13F

Stock

Ess Tech Inc

Ticker not mapped · held by 12 managers

Reported value

$39.7K

Holders

12

+2 new · −3 exited

Holders’ est. mark

−$46.1K

Price effect on 10 books still in the name

Largest holder

$11.8K

HEIGHTS CAPITAL MANAGEMENT, INC

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
HEIGHTS CAPITAL MANAGEMENT, INC586.2K$11.8K−$18.1KCut−$18.1K
Saba Capital Management, L.P.303.6K$7.99K−$7.53KCut−$7.53K
LMR Partners LLP391.3K$7.9K−$12.1KCut−$12.1K
OpenArc Corporate Advisory, LLC253.6K$5.71KNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP154.3K$3.12K−$4.77KCut−$9.01K
JANE STREET GROUP, LLC58.4K$1.47K−$1.51KCut−$1.54K
Greenhouse Wealth Management, LLC50K$1.13K−$1.43KCut−$1.43K
Marathon Trading Investment Management LLC20.1K$453−$576Cut−$576
WOLVERINE ASSET MANAGEMENT LLC3.63K$73−$72Cut−$46
Clear Street Group Inc.200$4−$6Cut−$6
Vestcor Inc105.2K$3−$2Cut−$2
Virtu Financial LLC13.9K$0New

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.