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 3 option positions for the 2025Q1 quarter — 3 long-calls and 0 long-puts — totaling $105.3M of underlying-share notional value. The largest exposures are a call on NVDA, a call on 85205L107, a call on MIR. Notional values reflect the value of the underlying shares at the quarter-end snapshot, not the option premium paid.
Options & derivatives
3 positions · $105.3M notional3 CALL · $105.3M| Type | Underlying | Shares | Notional | % of book |
|---|---|---|---|---|
| CALL | NVDANVIDIA CORPORATION | 585K | $63.4M | 1.1% |
| CALL | 85205L107SPRINGWORKS THERAPEUTICS INC | 836K | $36.9M | 0.7% |
| CALL | MIRMIRION TECHNOLOGIES INC | 345K | $5.0M | 0.1% |
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.