ATS

Ats Corp

2 super-investor ownerscombined $72Mlargest position 3.6%

2 super-investors hold ATS worth a combined $72M. The largest position: Prem Watsa at 3.6% of their portfolio. No cohort buying or selling was filed on the name this quarter. Cohort Conviction Score: 21 — ranked #632 of 724 scored stocks.

Share𝕏 in

Why super-investors own ATS

Prem Watsa is the dominant holder here, carrying ATS at 3.6% of his portfolio — a $69M position that accounts for nearly all of the cohort's $72M combined exposure. Joel Greenblatt holds a token $2M slice, rounding out a two-manager ownership picture that has been essentially static for seven consecutive quarters. No one in the cohort added, trimmed, started, or exited in 2026Q1, and the owner count has held at one or two since the position first appeared. With Watsa as the sole conviction holder and no new entrants in nearly two years, broader super-investor interest in ATS remains narrow and shows no sign of either expanding or contracting.

AI-synthesized from 13F filings. Not investment advice.