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Commonwealth of Pennsylvania Public School Employees Retirement System’s ACM Research ACMR Stock Holding History

Commonwealth of Pennsylvania Public School Employees Retirement System’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 		$1.72M Buy
13,532
+358
+3% +$25.3K 0.01% 929
2026
Q1 		$518K Sell
13,174
-14
-0.1% -$743 ﹤0.01% 1385
2025
Q4 		$520K Sell
13,188
-221
-2% -$8.23K ﹤0.01% 1367
2025
Q3 		$525K Buy
+13,409
New +$398K ﹤0.01% 1351

Other funds holding ACMR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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
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
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
PCP
Polunin Capital Partners London, United Kingdom $407M AUM 55.12% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Commonwealth of Pennsylvania Public School Employees Retirement System's ACMR Position: Q2 2026 in Review

Commonwealth of Pennsylvania Public School Employees Retirement System increased its ACM Research (ACMR) stake by 2.7% in Q2 2026, buying an estimated $25.3K and bringing the position to 13,532 shares worth $1.72M. The position accounts for 0.01% of the portfolio, ranked #929.

Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in ACMR in Q3 2025 and has held it in 4 quarters since. 220 funds tracked by Wall St. Rank hold ACMR as of Q2 2026.

  • Commonwealth of Pennsylvania Public School Employees Retirement System held 13,532 shares of ACM Research worth $1.72M as of Q2 2026.
  • Commonwealth of Pennsylvania Public School Employees Retirement System bought 358 ACM Research shares in Q2 2026, an estimated $25.3K.
  • ACM Research made up 0.01% of Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio in Q2 2026, its #929 holding.
  • Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in ACM Research in Q3 2025 and has held it in 4 quarters since.
  • 220 funds tracked by Wall St. Rank held ACM Research as of Q2 2026.

Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.