Ameriprise
AMBQ

Ameriprise’s Ambiq Micro AMBQ Stock Holding History

Ameriprise’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 		$2.1M Sell
23,821
-12,962
-35% -$768K ﹤0.01% 3053
2026
Q1 		$935K Buy
36,783
+16,327
+80% +$487K ﹤0.01% 3324
2025
Q4 		$583K Sell
20,456
-2,171
-10% -$62.2K ﹤0.01% 3567
2025
Q3 		$677K Buy
+22,627
New +$825K ﹤0.01% 3520

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 $3.38T AUM 44.17% 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

Ameriprise's AMBQ Position: Q2 2026 in Review

Ameriprise reduced its Ambiq Micro (AMBQ) stake by 35% in Q2 2026, selling an estimated $768K and leaving 23,821 shares worth $2.1M. The position accounts for ﹤0.01% of the portfolio, ranked #3053.

Ameriprise first reported a position in AMBQ in Q3 2025 and has held it in 4 quarters since. 184 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Ameriprise held 23,821 shares of Ambiq Micro worth $2.1M as of Q2 2026.
  • Ameriprise sold 12,962 Ambiq Micro shares in Q2 2026, an estimated $768K.
  • Ambiq Micro made up ﹤0.01% of Ameriprise's portfolio in Q2 2026, its #3053 holding.
  • Ameriprise first reported a position in Ambiq Micro in Q3 2025 and has held it in 4 quarters since.
  • 184 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on Ameriprise's 13F filing for Q2 2026, filed 14 Aug 2026.