REGENERON PHARMACEUTICALS COM is a security (CUSIP 75886F907) tracked across SEC portfolio filings. 8 institutional managers reported $144.4M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $109.4M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $12.7M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $11.7M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $7.5M | — |
| BDF-GESTION | PARIS, I0 | $2.8M | 1,524 |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $195K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $15K | 19,100 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |