THERMO FISHER SCIENTIFIC INC COM is a security (CUSIP 883556902) tracked across SEC portfolio filings. 7 institutional managers reported $112.9M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $57.8M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $27.4M | — |
| Maven Securities LTD | ST HELIER, Y9 | $12.2M | 24,800 |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $10.8M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $4.1M | — |
| Baer Investment Advisory LLC | CORTE MADERA, CA | $703K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |