EP
AMBQ

Essential Partners’s Ambiq Micro AMBQ Stock Holding History

Essential 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 		$530 Buy
6
+3
+100% +$178 ﹤0.01% 2463
2026
Q1 		$76 Buy
3
+2
+200% +$60 ﹤0.01% 2751
2025
Q4 		$29 Buy
+1
New +$29 ﹤0.01% 2691

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 $3.37T 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

Essential Partners's AMBQ Position: Q2 2026 in Review

Essential Partners increased its Ambiq Micro (AMBQ) stake by 100% in Q2 2026, buying an estimated $178 and bringing the position to 6 shares worth $530. The position accounts for ﹤0.01% of the portfolio, ranked #2463.

Essential Partners first reported a position in AMBQ in Q4 2025 and has held it in 3 quarters since. 185 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Essential Partners held 6 shares of Ambiq Micro worth $530 as of Q2 2026.
  • Essential Partners bought 3 Ambiq Micro shares in Q2 2026, an estimated $178.
  • Ambiq Micro made up ﹤0.01% of Essential Partners's portfolio in Q2 2026, its #2463 holding.
  • Essential Partners first reported a position in Ambiq Micro in Q4 2025 and has held it in 3 quarters since.
  • 185 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on Essential Partners's 13F filing for Q2 2026, filed 10 Aug 2026.