ATCO Ltd. ACO-X.TO
85.30 CAD -1.16 (-1.34%)
Nov 6, 2026, 4:00 PM EST
85.00 Day range 86.67
52.57 52-week range 86.46
- YTD
- +51.29%
- 1 year
- +59.17%
Held by funds
31 US ETFs and mutual funds hold ACO-X.TO · largest positions
Ownership
Held by insiders 0.69%
Held by institutions 26.34%
Float held by institutions 26.52%
Institutions 125
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Glenmede Investment Management, LP | 0.04% | 36,220 | 3.09M | Jun 29, 2025 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| First TRT Exch-Trd Fd. IV-First TRT North American Energy Infrastructu | 0.95% | 958,118 | 81.73M | Sep 29, 2026 |
| Victory Portfolios-Victory Trivalent International Small-Cap Fund | 0.48% | 488,544 | 41.67M | Jun 29, 2026 |
| DFA INVESTMENT TRUST CO-The Canadian Small Company Series | 0.39% | 390,646 | 33.32M | Jul 30, 2026 |
| Victory Portfolios-Victory RS Global Fund | 0.23% | 228,433 | 19.49M | Jun 29, 2026 |
| SCHWAB STRATEGIC TRUST-Schwab Fundamental International Equity ETF | 0.18% | 181,423 | 15.48M | Aug 30, 2026 |
| DFA INVESTMENT DIMENSIONS GROUP INC-Intl Core Eqy. 2 PORT. | 0.16% | 159,186 | 13.58M | Jul 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| Bichsel (Matthias F) | Director or Senior Officer of Insider or Subsidiary of Issuer (other than in 4,5,6) | Acquisition or disposition under a purchase/ownership plan | Mar 5, 2026 | 7,837 |
| Myles, Robert J | Senior Officer of Issuer | Acquisition or disposition under a purchase/ownership plan | Dec 30, 2025 | 5,962 |
| Routs (Robert John) | Director of Issuer | Acquisition or disposition under a purchase/ownership plan | Mar 5, 2026 | 31,286 |
| Sentgraf Enterprises Ltd | 10% Security Holder of Issuer | Acquisition or disposition in the public market | Dec 7, 2025 | 25,980,286 |
| Southern (Margaret E) | 10% Security Holder of Issuer | Conversion or exchange | Dec 10, 2025 | 10,382 |
| Southern (Nancy C.) | Director of Issuer | Acquisition or disposition under a purchase/ownership plan | Mar 5, 2026 | 274,652 |