13F

Stock

Net Power Inc

Ticker not mapped · held by 114 managers

Reported value

$73.6M

Holders

114

+4 new · −2 exited

Holders’ est. mark

−$274.9K

Price effect on 4 books still in the name

Largest holder

$22.3M

Share Andrew L.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Share Andrew L.9.77M$22.3MHeld
MILLENNIUM MANAGEMENT LLC2.28M$5.19MHeld
Vanguard2.02M$4.6MHeld
BlackRock, Inc.2M$4.55MHeld
CenterBook Partners LP1.85M$4.21MHeld
ADAGE CAPITAL PARTNERS GP, L.L.C.1.54M$3.51MHeld
Sourcerock Group LLC1.5M$3.41MHeld
PEAK6 LLC1.35M$3.07MNew
GEODE CAPITAL MANAGEMENT, LLC831.5K$1.9MHeld
HITE Hedge Asset Management LLC749.1K$1.71MHeld
TWO SIGMA INVESTMENTS, LP728.5K$1.66MHeld
JANE STREET GROUP, LLC720.6K$1.64MHeld
Nuveen, LLC702.4K$1.6MHeld
State Street603.7K$1.38MHeld
Empowered Funds, LLC444.7K$1.01MHeld
MORGAN STANLEY303.7K$692.4K−$221.7KCut−$2.13M
GOLDMAN SACHS GROUP INC303.7K$692.3KHeld
BOOTHBAY FUND MANAGEMENT, LLC300.5K$685.2KHeld
WELLINGTON MANAGEMENT GROUP LLP274.3K$625.5KHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC268K$611.1KHeld
Argentarii, LLC263.5K$600.8KHeld
NORTHERN TRUST CORP254K$579.2KHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP241.9K$551.5KHeld
Point72 Asset Management, L.P.241K$549.4KHeld
Tidal Investments LLC234.2K$534.1KHeld
SHELTON CAPITAL MANAGEMENT200.3K$456.7KHeld
DIMENSIONAL FUND ADVISORS LP187.7K$428KHeld
SIR Capital Management, L.P.103.2K$235.2KHeld
TWO SIGMA ADVISERS, LP102.4K$233.5KHeld
ALLIANCEBERNSTEIN L.P.101.7K$231.8KHeld
Renaissance Technologies94.6K$215.7KHeld
Caption Management, LLC86.2K$196.6KHeld
MOORE CAPITAL MANAGEMENT, LP85K$193.8KHeld
TUDOR INVESTMENT CORP ET AL84.9K$193.5KNew
Bank of New York Mellon Corp84.2K$191.9KHeld
Worth Venture Partners, LLC80.3K$183KHeld
FEDERATED HERMES, INC.79K$180.2KHeld
D. E. Shaw & Co., Inc.77.7K$177.1KHeld
UBS Group AG64.5K$147.1KHeld
Quantbot Technologies LP60.2K$137.3KHeld
Graham Capital Management, L.P.59.8K$136.3KHeld
Icahn Capital56.6K$129KHeld
Atom Investors LP55.1K$125.6KHeld
BARCLAYS PLC54.8K$124.8K−$34.9KCut−$19K
WELLS FARGO & COMPANY/MN49.2K$112.3KHeld
XTX Topco Ltd48.8K$111.3KHeld
RHUMBLINE ADVISERS44.1K$100.6KHeld
OSAIC HOLDINGS, INC.42.2K$96.3KHeld
Polymer Capital Management (US) LLC42.2K$96.1KHeld
LPL Financial LLC40.8K$93KHeld
JPMORGAN CHASE & CO32.8K$74.8KHeld
Engineers Gate Manager LP32.5K$74.2KHeld
SIG BROKERAGE, LP31.9K$72.8KHeld
Verition Fund Management LLC30.3K$69.1KHeld
Kovitz Investment Group Partners, LLC26.4K$60.1KHeld
Family Manage LLC26.2K$59.8KHeld
BANK OF AMERICA CORP /DE/25K$57.1K−$18.3KCut−$404.3K
Jain Global LLC25K$57.1KHeld
GROUP ONE TRADING LLC23K$52.4KHeld
TWO SIGMA SECURITIES, LLC21.5K$48.9KHeld
DEUTSCHE BANK AG\19.6K$44.6KHeld
THOMPSON DAVIS & CO., INC.18.1K$41.3KHeld
INTEGRITY ALLIANCE, LLC.17.4K$39.7KHeld
Kapstone Financial Advisors LLC17.4K$39.7KHeld
Legacy Advisors, LLC16.4K$37.4KHeld
INTECH INVESTMENT MANAGEMENT LLC14.7K$33.6KHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.14.6K$33.4KHeld
SEI INVESTMENTS CO12.9K$29.3KHeld
Invesco Ltd.11.6K$26.4KHeld
Schonfeld Strategic Advisors LLC11.2K$25.5KHeld
CAPTRUST FINANCIAL ADVISORS10K$22.8KHeld
TRUIST FINANCIAL CORP10K$22.8KHeld
LMR Partners LLP9.05K$20.6KHeld
Tower Research Capital LLC (TRC)7.17K$16.4KHeld
NISA INVESTMENT ADVISORS, LLC7.02K$16KHeld
AlphaQuest LLC6.28K$14.3KHeld
ROYAL BANK OF CANADA5.05K$12KHeld
NEW YORK STATE COMMON RETIREMENT FUND5.1K$11.6KHeld
Strive Financial Group ,LLC5K$11.4KHeld
FIFTH THIRD BANCORP5K$11.4KHeld
Fidelity4.95K$11.3KHeld
Russell Investments Group, Ltd.4.88K$11.1KHeld
Police & Firemen's Retirement System of New Jersey4.25K$9.7KHeld
Caitong International Asset Management Co., Ltd3.21K$7.33KHeld
Legal & General Group Plc3.1K$7.06KHeld
JONES FINANCIAL COMPANIES LLLP3.08K$7.02KHeld
EQ WEALTH ADVISORS, LLC2.79K$6.35KHeld
Ameritas Investment Partners, Inc.2.07K$4.72KHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM1.93K$4.4KHeld
Sterling Capital Management LLC1.81K$4.13KHeld
Blue Trust, Inc.1.39K$3.17KHeld
NBC SECURITIES, INC.1.34K$3.06KHeld
McMillan Office, Inc.1K$2.28KHeld
COHEN & STEERS, INC.944.6K$2.15KHeld
CITIGROUP INC901$2.05KHeld
Optiver Holding B.V.604$1.38KHeld
SJS Investment Consulting Inc.527$1.2KHeld
GAMMA Investing LLC309$705Held
Fortitude Family Office, LLC298$679Held
Clearstead Advisors, LLC189$432Held
EverSource Wealth Advisors, LLC147$335Held
Janney Montgomery Scott LLC120.6K$275Held
Farther Finance Advisors, LLC103$235Held
Allworth Financial LP60$137−$4Added$124
Essential Partners LLC55$125New
Private Wealth Management Group, LLC50$114Held
PRICE T ROWE ASSOCIATES INC /MD/17K$39Held
True Wealth Design, LLC14$32Held
ROTHSCHILD INVESTMENT LLC13$30Held
SBI Securities Co., Ltd.5$11Held
CWM, LLC2.85K$7Held
AMALGAMATED BANK988$2Held
IFP Advisors, Inc1$2New
Capital Analysts, LLC522$1Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.