Russell Investments Group
AMBQ

Russell Investments Group’s Ambiq Micro AMBQ Stock Holding History

Russell Investments Group’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 		$1.08M Buy
12,268
+10,847
+763% +$643K ﹤0.01% 2427
2026
Q1 		$36.1K Buy
1,421
+1,009
+245% +$30.1K ﹤0.01% 3430
2025
Q4 		$11.7K Buy
412
+13
+3% +$372 ﹤0.01% 3756
2025
Q3 		$11.9K Buy
+399
New +$14.5K ﹤0.01% 3749

Other funds holding AMBQ

First Eagle Investment Management
First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return
EA
Emerald Advisers Leola, Pennsylvania $4.25B AUM 141.71% 1-Year Est. Return
Walleye Capital
Walleye Capital New York $28B AUM 44.22% 1-Year Est. Return
EMFAT
Emerald Mutual Fund Advisers Trust Leola, Pennsylvania $2.85B AUM 140.52% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
MAP
Moody Aldrich Partners Marblehead, Massachusetts $557M AUM 122.79% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
TGCMU
Titan Global Capital Management USA New York $785M AUM 57.09% 1-Year Est. Return
GCP
GSA Capital Partners London, United Kingdom $1.59B AUM 39.81% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return

Russell Investments Group's AMBQ Position: Q2 2026 in Review

Russell Investments Group increased its Ambiq Micro (AMBQ) stake by 763% in Q2 2026, buying an estimated $643K and bringing the position to 12,268 shares worth $1.08M. The position accounts for ﹤0.01% of the portfolio, ranked #2427.

Russell Investments Group first reported a position in AMBQ in Q3 2025 and has held it in 4 quarters since. 40 funds tracked by Wall St. Rank hold AMBQ as of Q2 2026.

  • Russell Investments Group held 12,268 shares of Ambiq Micro worth $1.08M as of Q2 2026.
  • Russell Investments Group bought 10,847 Ambiq Micro shares in Q2 2026, an estimated $643K.
  • Ambiq Micro made up ﹤0.01% of Russell Investments Group's portfolio in Q2 2026, its #2427 holding.
  • Russell Investments Group first reported a position in Ambiq Micro in Q3 2025 and has held it in 4 quarters since.
  • 40 funds tracked by Wall St. Rank held Ambiq Micro as of Q2 2026.

Based on Russell Investments Group's 13F filing for Q2 2026, filed 6 Aug 2026.