13F

Stock

Solid Power Inc

Ticker not mapped · held by 191 managers

Reported value

$279.5M

Holders

191

+29 new · −30 exited

Holders’ est. mark

−$617K

Price effect on 4 books still in the name

Largest holder

$4.92M

Citadel

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Show all managers
InvestorSharesValueEst. markChange
Citadel1.64M$4.92M−$408.6KAdded$3.53M
Icahn Capital75.8K$227.4K−$94.7KCut−$122.5K
Renaissance Technologies71.3K$213.8K−$89.1KCut−$715.3K
Fidelity19.7K$59K−$24.6KCut−$48.5K

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.