FAIRFAX FINANCIAL HOLDINGS LTD/ CAN: ATS (ATS): Quarterly 13F Position History
As of Q1 2026, FAIRFAX FINANCIAL HOLDINGS LTD/ CAN reported 2,486,400 shares of ATS (ATS), worth $69.4M and representing 3.6% of its 13F equity book. The position first appeared in Q2 2023 and has been disclosed across 12 13F-HR filings in Pactolio's tracked window.
- 2,486,400Shares Held (Latest Filing)
- $69.4MReported Market Value (Latest Filing)
- 3.6%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- +$1.1MQuarter-over-Quarter Value Change
- 2,486,400Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 12 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 2,486,400 | 0 | — | $69.4M | 3.6% | $27.9 |
| Q4 2025 | 2,486,400 | 0 | — | $68.3M | 3.3% | $27.5 |
| Q3 2025 | 2,486,400 | 0 | — | $64.1M | 3.1% | $25.8 |
| Q2 2025 | 2,486,400 | 0 | — | $79.1M | 4.2% | $31.8 |
| Q1 2025 | 2,486,400 | 0 | — | $60.8M | 3.3% | $24.4 |
| Q4 2024 | 2,486,400 | +2,429,700 | +4285.2% | $73.9M | 4.7% | $29.7 |
| Q3 2024 | 56,700 | +56,700 | — | $1.6M | 0.1% | $28.7 |
| Q2 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2024 | 0 | 40,000 | -100.0% | $0 | 0.0% | — |
| Q4 2023 | 40,000 | 0 | — | $1.7M | 0.1% | $43.2 |
| Q3 2023 | 40,000 | 0 | — | $1.7M | 0.1% | $42.7 |
| Q2 2023 | 40,000 | — | — | $1.8M | 0.1% | $46.0 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did FAIRFAX FINANCIAL HOLDINGS LTD/ CAN first disclose a ATS position in 13F-HR filings?
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN first reported ATS (ATS) on its 13F-HR filing for the period ending 2023-06-30 (Q2 2023). The position has appeared on 12 reported quarters within Pactolio's tracked window.
What was FAIRFAX FINANCIAL HOLDINGS LTD/ CAN's most recent quarter-over-quarter share-count change in ATS?
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN held the same 2,486,400 shares of ATS between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent FAIRFAX FINANCIAL HOLDINGS LTD/ CAN's cost basis in ATS?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.