7 institutions reported holding $160.4M of CONSTELLATION BRANDS INC (STZ.B) in SEC 13F filings for 2026-03-31. Largest institutional holders: IMC-Chicago, LLC ($90.0M), GROUP ONE TRADING LLC ($33.4M), SIMPLEX TRADING, LLC ($24.6M), JPMORGAN CHASE & CO ($11.8M), SG Americas Securities, LLC ($315,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $90.0M | 599,800 | Trimmed |
| 2 | GROUP ONE TRADING LLC | $33.4M | 222,600 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $24.6M | 164,100 | Trimmed |
| 4 | JPMORGAN CHASE & CO | $11.8M | 78,100 | Trimmed |
| 5 | SG Americas Securities, LLC | $315,000 | 75,000 | Trimmed |
| 6 | Pacer Advisors, Inc. | $295,770 | 346,000 | Added |
| 7 | HRT FINANCIAL LP | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31