Lee Ainslie (Maverick Capital) disclosed 3 option positions for the 2023Q3 quarter — 2 long-calls and 1 long-put — totaling $149.8M of underlying-share notional value. The largest exposures are a call on AMZN, a put on BABA, a call on ATRAGBX. Notional values reflect the value of the underlying shares at the quarter-end snapshot, not the option premium paid.
| Type | Underlying | Shares | Notional | % of book |
|---|---|---|---|---|
| CALL | AMZNAMAZON COM INC | 610K | $77.5M | 1.8% |
| PUT | BABAALIBABA GROUP HLDG LTD | 831K | $72.0M | 1.6% |
| CALL | ATRAGBXATARA BIOTHERAPEUTICS INC | 181K | $268K | 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.
Lee Ainslie runs Maverick Capital, a hedge fund overseeing $9.31B 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.