AT
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Norges
· Exited
Change
−1.1M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | – | −1.1M | −100.0% | Q1 2026 | |||||
|
Invesco Ltd.
· Reduced
Change
−929K
Δ Own
−73.0%
Date
Q1 2026
|
Invesco Ltd. | Reduced· Q1 2026 | – | −929K | −73.0% | Q1 2026 | |||||
|
Healthcare of Ontario Pension Plan Trust Fund
· Exited
Change
−753K
Δ Own
−100.0%
Date
Q1 2026
|
Healthcare of Ontario Pension Plan Trust Fund | Exited· Q1 2026 | – | −753K | −100.0% | Q1 2026 | |||||
|
Turtle Creek Asset Management Inc.
· Reduced
Change
−745K
Date
Q1 2026
|
Turtle Creek Asset Management Inc. | Reduced· Q1 2026 | – | −745K | – | Q1 2026 | |||||
|
1832 Asset Management L.P.
· Reduced
Change
−417K
Date
Q1 2026
|
1832 Asset Management L.P. | Reduced· Q1 2026 | – | −417K | – | Q1 2026 | |||||
|
Agf Management Ltd
· Exited
Change
−400K
Δ Own
−100.0%
Date
Q1 2026
|
Agf Management Ltd | Exited· Q1 2026 | – | −400K | −100.0% | Q1 2026 | |||||
|
Alberta Investment Management Corp
· Reduced
Change
−400K
Date
Q1 2026
|
Alberta Investment Management Corp | Reduced· Q1 2026 | – | −400K | – | Q1 2026 | |||||
|
Mirae Asset Global Etfs Holdings Ltd.
· Reduced
Change
−384K
Date
Q1 2026
|
Mirae Asset Global Etfs Holdings Ltd. | Reduced· Q1 2026 | – | −384K | – | Q1 2026 | |||||
|
Beutel, Goodman & Co Ltd.
· Reduced
Change
−382K
Date
Q1 2026
|
Beutel, Goodman & Co Ltd. | Reduced· Q1 2026 | – | −382K | – | Q1 2026 | |||||
|
Principal Financial Group Inc
· Reduced
Change
−257K
Date
Q1 2026
|
Principal Financial Group Inc | Reduced· Q1 2026 | – | −257K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Reduced
Change
−233K
Date
Q1 2026
|
Goldman Sachs Group Inc | Reduced· Q1 2026 | – | −233K | – | Q1 2026 | |||||
|
Connor, Clark & Lunn Investment Management Ltd.
· Reduced
Change
−221K
Date
Q1 2026
|
Connor, Clark & Lunn Investment Management Ltd. | Reduced· Q1 2026 | – | −221K | – | Q1 2026 | |||||
|
Polar Asset Management Partners Inc.
· Exited
Change
−180K
Δ Own
−100.0%
Date
Q1 2026
|
Polar Asset Management Partners Inc. | Exited· Q1 2026 | – | −180K | −100.0% | Q1 2026 | |||||
|
Bank of America Corp
· Reduced
Change
−155K
Date
Q1 2026
|
Bank of America Corp | Reduced· Q1 2026 | – | −155K | – | Q1 2026 | |||||
|
Mackenzie Financial Corp
· Reduced
Change
−142K
Date
Q1 2026
|
Mackenzie Financial Corp | Reduced· Q1 2026 | – | −142K | – | Q1 2026 | |||||
116 reporting institutions disclosed ATS position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.