12 institutions reported holding $50.5M of NUSCALE PWR CORP (SMR.WS) in SEC 13F filings for 2026-03-31. Largest institutional holders: IMC-Chicago, LLC ($24.1M), SIMPLEX TRADING, LLC ($15.6M), GROUP ONE TRADING LLC ($7.8M), HRT FINANCIAL LP ($2.1M), CIBC Bancorp USA Inc. ($325,200). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $24.1M | 2.2M | Trimmed |
| 2 | SIMPLEX TRADING, LLC | $15.6M | 1.4M | Added |
| 3 | GROUP ONE TRADING LLC | $7.8M | 721,000 | Trimmed |
| 4 | HRT FINANCIAL LP | $2.1M | 196,700 | Added |
| 5 | CIBC Bancorp USA Inc. | $325,200 | 30,000 | New |
| 6 | CMT Capital Markets Trading GmbH | $272,000 | 25,100 | New |
| 7 | Genesis Financial Group, LLC | $108,400 | 10,000 | New |
| 8 | SUMMIT SECURITIES GROUP LLC | $104,064 | 9,600 | Added |
| 9 | Western Wealth Management, LLC | $5,950 | 50 | New |
| 10 | JPMORGAN CHASE & CO | $1,025 | 100 | Trimmed |
| 11 | HUNTINGTON NATIONAL BANK | $2 | 1 | Hold |
| 12 | Marathon Trading Investment Management LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31