Solid Power Inc
Ownership
Ownership Structure
Who owns Solid Power Inc (SLDP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.3% of the shares are freely tradable; institutional investors hold 43.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 6.02 | 13,742,605 | +12.3 | 03/31/2026 |
| Heights Capital Management Inc | 5.43 | 12,395,558 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.65 | 8,318,783 | +0.0 | 03/31/2026 |
| Riverstone Holdings LLC | 2.04 | 4,651,964 | -0.9 | 06/30/2026 |
| The Goldman Sachs Group Inc | 2.00 | 4,563,634 | +30.2 | 03/31/2026 |
| Geode Capital Management, LLC | 2.00 | 4,559,566 | +10.9 | 03/31/2026 |
| State Street Corp | 1.86 | 4,243,782 | +4.1 | 03/31/2026 |
| Bank of America Corp | 1.41 | 3,217,556 | -24.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.65 | 6,038,583 | +0.0 | 07/31/2026 |
| iShares Russell 2000 ETF | 2.30 | 5,247,107 | -0.6 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.