Comerica Bank
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Comerica Bank’s ACM Research ACMR Stock Holding History

Comerica Bank’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 		$453K Sell
11,492
-3,221
-22% -$120K ﹤0.01% 1908
2025
Q3 		$576K Buy
14,713
+14,700
+113,077% +$436K ﹤0.01% 1819
2025
Q2 		$340 Buy
13
+1
+8% +$22 ﹤0.01% 3627
2025
Q1 		$278 Buy
+12
New +$274 ﹤0.01% 3633
2024
Q4 		– Sell
-39,280
Closed -$797K – 3677
2024
Q3 		$797K Hold
39,280
– – ﹤0.01% 1669
2024
Q2 		$906K Sell
39,280
-194
-0.5% -$4.91K ﹤0.01% 1545
2024
Q1 		$1.15M Buy
+39,474
New +$904K 0.01% 1470

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

Comerica Bank's ACMR Position: Q4 2025 in Review

Comerica Bank reduced its ACM Research (ACMR) stake by 22% in Q4 2025, selling an estimated $120K and leaving 11,492 shares worth $453K. The position accounts for ﹤0.01% of the portfolio, ranked #1908.

Comerica Bank first reported a position in ACMR in Q1 2024 and has held it in 7 quarters since. The position peaked at $1.15M in Q1 2024. 277 funds tracked by Wall St. Rank hold ACMR as of Q4 2025.

  • Comerica Bank held 11,492 shares of ACM Research worth $453K as of Q4 2025.
  • Comerica Bank sold 3,221 ACM Research shares in Q4 2025, an estimated $120K.
  • ACM Research made up ﹤0.01% of Comerica Bank's portfolio in Q4 2025, its #1908 holding.
  • Comerica Bank first reported a position in ACM Research in Q1 2024 and has held it in 7 quarters since.
  • Comerica Bank's ACM Research position peaked at $1.15M in Q1 2024.
  • 277 funds tracked by Wall St. Rank held ACM Research as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.