LA
AMBQ

Lee Ainslie’s Ambiq Micro AMBQ Stock Holding History

Lee Ainslie’s Portfolio AMBQ Stock Details AMBQ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-59,248
Closed -$1.69M – 321
2025
Q4 		$1.69M Hold
59,248
– – 0.02% 151
2025
Q3 		$1.77M Buy
+59,248
New +$2.16M 0.02% 173

Other funds holding AMBQ

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SSA
Schonfeld Strategic Advisors New York $27.9B AUM 51.18% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Lee Ainslie's AMBQ Position: Q1 2026 in Review

Lee Ainslie sold out of Ambiq Micro (AMBQ) in Q1 2026, closing a stake of 59,248 shares — an estimated $1.69M sold.

Lee Ainslie first reported a position in AMBQ in Q3 2025 and held it in 2 quarters. The position peaked at $1.77M in Q3 2025. 97 funds tracked by Wall St. Rank hold AMBQ as of Q1 2026.

  • Lee Ainslie reported no remaining Ambiq Micro position as of Q1 2026 after selling out during the quarter.
  • Lee Ainslie sold 59,248 Ambiq Micro shares in Q1 2026, an estimated $1.69M.
  • Lee Ainslie first reported a position in Ambiq Micro in Q3 2025 and held it in 2 quarters.
  • Lee Ainslie's Ambiq Micro position peaked at $1.77M in Q3 2025.
  • 97 funds tracked by Wall St. Rank held Ambiq Micro as of Q1 2026.

Based on Maverick Capital's 13F filing for Q1 2026, filed 15 May 2026.