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Head-to-head comparison
Jeffrey Ubben vs Lee Ainslie
Jeffrey Ubben
Q8/10ValueAct Capital
"Constructive activism. Partner with management, not fight them."
5 positionsSince 2000
Lee Ainslie
Q8/10Maverick Capital
"Long-short equity, deep fundamental, team-based research."
5 positionsSince 1993
Shared conviction
Stocks both managers hold as a top position. Overlap in conviction is a strong consensus signal.
| Ticker | Jeffrey % | Lee % |
|---|---|---|
| META | 8.1% | 2.9% |
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Remove with Pro →Recent moves — Q1 2026
Latest quarter activity for each manager.
No tracked moves for Jeffrey this quarter.
Data sourced from 13F filings with the SEC. Overlap in top positions is a concrete consensus signal, not investment advice.