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Principal Securities’s ACM Research ACMR Stock Holding History

Principal Securities’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
2025
Q4 		– Sell
-41
Closed -$1.6K – 1368
2025
Q3 		$1.6K Hold
41
– – ﹤0.01% 3284
2025
Q2 		$1.06K Buy
41
+16
+64% +$360 ﹤0.01% 3321
2025
Q1 		$378 Hold
25
– – ﹤0.01% 3398
2024
Q4 		$378 Hold
25
– – ﹤0.01% 3393
2024
Q3 		$508 Buy
+25
New +$479 ﹤0.01% 3274

Other funds holding ACMR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
TC
Triata Capital Hong Kong $552M AUM 2.89% 1-Year Est. Return
SAM
Southeastern Asset Management Memphis, Tennessee $2.03B AUM 7.06% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Principal Securities's ACMR Position: Q4 2025 in Review

Principal Securities sold out of ACM Research (ACMR) in Q4 2025, closing a stake of 41 shares — an estimated $1.6K sold.

Principal Securities first reported a position in ACMR in Q3 2024 and held it in 5 quarters. The position peaked at $1.6K in Q3 2025. 277 funds tracked by Wall St. Rank hold ACMR as of Q4 2025.

  • Principal Securities reported no remaining ACM Research position as of Q4 2025 after selling out during the quarter.
  • Principal Securities sold 41 ACM Research shares in Q4 2025, an estimated $1.6K.
  • Principal Securities first reported a position in ACM Research in Q3 2024 and held it in 5 quarters.
  • Principal Securities's ACM Research position peaked at $1.6K in Q3 2025.
  • 277 funds tracked by Wall St. Rank held ACM Research as of Q4 2025.

Based on Principal Securities's 13F filing for Q4 2025, filed 12 Feb 2026.