PEAK6
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PEAK6’s ACM Research ACMR Stock Holding History

PEAK6’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 		$9.27M Sell
235,500
-578,700
-71% -$30.7M 0.02% 613
2025
Q4 		$32.1M Sell
814,200
-468,200
-37% -$17.4M 0.06% 264
2025
Q3 		$50.2M Buy
1,282,400
+776,400
+153% +$23M 0.07% 205
2025
Q2 		$13.1M Sell
506,000
-589,700
-54% -$13.3M 0.02% 523
2025
Q1 		$25.6M Buy
1,095,700
+791,500
+260% +$18.1M 0.06% 266
2024
Q4 		$4.59M Buy
+304,200
New +$5.5M 0.01% 952

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

PEAK6's ACMR Position: Q1 2025 in Review

PEAK6 sold out of ACM Research (ACMR) in Q1 2025, closing a stake of 142,516 shares — an estimated $3.25M sold.

PEAK6 first reported a position in ACMR in Q4 2024 and held it in 1 quarter. The position peaked at $2.15M in Q4 2024. 244 funds tracked by Wall St. Rank hold ACMR as of Q1 2025.

  • PEAK6 reported no remaining ACM Research position as of Q1 2025 after selling out during the quarter.
  • PEAK6 sold 142,516 ACM Research shares in Q1 2025, an estimated $3.25M.
  • PEAK6 first reported a position in ACM Research in Q4 2024 and held it in 1 quarter.
  • PEAK6's ACM Research position peaked at $2.15M in Q4 2024.
  • 244 funds tracked by Wall St. Rank held ACM Research as of Q1 2025.

Based on PEAK6's 13F filing for Q1 2025, filed 14 May 2025.