Morgan Stanley’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
Q1
$798K Sell
31,405
-7,879
-20% -$235K ﹤0.01% 5261
2025
Q4
$1.12M Buy
39,284
+30,573
+351% +$876K ﹤0.01% 5122
2025
Q3
$261K Buy
+8,711
New +$318K ﹤0.01% 5786

Other funds holding AMBQ

Morgan Stanley's AMBQ Position: Q1 2026 in Review

Morgan Stanley reduced its Ambiq Micro (AMBQ) stake by 20% in Q1 2026, selling an estimated $235K and leaving 31,405 shares worth $798K. The position accounts for ﹤0.01% of the portfolio, ranked #5261.

Morgan Stanley first reported a position in AMBQ in Q3 2025 and has held it in 3 quarters since. The position peaked at $1.12M in Q4 2025. 97 funds tracked by Wall St. Rank hold AMBQ as of Q1 2026.

  • Morgan Stanley held 31,405 shares of Ambiq Micro worth $798K as of Q1 2026.
  • Morgan Stanley sold 7,879 Ambiq Micro shares in Q1 2026, an estimated $235K.
  • Ambiq Micro made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #5261 holding.
  • Morgan Stanley first reported a position in Ambiq Micro in Q3 2025 and has held it in 3 quarters since.
  • Morgan Stanley's Ambiq Micro position peaked at $1.12M in Q4 2025.
  • 97 funds tracked by Wall St. Rank held Ambiq Micro as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.