What did Lee Ainslie actually do?

A source-backed history of material decisions from Maverick Capital. We preserve the sequence and observed outcomes instead of compressing judgment into a guru grade.

Material decisions: 62
Stocks observed: 21
Outcomes observed: 62

Each outcome preserves the stock’s post-disclosure excess return over the fixed observation window. The evidence stays decision-level; it is not rolled into a manager score.

Observed decisions and outcomes

Q2 2026
filed Aug 14, 2026
45d lag
TSMTRIM-42.5%
Lee Ainslie · 4.9% of reported portfolio
Original SEC filing ↗
+10.1% vs SPY
34 sessions after disclosure
direction not supported so far
Q2 2026
filed Aug 14, 2026
45d lag
GOOGADD+65.3%
Lee Ainslie · 4.6% of reported portfolio
Original SEC filing ↗
-0.1% vs SPY
34 sessions after disclosure
direction not supported so far
Q2 2026
filed Aug 14, 2026
45d lag
METANEWNEW
Lee Ainslie · 3.9% of reported portfolio
Original SEC filing ↗
+28.2% vs SPY
34 sessions after disclosure
direction supported so far
Q2 2026
filed Aug 14, 2026
45d lag
PMADD+156.9%
Lee Ainslie · 2.4% of reported portfolio
Original SEC filing ↗
+2.6% vs SPY
34 sessions after disclosure
direction supported so far
Q2 2026
filed Aug 14, 2026
45d lag
DHREXITEXIT
Lee Ainslie · 1.8% of reported portfolio
Original SEC filing ↗
+6.0% vs SPY
34 sessions after disclosure
direction not supported so far
Q1 2026
filed May 15, 2026
45d lag
MSFTTRIM-36.9%
Lee Ainslie · 6.0% of reported portfolio
Original SEC filing ↗
+8.8% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2026
filed May 15, 2026
45d lag
TSMTRIM-25.4%
Lee Ainslie · 5.4% of reported portfolio
Original SEC filing ↗
+4.2% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2026
filed May 15, 2026
45d lag
GOOGTRIM-23.6%
Lee Ainslie · 3.8% of reported portfolio
Original SEC filing ↗
-18.0% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2026
filed May 15, 2026
45d lag
PMTRIM-73.9%
Lee Ainslie · 3.8% of reported portfolio
Original SEC filing ↗
-7.7% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2026
filed May 15, 2026
45d lag
AMATTRIM-23.1%
Lee Ainslie · 3.1% of reported portfolio
Original SEC filing ↗
+24.7% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2026
filed May 15, 2026
45d lag
DHRNEWNEW
Lee Ainslie · 1.8% of reported portfolio
Original SEC filing ↗
+19.0% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2026
filed May 15, 2026
45d lag
SCHWEXITEXIT
Lee Ainslie · 1.3% of reported portfolio
Original SEC filing ↗
+15.2% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2026
filed May 15, 2026
45d lag
DISTRIM-99.0%
Lee Ainslie · 0.9% of reported portfolio
Original SEC filing ↗
-4.5% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
MSFTADD+23.5%
Lee Ainslie · 6.0% of reported portfolio
Original SEC filing ↗
-2.0% vs SPY
63 sessions after disclosure
direction not supported so far
Q4 2025
filed Feb 13, 2026
44d lag
NVDAADD+39.3%
Lee Ainslie · 6.0% of reported portfolio
Original SEC filing ↗
+13.3% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
TSMADD+62.7%
Lee Ainslie · 5.4% of reported portfolio
Original SEC filing ↗
+2.8% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
GOOGNEWNEW
Lee Ainslie · 3.8% of reported portfolio
Original SEC filing ↗
+21.4% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
PMADD+34.2%
Lee Ainslie · 3.8% of reported portfolio
Original SEC filing ↗
-4.4% vs SPY
63 sessions after disclosure
direction not supported so far
Q4 2025
filed Feb 13, 2026
44d lag
VNEWNEW
Lee Ainslie · 2.9% of reported portfolio
Original SEC filing ↗
-6.4% vs SPY
63 sessions after disclosure
direction not supported so far
Q4 2025
filed Feb 13, 2026
44d lag
DISTRIM-56.4%
Lee Ainslie · 2.5% of reported portfolio
Original SEC filing ↗
-11.1% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
BACEXITEXIT
Lee Ainslie · 2.3% of reported portfolio
Original SEC filing ↗
-13.6% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
DHREXITEXIT
Lee Ainslie · 1.7% of reported portfolio
Original SEC filing ↗
-29.9% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2025
filed Feb 13, 2026
44d lag
SCHWADD+44.0%
Lee Ainslie · 1.3% of reported portfolio
Original SEC filing ↗
-10.6% vs SPY
63 sessions after disclosure
direction not supported so far
Q4 2025
filed Feb 13, 2026
44d lag
KOADD+7103.1%
Lee Ainslie · 1.2% of reported portfolio
Original SEC filing ↗
-6.3% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2025
filed Nov 14, 2025
45d lag
NVDATRIM-27.6%
Lee Ainslie · 7.2% of reported portfolio
Original SEC filing ↗
-2.7% vs SPY
63 sessions after disclosure
direction supported so far
Q3 2025
filed Nov 14, 2025
45d lag
MSFTADD+23.7%
Lee Ainslie · 6.5% of reported portfolio
Original SEC filing ↗
-24.5% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2025
filed Nov 14, 2025
45d lag
TSMTRIM-42.1%
Lee Ainslie · 6.1% of reported portfolio
Original SEC filing ↗
+25.4% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2025
filed Nov 14, 2025
45d lag
MUEXITEXIT
Lee Ainslie · 2.1% of reported portfolio
Original SEC filing ↗
+70.7% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2025
filed Nov 14, 2025
45d lag
DHRADD+72.7%
Lee Ainslie · 1.7% of reported portfolio
Original SEC filing ↗
-8.7% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2025
filed Nov 14, 2025
45d lag
FLUTTRIM-54.8%
Lee Ainslie · 1.3% of reported portfolio
Original SEC filing ↗
-37.4% vs SPY
63 sessions after disclosure
direction supported so far
Q3 2025
filed Nov 14, 2025
45d lag
WBDEXITEXIT
Lee Ainslie · 1.2% of reported portfolio
Original SEC filing ↗
+23.2% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2025
filed Nov 14, 2025
45d lag
UNHEXITEXIT
Lee Ainslie · 1.1% of reported portfolio
Original SEC filing ↗
-12.9% vs SPY
63 sessions after disclosure
direction supported so far
Q3 2025
filed Nov 14, 2025
45d lag
LLYEXITEXIT
Lee Ainslie · 0.7% of reported portfolio
Original SEC filing ↗
-3.4% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
TSMADD+20.7%
Lee Ainslie · 6.1% of reported portfolio
Original SEC filing ↗
+15.5% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
MSFTADD+80.9%
Lee Ainslie · 5.8% of reported portfolio
Original SEC filing ↗
-8.1% vs SPY
63 sessions after disclosure
direction not supported so far
Q2 2025
filed Aug 14, 2025
45d lag
COFADD+134.7%
Lee Ainslie · 3.6% of reported portfolio
Original SEC filing ↗
-3.4% vs SPY
63 sessions after disclosure
direction not supported so far
Q2 2025
filed Aug 14, 2025
45d lag
DISNEWNEW
Lee Ainslie · 2.9% of reported portfolio
Original SEC filing ↗
-5.4% vs SPY
63 sessions after disclosure
direction not supported so far
Q2 2025
filed Aug 14, 2025
45d lag
DHRTRIM-46.7%
Lee Ainslie · 2.6% of reported portfolio
Original SEC filing ↗
-2.3% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
MUADD+35.6%
Lee Ainslie · 2.1% of reported portfolio
Original SEC filing ↗
+96.2% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
SCHWEXITEXIT
Lee Ainslie · 2.0% of reported portfolio
Original SEC filing ↗
-4.8% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
METAEXITEXIT
Lee Ainslie · 1.8% of reported portfolio
Original SEC filing ↗
-28.9% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
UNHADD+53.9%
Lee Ainslie · 1.1% of reported portfolio
Original SEC filing ↗
+5.7% vs SPY
63 sessions after disclosure
direction supported so far
Q2 2025
filed Aug 14, 2025
45d lag
FLUTADD+29.4%
Lee Ainslie · 1.3% of reported portfolio
Original SEC filing ↗
-26.6% vs SPY
63 sessions after disclosure
direction not supported so far
Q2 2025
filed Aug 14, 2025
45d lag
WBDNEWNEW
Lee Ainslie · 1.2% of reported portfolio
Original SEC filing ↗
+80.8% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
NVDAADD+33.9%
Lee Ainslie · 5.5% of reported portfolio
Original SEC filing ↗
+24.7% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
MSFTTRIM-33.3%
Lee Ainslie · 4.7% of reported portfolio
Original SEC filing ↗
+5.9% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2025
filed May 15, 2025
45d lag
PMTRIM-27.6%
Lee Ainslie · 4.6% of reported portfolio
Original SEC filing ↗
-10.4% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
BACNEWNEW
Lee Ainslie · 2.7% of reported portfolio
Original SEC filing ↗
-3.0% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2025
filed May 15, 2025
45d lag
WFCEXITEXIT
Lee Ainslie · 2.7% of reported portfolio
Original SEC filing ↗
-6.8% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
VEXITEXIT
Lee Ainslie · 2.4% of reported portfolio
Original SEC filing ↗
-14.1% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
SCHWNEWNEW
Lee Ainslie · 2.0% of reported portfolio
Original SEC filing ↗
+0.1% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
METANEWNEW
Lee Ainslie · 1.8% of reported portfolio
Original SEC filing ↗
+14.1% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
COFNEWNEW
Lee Ainslie · 1.5% of reported portfolio
Original SEC filing ↗
+1.3% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
UNHNEWNEW
Lee Ainslie · 1.4% of reported portfolio
Original SEC filing ↗
-3.7% vs SPY
63 sessions after disclosure
direction not supported so far
Q1 2025
filed May 15, 2025
45d lag
MUADD+2422.7%
Lee Ainslie · 1.3% of reported portfolio
Original SEC filing ↗
+14.8% vs SPY
63 sessions after disclosure
direction supported so far
Q1 2025
filed May 15, 2025
45d lag
CRMEXITEXIT
Lee Ainslie · 1.2% of reported portfolio
Original SEC filing ↗
-25.2% vs SPY
63 sessions after disclosure
direction supported so far
Q4 2024
filed Feb 14, 2025
45d lag
TSMADD+100.9%
Lee Ainslie · 4.4% of reported portfolio
Original SEC filing ↗
-1.3% vs SPY
63 sessions after disclosure
direction not supported so far
Q4 2024
filed Feb 14, 2025
45d lag
WFCNEWNEW
Lee Ainslie · 2.7% of reported portfolio
Original SEC filing ↗
-2.6% vs SPY
63 sessions after disclosure
direction not supported so far
Q4 2024
filed Feb 14, 2025
45d lag
CRMTRIM-28.4%
Lee Ainslie · 1.4% of reported portfolio
Original SEC filing ↗
-8.8% vs SPY
63 sessions after disclosure
direction supported so far
Q3 2024
filed Nov 14, 2024
45d lag
METAEXITEXIT
Lee Ainslie · 2.8% of reported portfolio
Original SEC filing ↗
+22.1% vs SPY
63 sessions after disclosure
direction not supported so far
Q3 2024
filed Nov 14, 2024
45d lag
TSMADD+26.1%
Lee Ainslie · 2.1% of reported portfolio
Original SEC filing ↗
+3.4% vs SPY
63 sessions after disclosure
direction supported so far
Q3 2024
filed Nov 14, 2024
45d lag
MUTRIM-93.7%
Lee Ainslie · 1.6% of reported portfolio
Original SEC filing ↗
+3.5% vs SPY
63 sessions after disclosure
direction not supported so far

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The evidence is limited to selected widely owned U.S.-listed securities in Form 13F filings. Filing dates can trail quarter end by up to 45 days in the normal reporting cycle, and the filings do not disclose transaction dates, prices, or intent.