CANADIAN NATL RY CO CALL is a security (CUSIP 136375902) tracked across SEC portfolio filings. 5 institutional managers reported $21.0M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| NATIONAL BANK OF CANADA /FI/ | MONTREAL, A8 | $12.2M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $7.2M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $1.1M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $555K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |