AMPHENOL CORP CL A is a security (CUSIP 032095901) tracked across SEC portfolio filings. 8 institutional managers reported $149.6M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $94.7M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $21.4M | — |
| NATIONAL BANK OF CANADA /FI/ | MONTREAL, A8 | $20.2M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $7.7M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $4.5M | — |
| Baer Investment Advisory LLC | CORTE MADERA, CA | $1.0M | — |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $10K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |