Lee Ainslie
Lee Ainslie runs Maverick Capital, a hedge fund overseeing $9.32B in disclosed equity holdings (SEC CIK 0000934639). The latest portfolio (2025Q4) discloses 178 positions across 11 sectors, with the largest positions in NVDA, MSFT and AMZN. On a mark-to-market basis the tracked portfolio has returned 40.8% over the past year. OpenStocks tracks 39 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.
What Lee is holding in options
Lee Ainslie (Maverick Capital) disclosed 2 option positions for the 2023Q2 quarter — 2 long-calls and 0 long-puts — totaling $3.7M of underlying-share notional value. The largest exposures are a call on 000380204, a call on ATRAGBX. Notional values reflect the value of the underlying shares at the quarter-end snapshot, not the option premium paid.
Options & derivatives
2 positions · $3.7M notional2 CALL · $3.7M| Type | Underlying | Shares | Notional | % of book |
|---|---|---|---|---|
| CALL | 000380204ABCAM PLC | 139K | $3.4M | 0.1% |
| CALL | ATRAGBXATARA BIOTHERAPEUTICS INC | 181K | $292K | 0.0% |
Notional = value of the underlying shares at the quarter-end snapshot, not the option premium paid. A long PUT is a bearish bet on the underlying; a long CALL is a bullish bet. The reported value is included in the portfolio total but does not reflect actual capital at risk.