Quantbot Technologies
AMBQ icon

Quantbot Technologies’s Ambiq Micro AMBQ Stock Holding History

Quantbot Technologies’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 		$1.13M Sell
12,832
-2,324
-15% -$138K 0.04% 581
2026
Q1 		$385K Buy
15,156
+11,291
+292% +$337K 0.02% 966
2025
Q4 		$110K Buy
+3,865
New +$111K ﹤0.01% 1398

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
Atreides Management
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
Needham Investment Management
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return

Quantbot Technologies's AMBQ Position: Q2 2026 in Review

Quantbot Technologies reduced its Ambiq Micro (AMBQ) stake by 15% in Q2 2026, selling an estimated $138K and leaving 12,832 shares worth $1.13M. The position accounts for 0.04% of the portfolio, ranked #581.

Quantbot Technologies first reported a position in AMBQ in Q4 2025 and has held it in 3 quarters since. 184 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Quantbot Technologies held 12,832 shares of Ambiq Micro worth $1.13M as of Q2 2026.
  • Quantbot Technologies sold 2,324 Ambiq Micro shares in Q2 2026, an estimated $138K.
  • Ambiq Micro made up 0.04% of Quantbot Technologies's portfolio in Q2 2026, its #581 holding.
  • Quantbot Technologies first reported a position in Ambiq Micro in Q4 2025 and has held it in 3 quarters since.
  • 184 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.