Who owns Solid Power, Inc., from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).
Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.
CVI Investments, Inc.: 9.9% · 25,218,311 shares — Heights Capital Management, Inc.: 9.9% · 25,218,311 shares
BlackRock, Inc.: 7.5% · 16,851,924 shares
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Sign up freeEvery institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Solid Power, Inc. they hold. Together these 256 managers report 47.64% of shares outstanding.
| Investor | Position value | Shares | % of their portfolio | % of company | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. | $44.3M | 17,122,172 | 0.00% | 7.50% | June 30, 2026 |
| VANGUARD GROUP INC | $44.3M | 10,416,161 | 0.00% | 4.56% | December 31, 2025 |
254 more institutional holders behind a free account
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Sign up freeFunds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets. Together these 164 funds hold 15.76% of shares outstanding — counted inside the manager totals above, not on top of them, since a fund's shares also appear in its manager's 13F.
| Fund | Position value | % of net assets | % of company | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND | $15.6M | 0.00% | 2.65% | June 30, 2026 |
| iShares Russell 2000 ETF | $12.8M | 0.02% | 1.87% | March 31, 2026 |
162 more funds behind a free account
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