13F

Stock

Net Power Inc

Ticker not mapped · held by 113 managers

Reported value

$53.1M

Holders

113

+14 new · −18 exited

Holders’ est. mark

−$17.8M

Price effect on 95 books still in the name

Largest holder

$15.2M

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$15.2M−$7.03MCut−$7.03M
HITE Hedge Asset Management LLC2.76M$4.31M−$539.3KAdded$2.6M
BlackRock, Inc.2.14M$3.34M−$1.44MCut−$1.21M
PEAK6 LLC1.99M$3.1M−$969.9KAdded$30.4K
VANGUARD CAPITAL MANAGEMENT LLC1.64M$2.56MHeld
ADAGE CAPITAL PARTNERS GP, L.L.C.1.54M$2.4M−$1.11MCut−$1.11M
Sourcerock Group LLC1.5M$2.35M−$1.08MCut−$1.07M
TWO SIGMA INVESTMENTS, LP1.08M$1.69M−$524.5KAdded$24.4K
GEODE CAPITAL MANAGEMENT, LLC860.4K$1.34M−$598.7KCut−$553.7K
Argentarii, LLC748.6K$1.17M−$189.7KAdded$567.1K
Nuveen, LLC713.8K$1.11M−$505.7KCut−$488K
Renaissance Technologies703.8K$1.1M−$68.1KAdded$882.2K
MILLENNIUM MANAGEMENT LLC682.7K$1.07M−$491.5KCut−$4.13M
State Street613.5K$957.1K−$434.7KCut−$419.3K
Tidal Investments LLC533.3K$831.9K−$168.7KAdded$297.8K
Defiance ETFs, LLC533.3K$831.9KNew
CenterBook Partners LP437.8K$682.9K−$315.2KCut−$3.53M
TUDOR INVESTMENT CORP ET AL431.2K$672.6K−$61.1KAdded$479.1K
UBS Group AG369.9K$577K−$46.4KAdded$430K
BOOTHBAY FUND MANAGEMENT, LLC296K$461.7K−$213.1KCut−$223.6K
NORTHERN TRUST CORP292K$455.6K−$182.9KCut−$123.6K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC269.5K$420.4K−$193KCut−$190.7K
VANGUARD PORTFOLIO MANAGEMENT LLC264.7K$412.9KHeld
GOLDMAN SACHS GROUP INC260.6K$406.5K−$187.6KCut−$285.9K
VANGUARD FIDUCIARY TRUST CO249K$388.5KHeld
FEDERATED HERMES, INC.241.6K$376.9K−$56.9KAdded$196.7K
D. E. Shaw & Co., Inc.235.4K$367.2K−$55.9KAdded$190.1K
Citadel219K$341.6KNew
SHELTON CAPITAL MANAGEMENT200.3K$312.5K−$144.2KCut−$144.2K
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC184.1K$287.2KNew
MORGAN STANLEY183.8K$286.7K−$132.3KCut−$405.7K
SUSQUEHANNA INTERNATIONAL GROUP, LLP171.4K$267.4K−$123.4KCut−$284.1K
Squarepoint Ops LLC166.2K$259.3KNew
Empowered Funds, LLC155K$241.8K−$111.6KCut−$772.2K
Icahn Capital153.5K$239.4K−$40.8KAdded$110.4K
ALLIANCEBERNSTEIN L.P.101.7K$231.8K$0Held
SIR Capital Management, L.P.103.2K$161K−$74.3KCut−$74.3K
DIMENSIONAL FUND ADVISORS LP103.1K$160.6K−$74.6KCut−$267.4K
MOORE CAPITAL MANAGEMENT, LP85K$132.6K−$61.2KCut−$61.2K
Bank of New York Mellon Corp84K$131.1K−$60.5KCut−$60.8K
DEUTSCHE BANK AG\54.2K$84.5K−$14.1KAdded$39.9K
LPL Financial LLC53K$82.7K−$29.4KCut−$10.2K
JANE STREET GROUP, LLC52.5K$82K−$37.8KCut−$1.56M
Polymer Capital Management (US) LLC50.9K$79.4K−$30.4KCut−$16.7K
RHUMBLINE ADVISERS49.1K$76.6K−$31.8KCut−$24K
OSAIC HOLDINGS, INC.41K$63.9K−$29.5KCut−$32.4K
Qube Research & Technologies Ltd36.6K$57.1KNew
LMR Partners LLP35.9K$56K−$6.52KAdded$35.3K
BANK OF AMERICA CORP /DE/35.1K$54.7K−$18KCut−$2.38K
Point72 Asset Management, L.P.34.1K$53.2K−$24.5KCut−$496.2K
SIG BROKERAGE, LP31.9K$49.8K−$23KCut−$23K
Engineers Gate Manager LP30.9K$48.3K−$22.3KCut−$25.9K
WELLS FARGO & COMPANY/MN28.8K$45K−$20.7KCut−$67.3K
Family Manage LLC26.2K$40.9K−$18.9KCut−$18.9K
Caption Management, LLC19.9K$31K−$14.3KCut−$165.6K
OXFORD ASSET MANAGEMENT LLP19.6K$30.5KNew
SUMMIT SECURITIES GROUP LLC19.3K$30.1KNew
INTEGRITY ALLIANCE, LLC.17.4K$27.1K−$12.5KCut−$12.5K
Kapstone Financial Advisors LLC17.4K$27.1K−$12.5KCut−$12.5K
Legacy Advisors, LLC16.4K$25.6K−$11.8KCut−$11.8K
JPMORGAN CHASE & CO16.9K$25.2K−$13.4KCut−$49.6K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.15.1K$23.6K−$10.5KCut−$9.77K
GROUP ONE TRADING LLC14.8K$23K−$10.6KCut−$29.4K
CAPTRUST FINANCIAL ADVISORS14.4K$22.5K−$7.21KCut−$341
SEI INVESTMENTS CO12.9K$20.1K−$9.26KCut−$9.26K
MANUFACTURERS LIFE INSURANCE COMPANY, THE12.4K$19.4KNew
Private Advisor Group, LLC12.2K$19KNew
Vanguard Global Advisers, LLC12.2K$19KHeld
XTX Topco Ltd12.1K$18.9K−$8.71KCut−$92.4K
Invesco Ltd.11.3K$17.6K−$8.12KCut−$8.81K
INTECH INVESTMENT MANAGEMENT LLC10.8K$16.8K−$7.77KCut−$16.8K
Tower Research Capital LLC (TRC)10.6K$16.6K−$5.17KAdded$230
TRUIST FINANCIAL CORP10K$15.6K−$7.2KCut−$7.2K
CWM, LLC9.2K$14.3K$4.44KAdded$14.3K
BARCLAYS PLC8.84K$13.8K−$6.36KCut−$111K
NBC SECURITIES, INC.6.34K$9.89K−$965Added$6.83K
NEW YORK STATE COMMON RETIREMENT FUND5.1K$7.96K−$3.67KCut−$3.67K
FIFTH THIRD BANCORP5K$7.8K−$3.6KCut−$3.6K
ROYAL BANK OF CANADA4.47K$7K−$3.61KCut−$5K
Police & Firemen's Retirement System of New Jersey4.25K$6.63K−$3.06KCut−$3.06K
Legal & General Group Plc3.1K$4.83K−$2.23KCut−$2.23K
JONES FINANCIAL COMPANIES LLLP3.08K$4.8K−$2.22KCut−$2.22K
Russell Investments Group, Ltd.2.81K$4.39K−$2.03KCut−$6.73K
Essential Partners LLC2.76K$4.3K−$39Added$4.18K
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2.3K$3.58K−$1.39KCut−$813
Ameritas Investment Partners, Inc.2.07K$3.23K−$1.49KCut−$1.49K
Fidelity2.04K$3.19K−$1.47KCut−$8.1K
CITIGROUP INC1.59K$2.47K−$649Added$420
Blue Trust, Inc.1.39K$2.17K−$1KCut−$1K
Sterling Capital Management LLC1.3K$2.03K−$935Cut−$2.1K
McMillan Office, Inc.1K$1.56K−$720Cut−$720
EverSource Wealth Advisors, LLC928$1.45K−$106Added$1.11K
COHEN & STEERS, INC.892.1K$1.39K−$642Cut−$762
Caitong International Asset Management Co., Ltd720$1.12K−$519Cut−$6.2K
NISA INVESTMENT ADVISORS, LLC431$672−$311Cut−$15.3K
Allworth Financial LP325$507−$43Added$370
Optiver Holding B.V.300$468−$216Cut−$909
Fortitude Family Office, LLC298$465−$214Cut−$214
Rialto Wealth Management, LLC237$370New
Clearstead Advisors, LLC189$296−$136Cut−$136
GSA CAPITAL PARTNERS LLP186.2K$291New
Farther Finance Advisors, LLC176$273−$75Added$38
ROTHSCHILD INVESTMENT LLC146$228−$10Added$198
Janney Montgomery Scott LLC133K$207−$87Cut−$68
Arax Advisory Partners121$189New
IFP Advisors, Inc115$179−$0Added$177
Sunbelt Securities, Inc.37$58New
MAI Capital Management21$33New
PRICE T ROWE ASSOCIATES INC /MD/17K$27−$12Cut−$12
True Wealth Design, LLC12$19−$8Cut−$13
SJS Investment Consulting Inc.11$18−$7Cut−$1.18K
SBI Securities Co., Ltd.5$8−$3Cut−$3
Capital Analysts, LLC522$1$0Held

Who left

Positions as of Q1 2026. 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.