13F

Stock

Cea Industries Inc

Ticker not mapped · held by 39 managers

Reported value

$25.6M

Holders

39

+6 new · −11 exited

Holders’ est. mark

−$18.5M

Price effect on 30 books still in the name

Largest holder

$5.55M

VANGUARD CAPITAL MANAGEMENT LLC

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
VANGUARD CAPITAL MANAGEMENT LLC1.9M$5.55MHeld
Brevan Howard Capital Management LP1.53M$4.48M−$4.81MCut−$4.34M
Saba Capital Management, L.P.1.14M$3.34M−$3.87MCut−$3.76M
BlackRock, Inc.643.7K$1.88M−$2.25MCut−$2.25M
MILLENNIUM MANAGEMENT LLC579.6K$1.69M−$312.5KAdded$1.12M
GEODE CAPITAL MANAGEMENT, LLC520.7K$1.52M−$1.76MCut−$1.71M
SUSQUEHANNA INTERNATIONAL GROUP, LLP395.6K$1.16M−$250.7KAdded$695.3K
Alyeska Investment Group, L.P.362.4K$1.06M−$1.27MCut−$1.28M
Arrington Capital Management, LLC320.5K$936K−$1.12MCut−$1.12M
UBS Group AG286.7K$837.2K−$1MCut−$1.01M
VANGUARD FIDUCIARY TRUST CO257.8K$752.9KHeld
State Street194.4K$567.5K−$498.3KCut−$346.4K
MARSHALL WACE, LLP171.8K$501.7K−$156.7KAdded$214.2K
NORTHERN TRUST CORP99.4K$290.4K−$348KCut−$348K
Schonfeld Strategic Advisors LLC61.7K$180.1K−$59KAdded$71.9K
MORGAN STANLEY55.8K$163K−$190.1KCut−$185.8K
OMERS ADMINISTRATION Corp35.7K$104.2K−$125KCut−$125K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC35K$102.2K−$122.5KCut−$122.5K
Shay Capital LLC32.5K$94.9K−$113.8KCut−$170.3K
Step Capital Management Pte. Ltd.25K$73K−$87.5KCut−$87.5K
Catalyst Funds Management Pty Ltd19.4K$56.6KNew
Vanguard Global Advisers, LLC17.3K$50.5KHeld
Visionary Wealth Advisors15.2K$44.4KNew
Diametric Capital, LP14.8K$43.1KNew
Weiss Asset Management LP14.6K$42.7KNew
CITIZENS FINANCIAL GROUP INC/RI14.1K$41.3K−$49.5KCut−$49.5K
Merit Financial Group, LLC11.1K$32.4K−$38.8KCut−$38.8K
Tower Research Capital LLC (TRC)9.33K$27.2K−$20.5KCut−$10.3K
SIMPLEX TRADING, LLC1.53K$4.47K−$5.36KCut−$202.7K
WOLVERINE ASSET MANAGEMENT LLC1.18K$3.44K−$4.12KCut−$4.12K
OSAIC HOLDINGS, INC.150$438−$525Cut−$525
Fortitude Family Office, LLC100$292−$350Cut−$3.89K
PRICE T ROWE ASSOCIATES INC /MD/15.9K$47−$56Cut−$56
JONES FINANCIAL COMPANIES LLLP9$26−$32Cut−$32
Fidelity4$12New
SBI Securities Co., Ltd.4$12−$3Added$6
MAI Capital Management1$3−$4Cut−$4
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO1$3New
Modera Wealth Management, LLC20K$0$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.