Bank of America
ACMR icon

Bank of America’s ACM Research ACMR Stock Holding History

Bank of America’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
2021
Q4 		– Sell
-405,000
Closed -$14.8M – 8165
2021
Q3 		$14.8M Buy
+405,000
New +$12.4M ﹤0.01% 2449

Other funds holding ACMR

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Bank of America's ACMR Position: Q1 2026 in Review

Bank of America increased its ACM Research (ACMR) stake by 33% in Q1 2026, buying an estimated $5.35M and bringing the position to 402,412 shares worth $15.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2584.

Bank of America first reported a position in ACMR in Q1 2018 and has held it in 32 quarters since. The position peaked at $38.2M in Q4 2023. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

  • Bank of America held 402,412 shares of ACM Research worth $15.8M as of Q1 2026.
  • Bank of America bought 100,700 ACM Research shares in Q1 2026, an estimated $5.35M.
  • ACM Research made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #2584 holding.
  • Bank of America first reported a position in ACM Research in Q1 2018 and has held it in 32 quarters since.
  • Bank of America's ACM Research position peaked at $38.2M in Q4 2023.
  • 300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.