D.E. Shaw & Co
AMBQ

D.E. Shaw & Co’s Ambiq Micro AMBQ Stock Holding History

D.E. Shaw & Co’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
Q2 		$86.9M Buy
+983,916
New +$58.3M 0.04% 503
2026
Q1 		– Sell
-19,574
Closed -$558K – 5193
2025
Q4 		$558K Buy
19,574
+4,405
+29% +$126K ﹤0.01% 3873
2025
Q3 		$454K Buy
+15,169
New +$553K ﹤0.01% 3910

Other funds holding AMBQ

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
NIM
Needham Investment Management New York $3.33B AUM 163.16% 1-Year Est. Return
SSA
Schonfeld Strategic Advisors New York $27.9B AUM 51.18% 1-Year Est. Return

D.E. Shaw & Co's AMBQ Position: Q2 2026 in Review

D.E. Shaw & Co opened a new position in Ambiq Micro (AMBQ) in Q2 2026: 983,916 shares worth $86.9M. The stake represents 0.04% of the portfolio and ranks #503 among its holdings. This is a return to the name: D.E. Shaw & Co previously reported a position in AMBQ as recently as Q4 2025.

D.E. Shaw & Co first reported a position in AMBQ in Q3 2025 and has held it in 3 quarters since. 184 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • D.E. Shaw & Co held 983,916 shares of Ambiq Micro worth $86.9M as of Q2 2026.
  • Ambiq Micro was a new D.E. Shaw & Co position in Q2 2026.
  • Ambiq Micro made up 0.04% of D.E. Shaw & Co's portfolio in Q2 2026, its #503 holding.
  • D.E. Shaw & Co first reported a position in Ambiq Micro in Q3 2025 and has held it in 3 quarters since.
  • 184 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.