CANADIAN NATL RY CO PUT is a security (CUSIP 136375952) tracked across SEC portfolio filings. 4 institutional managers reported $7.3M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| NATIONAL BANK OF CANADA /FI/ | MONTREAL, A8 | $3.9M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $3.2M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $236K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |