1 hedge funds and family offices disclose a ATS position in their latest SEC 13F filing — combined $69.4M in market value. Of those, 1 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Prem Watsa | Fairfax Financial Holdings Ltd | 2,486,400 | $69.4M | 3.57% | 2026-03-31 |
As of the latest 13F window, 1 tracked superinvestors hold ATS. The largest disclosed position is Prem Watsa at $69.4M (3.6% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying ATS, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
1 hedge funds and family offices disclose a ATS position in their latest SEC 13F filing — combined $69.4M in market value. Of those, 1 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Prem Watsa | Fairfax Financial Holdings Ltd | 2,486,400 | $69.4M | 3.57% | 2026-03-31 |
As of the latest 13F window, 1 tracked superinvestors hold ATS. The largest disclosed position is Prem Watsa at $69.4M (3.6% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying ATS, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
