Bank of America
AMBQ

Bank of America’s Ambiq Micro AMBQ Stock Holding History

Bank of America’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
Q1 		$1.22M Buy
48,033
+41,474
+632% +$1.24M ﹤0.01% 4420
2025
Q4 		$187K Buy
6,559
+647
+11% +$18.5K ﹤0.01% 5375
2025
Q3 		$177K Buy
+5,912
New +$216K ﹤0.01% 6340

Other funds holding AMBQ

T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
SSA
Schonfeld Strategic Advisors New York $14.2B AUM 37.17% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Bank of America's AMBQ Position: Q1 2026 in Review

Bank of America increased its Ambiq Micro (AMBQ) stake by 632% in Q1 2026, buying an estimated $1.24M and bringing the position to 48,033 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #4420.

Bank of America first reported a position in AMBQ in Q3 2025 and has held it in 3 quarters since. 97 funds tracked by Wall St. Rank hold AMBQ as of Q1 2026.

  • Bank of America held 48,033 shares of Ambiq Micro worth $1.22M as of Q1 2026.
  • Bank of America bought 41,474 Ambiq Micro shares in Q1 2026, an estimated $1.24M.
  • Ambiq Micro made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #4420 holding.
  • Bank of America first reported a position in Ambiq Micro in Q3 2025 and has held it in 3 quarters since.
  • 97 funds tracked by Wall St. Rank held Ambiq Micro as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.