UBS Group
AMBQ

UBS Group’s Ambiq Micro AMBQ Stock Holding History

UBS Group’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
Q2 		$3.16M Sell
35,786
-130,051
-78% -$7.71M ﹤0.01% 4641
2026
Q1 		$4.21M Buy
165,837
+130,048
+363% +$3.88M ﹤0.01% 4245
2025
Q4 		$1.02M Sell
35,789
-5,641
-14% -$162K ﹤0.01% 5559
2025
Q3 		$1.24M Buy
+41,430
New +$1.51M ﹤0.01% 5376

Other funds holding AMBQ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

UBS Group's AMBQ Position: Q2 2026 in Review

UBS Group reduced its Ambiq Micro (AMBQ) stake by 78% in Q2 2026, selling an estimated $7.71M and leaving 35,786 shares worth $3.16M. The position accounts for ﹤0.01% of the portfolio, ranked #4641.

UBS Group first reported a position in AMBQ in Q3 2025 and has held it in 4 quarters since. The position peaked at $4.21M in Q1 2026. 184 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • UBS Group held 35,786 shares of Ambiq Micro worth $3.16M as of Q2 2026.
  • UBS Group sold 130,051 Ambiq Micro shares in Q2 2026, an estimated $7.71M.
  • Ambiq Micro made up ﹤0.01% of UBS Group's portfolio in Q2 2026, its #4641 holding.
  • UBS Group first reported a position in Ambiq Micro in Q3 2025 and has held it in 4 quarters since.
  • UBS Group's Ambiq Micro position peaked at $4.21M in Q1 2026.
  • 184 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on UBS Group's 13F filing for Q2 2026, filed 13 Aug 2026.