PAMP
AMBQ

Polar Asset Management Partners’s Ambiq Micro AMBQ Stock Holding History

Polar Asset Management Partners’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 		– Sell
-201,335
Closed -$5.12M – 994
2026
Q1 		$5.12M Buy
201,335
+175,247
+672% +$5.23M 0.1% 195
2025
Q4 		$744K Buy
+26,088
New +$747K 0.01% 452

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
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $14.3B AUM 116.01% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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

Polar Asset Management Partners's AMBQ Position: Q2 2026 in Review

Polar Asset Management Partners sold out of Ambiq Micro (AMBQ) in Q2 2026, closing a stake of 201,335 shares — an estimated $5.12M sold.

Polar Asset Management Partners first reported a position in AMBQ in Q4 2025 and held it in 2 quarters. The position peaked at $5.12M in Q1 2026. 184 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Polar Asset Management Partners reported no remaining Ambiq Micro position as of Q2 2026 after selling out during the quarter.
  • Polar Asset Management Partners sold 201,335 Ambiq Micro shares in Q2 2026, an estimated $5.12M.
  • Polar Asset Management Partners first reported a position in Ambiq Micro in Q4 2025 and held it in 2 quarters.
  • Polar Asset Management Partners's Ambiq Micro position peaked at $5.12M in Q1 2026.
  • 184 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on Polar Asset Management Partners's 13F filing for Q2 2026, filed 14 Aug 2026.