AM
AMBQ

Atreides Management’s Ambiq Micro AMBQ Stock Holding History

Atreides Management’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 		$21.9M Buy
862,175
+165,755
+24% +$4.94M 0.44% 43
2025
Q4 		$19.8M Buy
696,420
+12,113
+2% +$347K 0.24% 50
2025
Q3 		$20.5M Buy
+684,307
New +$24.9M 0.4% 42

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
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
SAM
Silvercrest Asset Management New York $13.8B AUM 28.39% 1-Year Est. Return

Atreides Management's AMBQ Position: Q1 2026 in Review

Atreides Management increased its Ambiq Micro (AMBQ) stake by 24% in Q1 2026, buying an estimated $4.94M and bringing the position to 862,175 shares worth $21.9M. The position accounts for 0.44% of the portfolio, ranked #43.

Atreides Management 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.

  • Atreides Management held 862,175 shares of Ambiq Micro worth $21.9M as of Q1 2026.
  • Atreides Management bought 165,755 Ambiq Micro shares in Q1 2026, an estimated $4.94M.
  • Ambiq Micro made up 0.44% of Atreides Management's portfolio in Q1 2026, its #43 holding.
  • Atreides Management 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 Atreides Management's 13F filing for Q1 2026, filed 18 May 2026.