SoftBank Group’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
$3.78M Hold
148,939
0.03% 25
2025
Q4
$4.24M Hold
148,939
0.03% 27
2025
Q3
$4.46M Buy
+148,939
New +$5.43M 0.02% 26

Other funds holding AMBQ

SoftBank Group's AMBQ Position: Q1 2026 in Review

SoftBank Group held its Ambiq Micro (AMBQ) position steady in Q1 2026 at 148,939 shares worth $3.78M. The position accounts for 0.03% of the portfolio, ranked #25.

SoftBank Group first reported a position in AMBQ in Q3 2025 and has held it in 3 quarters since. The position peaked at $4.46M in Q3 2025. 97 funds tracked by Wall St. Rank hold AMBQ as of Q1 2026.

  • SoftBank Group held 148,939 shares of Ambiq Micro worth $3.78M as of Q1 2026.
  • SoftBank Group left its Ambiq Micro share count unchanged in Q1 2026.
  • Ambiq Micro made up 0.03% of SoftBank Group's portfolio in Q1 2026, its #25 holding.
  • SoftBank Group first reported a position in Ambiq Micro in Q3 2025 and has held it in 3 quarters since.
  • SoftBank Group's Ambiq Micro position peaked at $4.46M in Q3 2025.
  • 97 funds tracked by Wall St. Rank held Ambiq Micro as of Q1 2026.

Based on SoftBank Group's 13F filing for Q1 2026, filed 15 May 2026.