GI
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GAMMA Investing’s ACM Research ACMR Stock Holding History

GAMMA Investing’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 		$183K Buy
1,440
+182
+14% +$12.9K 0.01% 1333
2026
Q1 		$49.5K Buy
1,258
+188
+18% +$9.98K ﹤0.01% 2188
2025
Q4 		$42.2K Buy
1,070
+299
+39% +$11.1K ﹤0.01% 2184
2025
Q3 		$30.2K Buy
771
+114
+17% +$3.38K ﹤0.01% 2303
2025
Q2 		$17K Sell
657
-161
-20% -$3.62K ﹤0.01% 2542
2025
Q1 		$19.1K Buy
818
+385
+89% +$8.79K ﹤0.01% 2409
2024
Q4 		$6.54K Buy
433
+58
+15% +$1.05K ﹤0.01% 2799
2024
Q3 		$7.61K Buy
375
+186
+98% +$3.57K ﹤0.01% 2566
2024
Q2 		$4.36K Buy
189
+49
+35% +$1.24K ﹤0.01% 2634
2024
Q1 		$4.08K Buy
140
+4
+3% +$92 ﹤0.01% 2495
2023
Q4 		$2.34K Buy
+136
New +$2.38K ﹤0.01% 2531

Other funds holding ACMR

PCP
Polunin Capital Partners London, United Kingdom $407M AUM 55.12% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
EWM
Empirical Wealth Management Seattle, Washington $6.85B AUM 30.02% 1-Year Est. Return
NAM
NorthCrest Asset Manangement Plymouth, Minnesota $3.89B AUM 40.33% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
YCM
Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return
SWM
Spire Wealth Management Mclean, Virginia $3.31B AUM 38.78% 1-Year Est. Return
COPPSERS
Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return
FIC
FCG Investment Company Germantown, Tennessee $289M AUM

GAMMA Investing's ACMR Position: Q2 2026 in Review

GAMMA Investing increased its ACM Research (ACMR) stake by 14% in Q2 2026, buying an estimated $12.9K and bringing the position to 1,440 shares worth $183K. The position accounts for 0.01% of the portfolio, ranked #1333.

GAMMA Investing first reported a position in ACMR in Q4 2023 and has held it in 11 quarters since. 33 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • GAMMA Investing held 1,440 shares of ACM Research worth $183K as of Q2 2026.
  • GAMMA Investing bought 182 ACM Research shares in Q2 2026, an estimated $12.9K.
  • ACM Research made up 0.01% of GAMMA Investing's portfolio in Q2 2026, its #1333 holding.
  • GAMMA Investing first reported a position in ACM Research in Q4 2023 and has held it in 11 quarters since.
  • 33 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.