SEALSQ CORP ORD SHS is a security (CUSIP G79483906) tracked across SEC portfolio filings. 5 institutional managers reported $54.6M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $46.4M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $5.0M | — |
| Marathon Trading Investment Management LLC | RADNOR, PA | $2.3M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $965K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |