Who Owns SOLID POWER INC (SLDPW)? -- Institutional Holders (2026-03-31)
25 institutions reported holding $3.4M of SOLID POWER INC (SLDPW) in SEC 13F filings for 2026-03-31. Largest institutional holders: RIVERSTONE HOLDINGS LLC ($1.4M), SIMPLEX TRADING, LLC ($535,800), IMC-Chicago, LLC ($386,100), GROUP ONE TRADING LLC ($282,900), LMR Partners LLP ($246,803). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | RIVERSTONE HOLDINGS LLC | $1.4M | 4.1M | Trimmed |
| 2 | SIMPLEX TRADING, LLC | $535,800 | 178,600 | Trimmed |
| 3 | IMC-Chicago, LLC | $386,100 | 128,700 | Trimmed |
| 4 | GROUP ONE TRADING LLC | $282,900 | 94,300 | Trimmed |
| 5 | LMR Partners LLP | $246,803 | 1.1M | Hold |
| 6 | D. E. Shaw & Co., Inc. | $131,862 | 604,873 | Hold |
| 7 | FARALLON CAPITAL MANAGEMENT LLC | $88,359 | 405,316 | Hold |
| 8 | MILLENNIUM MANAGEMENT LLC | $84,505 | 385,868 | Hold |
| 9 | Standard Investments LLC | $58,400 | 266,666 | Hold |
| 10 | JANE STREET GROUP, LLC | $57,413 | 262,159 | Trimmed |
| 11 | ARISTEIA CAPITAL, L.L.C. | $43,015 | 215,076 | Added |
| 12 | TORONTO DOMINION BANK | $41,413 | 189,100 | Added |
| 13 | WOLVERINE ASSET MANAGEMENT LLC | $38,975 | 177,968 | Added |
| 14 | Saba Capital Management, L.P. | $28,817 | 144,086 | Hold |
| 15 | BANK OF MONTREAL /CAN/ | $7,250 | 33,257 | Hold |
| 16 | TWO SIGMA SECURITIES, LLC | $6,358 | 29,033 | Added |
| 17 | Janney Montgomery Scott LLC | $6,000 | 25,500 | Hold |
| 18 | NWF Advisory Services Inc. | $4,534 | 20,700 | Trimmed |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3,140 | 14,404 | Added |
| 20 | Purpose Unlimited Inc. | $1,817 | 8,333 | Hold |
| 21 | Clear Street Group Inc. | $128 | 583 | Hold |
| 22 | UBS Group AG | $39 | 176 | Trimmed |
| 23 | Rockefeller Capital Management L.P. | $6 | 28 | New |
| 24 | OSAIC HOLDINGS, INC. | $4 | 20 | Hold |
| 25 | Walleye Capital LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31