Susquehanna International Group
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Susquehanna International Group’s ACM Research ACMR Stock Holding History

Susquehanna International Group’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
Q1 		$7.82M Sell
198,800
-378,400
-66% -$20.1M ﹤0.01% 3490
2025
Q4 		$22.8M Sell
577,200
-80,600
-12% -$3M ﹤0.01% 2069
2025
Q3 		$25.7M Sell
657,800
-196,500
-23% -$5.83M ﹤0.01% 1942
2025
Q2 		$22.1M Buy
854,300
+265,300
+45% +$5.97M ﹤0.01% 1904
2025
Q1 		$13.7M Sell
589,000
-192,600
-25% -$4.4M ﹤0.01% 2141
2024
Q4 		$11.8M Buy
781,600
+509,600
+187% +$9.21M ﹤0.01% 2459
2024
Q3 		$5.52M Sell
272,000
-135,500
-33% -$2.6M ﹤0.01% 3447
2024
Q2 		$9.4M Buy
407,500
+124,400
+44% +$3.15M ﹤0.01% 2568
2024
Q1 		$8.25M Buy
283,100
+72,700
+35% +$1.66M ﹤0.01% 2895
2023
Q4 		$4.11M Sell
210,400
-40,400
-16% -$706K ﹤0.01% 4049
2023
Q3 		$4.54M Buy
250,800
+182,100
+265% +$2.71M ﹤0.01% 3700
2023
Q2 		$899K Sell
68,700
-285,500
-81% -$3.01M ﹤0.01% 6940
2023
Q1 		$4.14M Buy
354,200
+308,200
+670% +$3.56M ﹤0.01% 3731
2022
Q4 		$355K Sell
46,000
-30,200
-40% -$256K ﹤0.01% 8692
2022
Q3 		$949K Sell
76,200
-22,500
-23% -$366K ﹤0.01% 6764
2022
Q2 		$1.66M Sell
98,700
-155,400
-61% -$2.39M ﹤0.01% 5304
2022
Q1 		$5.26M Buy
254,100
+143,700
+130% +$3.62M ﹤0.01% 3558
2021
Q4 		$3.14M Sell
110,400
-352,500
-76% -$11.1M ﹤0.01% 4569
2021
Q3 		$17M Buy
462,900
+168,000
+57% +$5.14M ﹤0.01% 2159
2021
Q2 		$10M Sell
294,900
-779,400
-73% -$21.4M ﹤0.01% 2908
2021
Q1 		$28.9M Buy
1,074,300
+945,600
+735% +$31.3M ﹤0.01% 1506
2020
Q4 		$3.49M Sell
128,700
-850,500
-87% -$21.8M ﹤0.01% 4055
2020
Q3 		$22.6M Buy
979,200
+183,000
+23% +$5.2M ﹤0.01% 1384
2020
Q2 		$16.6M Buy
796,200
+643,500
+421% +$10.6M ﹤0.01% 1604
2020
Q1 		$1.51M Buy
+152,700
New +$1.65M ﹤0.01% 4488

Other funds holding ACMR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
VARA
Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return
PCP
Polunin Capital Partners London, United Kingdom $407M AUM 55.12% 1-Year Est. Return

Susquehanna International Group's ACMR Position: Q1 2026 in Review

Susquehanna International Group increased its ACM Research (ACMR) stake by 195% in Q1 2026, buying an estimated $2.1M and bringing the position to 59,747 shares worth $2.35M. The position accounts for ﹤0.01% of the portfolio, ranked #5791.

Susquehanna International Group first reported a position in ACMR in Q3 2020 and has held it in 22 quarters since. The position peaked at $12.3M in Q1 2021. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

  • Susquehanna International Group held 59,747 shares of ACM Research worth $2.35M as of Q1 2026.
  • Susquehanna International Group bought 39,504 ACM Research shares in Q1 2026, an estimated $2.1M.
  • ACM Research made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #5791 holding.
  • Susquehanna International Group first reported a position in ACM Research in Q3 2020 and has held it in 22 quarters since.
  • Susquehanna International Group's ACM Research position peaked at $12.3M in Q1 2021.
  • 300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.