TRANSALTA CORP COM is a security (CUSIP 89346D957) tracked across SEC portfolio filings. 5 institutional managers reported $1.2M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $531K | — |
| IMC-Chicago, LLC | CHICAGO, IL | $317K | — |
| NATIONAL BANK OF CANADA /FI/ | MONTREAL, A8 | $222K | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $109K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |