Ats Corp
Held by 1 superinvestor (ATS).
Educational data only — not investment advice. 13F positions are self-reported and can lag up to 45 days.
Ownership · 13F consensus
Who's buying it
Institutional ownership aggregated across funds — consensus strength and this quarter's moves. Describes actions, not advice.
1 superinvestor hold it · $69.4M combined
No disclosed position changes this quarter.
Largest holder Prem Watsa
Held by 1 superinvestor of Ats Corp (ATS); no disclosed position changes this quarter (as of 2026-03-31).
13F positions are self-reported and can lag up to 45 days. Informational only — not investment advice.
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Browse all valued stocks, ranked by value bandSuperinvestors Holding This Security
- Value$69.4MWeight (prev→now)3.3% → 3.6%
Ownership overview
Ats Corp (ATS) is held by 1 of the superinvestors tracked on Compounder, with a combined $69.4M in reported 13F value. The largest position belongs to Prem Watsa, where it makes up 3.6% of the portfolio.
Holder counts and values reflect the most recent SEC Form 13F filings, through the quarter ended 2026-03-31. Source: SEC EDGAR. A 13F shows only long US-listed positions and can lag the real portfolio by up to 45 days, so this is disclosed long ownership, not a complete picture.
Holders over time
Superinvestors holding this security over the last 7 quarters: 1 → 1.
Early quarters may understate holder counts due to data backfill — read the slope with care.
Sources· SEC EDGAR 13F as of 2026-03-31 · filed 2026-05-15
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