7 institutions reported holding $77.5M of SANOFI SA (GCVRZ) in SEC 13F filings for 2026-06-30. Largest institutional holders: Optiver Holding B.V. ($56.1M), IMC-Chicago, LLC ($7.9M), HRT FINANCIAL LP ($6.5M), JPMORGAN CHASE & CO ($5.0M), GROUP ONE TRADING LLC ($2.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Optiver Holding B.V. | $56.1M | 1.3M | Added |
| 2 | IMC-Chicago, LLC | $7.9M | 184,900 | Added |
| 3 | HRT FINANCIAL LP | $6.5M | 151,300 | Trimmed |
| 4 | JPMORGAN CHASE & CO | $5.0M | 115,500 | Hold |
| 5 | GROUP ONE TRADING LLC | $2.0M | 47,000 | Trimmed |
| 6 | HUNTINGTON NATIONAL BANK | $1 | 1 | Hold |
| 7 | CenterStar Asset Management, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30