0.0%N/A0.008%
2/4/2025Bank of New York Mellon Corp66,411$703K0.0%+32.1%0.031%
2/3/2025Handelsbanken Fonder AB16,500$175K0.0%N/A0.008%
1/17/2025Janney Montgomery Scott LLC10,200$108K0.0%N/A0.005%
11/19/2024Barclays PLC27,883$196K0.0%+276.7%0.013%
11/16/2024Geode Capital Management LLC646,584$4.54M0.0%+21.7%0.300%
11/15/2024Barclays PLC27,883$196K0.0%+276.7%0.013%
11/15/2024Jane Street Group LLC24,029$168K0.0%-38.7%0.011%
11/15/2024Wellington Management Group LLP750,607$5.26M0.0%-13.5%0.349%
11/15/2024State Street Corp369,281$2.59M0.0%+11.8%0.171%
11/15/2024HITE Hedge Asset Management LLC387,624$2.72M0.3%+2.6%0.180%
11/14/2024Summit Partners Public Asset Management LLC1,000,000$7.01M0.2%-17.0%0.464%
11/14/2024MetLife Investment Management LLC12,922$91K0.0%+129.1%0.006%
11/13/2024Dynamic Technology Lab Private Ltd11,669$82K0.0%N/A0.005%
11/12/2024Charles Schwab Investment Management Inc.244,852$1.72M0.0%+24.5%0.114%
11/8/2024Connor Clark & Lunn Investment Management Ltd.56,136$394K0.0%N/A0.026%
11/7/2024Quest Partners LLC21,831$153K0.0%N/A0.010%
11/7/2024S&CO Inc.251,905$1.77M0.1%+25.3%0.117%
8/19/2024B. Riley Wealth Advisors Inc.13,850$136K0.0%N/A0.006%
8/15/2024Encompass Capital Advisors LLC2,089,229$20.54M1.1%N/A0.977%
8/15/2024ELCO Management Co. LLC20,924$206K0.1%+13.4%0.010%
8/14/2024Squarepoint Ops LLC47,800$470K0.0%N/A0.022%
8/14/2024K2 Principal Fund L.P.33,037$325K0.1%+153.9%0.015%
8/14/2024Marshall Wace LLP583,688$5.74M0.0%+226.9%0.273%
8/14/2024Khrom Capital Management LLC440,596$4.33M0.8%+9.6%0.206%
8/12/2024XTX Topco Ltd13,489$133K0.0%N/A0.006%
8/12/2024Thomist Capital Management LP112,729$1.07M0.4%N/A0.053%
8/12/2024Marathon Trading Investment Management LLC10,283$101K0.0%-77.5%0.005%
8/9/2024Pekin Hardy Strauss Inc.29,365$289K0.0%+5.4%0.014%
(Data available from 1/1/2016 forward)

NPWR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of NPWR shares?

During the previous two years, 87 institutional investors and hedge funds held shares of NET Power. The most heavily invested institutionals were Vanguard Group Inc. ($30.35M), Greenlight Capital Inc. ($30.22M), Encompass Capital Advisors LLC ($26.45M), Khrom Capital Management LLC ($11.49M), Adage Capital Partners GP L.L.C. ($7.02M), Summit Partners Public Asset Management LLC ($7.01M), and Baker Hughes Holdings LLC ($6.41M).Learn more on NET Power's institutional investors.

What percentage of NET Power's stock is owned by institutional investors?

53.62% of NET Power's stock is owned by institutional investors. Learn more on NPWR's institutional investor holdings.

Which institutional investors have been buying NET Power's stock?

Of the 75 institutional investors that purchased NET Power's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Vanguard Group Inc. ($2.72M), Adage Capital Partners GP L.L.C. ($2.42M), Encompass Capital Advisors LLC ($2.09M), CenterBook Partners LP ($1.74M), Marshall Wace LLP ($443.76K), Caption Management LLC ($401.90K), and HITE Hedge Asset Management LLC ($365.60K).

How much institutional buying is happening at NET Power?

Institutional investors have bought a total of 7,365,301 shares in the last 24 months. This purchase volume represents approximately $32.57M in transactions.

Which of NET Power's major shareholders have been selling company stock?

Of the 19 institutional investors that sold NET Power's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Kensico Capital Management Corp ($1.76M), G.F.W. Energy XII L.P. ($881.27K), Wellington Management Group LLP ($412.82K), Khrom Capital Management LLC ($265.65K), Summit Partners Public Asset Management LLC ($205K), S&CO Inc. ($153.41K), and Goldman Sachs Group Inc. ($125.33K).

How much institutional selling is happening at NET Power?

Institutional investors have sold a total of 4,230,755 shares in the last 24 months. This volume of shares sold represents approximately $21.64M in transactions.


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This page (NYSE:NPWR) was last updated on 9/12/2025 by MarketBeat.com Staff
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