Fidelity Investments’s Ambiq Micro AMBQ Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$3.94M Buy
44,634
+43,871
+5,750% +$2.6M ﹤0.01% 2511
2026
Q1
$19.4K Buy
763
+191
+33% +$5.7K ﹤0.01% 4527
2025
Q4
$16.3K Buy
572
+461
+415% +$13.2K ﹤0.01% 4555
2025
Q3
$3.32K Buy
+111
New +$4.05K ﹤0.01% 4866

Other funds holding AMBQ

Fidelity Investments's AMBQ Position: Q2 2026 in Review

Fidelity Investments increased its Ambiq Micro (AMBQ) stake by 5,750% in Q2 2026, buying an estimated $2.6M and bringing the position to 44,634 shares worth $3.94M. The position accounts for ﹤0.01% of the portfolio, ranked #2511.

Fidelity Investments first reported a position in AMBQ in Q3 2025 and has held it in 4 quarters since. 185 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Fidelity Investments held 44,634 shares of Ambiq Micro worth $3.94M as of Q2 2026.
  • Fidelity Investments bought 43,871 Ambiq Micro shares in Q2 2026, an estimated $2.6M.
  • Ambiq Micro made up ﹤0.01% of Fidelity Investments's portfolio in Q2 2026, its #2511 holding.
  • Fidelity Investments first reported a position in Ambiq Micro in Q3 2025 and has held it in 4 quarters since.
  • 185 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on Fidelity Investments's 13F filing for Q2 2026, filed 13 Aug 2026.