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Guggenheim Capital’s ACM Research ACMR Stock Holding History

Guggenheim Capital’s Portfolio ACMR Stock Details ACMR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.76M Buy
37,530
+17,568
+88% +$1.24M 0.03% 463
2026
Q1 		$786K Sell
19,962
-34,609
-63% -$1.84M 0.01% 1066
2025
Q4 		$2.15M Buy
54,571
+41,544
+319% +$1.55M 0.02% 652
2025
Q3 		$510K Sell
13,027
-646
-5% -$19.2K ﹤0.01% 1174
2025
Q2 		$354K Sell
13,673
-310
-2% -$6.97K ﹤0.01% 1341
2025
Q1 		$326K Sell
13,983
-7,998
-36% -$183K ﹤0.01% 1393
2024
Q4 		$332K Buy
+21,981
New +$397K ﹤0.01% 1412

Other funds holding ACMR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $40.1B AUM 376.19% 1-Year Est. Return
WA
WFM Asia Road Town, Tortola, British Virgin Islands $663M AUM 15.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Guggenheim Capital's ACMR Position: Q2 2026 in Review

Guggenheim Capital increased its ACM Research (ACMR) stake by 88% in Q2 2026, buying an estimated $1.24M and bringing the position to 37,530 shares worth $4.76M. The position accounts for 0.03% of the portfolio, ranked #463.

Guggenheim Capital first reported a position in ACMR in Q4 2024 and has held it in 7 quarters since. 373 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Guggenheim Capital held 37,530 shares of ACM Research worth $4.76M as of Q2 2026.
  • Guggenheim Capital bought 17,568 ACM Research shares in Q2 2026, an estimated $1.24M.
  • ACM Research made up 0.03% of Guggenheim Capital's portfolio in Q2 2026, its #463 holding.
  • Guggenheim Capital first reported a position in ACM Research in Q4 2024 and has held it in 7 quarters since.
  • 373 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Guggenheim Capital's 13F filing for Q2 2026, filed 12 Aug 2026.