HighTower Advisors
AMBQ

HighTower Advisors’s Ambiq Micro AMBQ Stock Holding History

HighTower Advisors’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 		$550K Buy
+21,652
New +$646K ﹤0.01% 2637

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

HighTower Advisors's AMBQ Position: Q1 2026 in Review

HighTower Advisors opened a new position in Ambiq Micro (AMBQ) in Q1 2026: 21,652 shares worth $550K. The stake represents ﹤0.01% of the portfolio and ranks #2637 among its holdings.

97 funds tracked by Wall St. Rank hold AMBQ as of Q1 2026.

  • HighTower Advisors held 21,652 shares of Ambiq Micro worth $550K as of Q1 2026.
  • Ambiq Micro was a new HighTower Advisors position in Q1 2026.
  • Ambiq Micro made up ﹤0.01% of HighTower Advisors's portfolio in Q1 2026, its #2637 holding.
  • 97 funds tracked by Wall St. Rank held Ambiq Micro as of Q1 2026.

Based on HighTower Advisors's 13F filing for Q1 2026, filed 5 May 2026.