OMC
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Oasis Management Company’s ACM Research ACMR Stock Holding History

Oasis Management Company’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 		$10.6M Buy
270,088
+36,100
+15% +$1.92M 0.62% 21
2025
Q4 		$9.23M Hold
233,988
– – 0.6% 17
2025
Q3 		$9.16M Sell
233,988
-142,773
-38% -$4.24M 0.88% 18
2025
Q2 		$9.76M Buy
376,761
+23,052
+7% +$518K 1.12% 17
2025
Q1 		$8.26M Sell
353,709
-20,000
-5% -$457K 1.57% 17
2024
Q4 		$5.64M Buy
373,709
+85,830
+30% +$1.55M 1.19% 18
2024
Q3 		$5.84M Buy
287,879
+75,879
+36% +$1.45M 1.26% 21
2024
Q2 		$4.89M Buy
+212,000
New +$5.36M 1.1% 20
2023
Q4 		– Sell
-587,405
Closed -$10.6M – 62
2023
Q3 		$10.6M Sell
587,405
-245,923
-30% -$3.66M 0.47% 13
2023
Q2 		$10.9M Buy
833,328
+7,583
+0.9% +$79.9K 2.96% 11
2023
Q1 		$9.66M Buy
825,745
+755,050
+1,068% +$8.73M 1.55% 17
2022
Q4 		$545K Hold
70,695
– – 0.11% 59
2022
Q3 		$881K Hold
70,695
– – 0.15% 60
2022
Q2 		$1.19M Hold
70,695
– – 0.21% 44
2022
Q1 		$1.46M Buy
+70,695
New +$1.78M 0.23% 34
2021
Q3 		– Sell
-23,379
Closed -$797K – 77
2021
Q2 		$797K Sell
23,379
-46,500
-67% -$1.28M 0.15% 52
2021
Q1 		$1.88M Sell
69,879
-3,177
-4% -$105K 0.33% 32
2020
Q4 		$1.98M Hold
73,056
– – 0.37% 27
2020
Q3 		$1.68M Sell
73,056
-32,859
-31% -$933K 0.74% 19
2020
Q2 		$2.2M Buy
105,915
+4,200
+4% +$68.9K 1.03% 20
2020
Q1 		$1M Buy
+101,715
New +$1.1M 0.85% 21

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

Oasis Management Company's ACMR Position: Q1 2026 in Review

Oasis Management Company increased its ACM Research (ACMR) stake by 15% in Q1 2026, buying an estimated $1.92M and bringing the position to 270,088 shares worth $10.6M. The position accounts for 0.62% of the portfolio, ranked #21.

Oasis Management Company first reported a position in ACMR in Q1 2020 and has held it in 21 quarters since. The position peaked at $10.9M in Q2 2023. 300 funds tracked by Wall St. Rank hold ACMR as of Q1 2026.

  • Oasis Management Company held 270,088 shares of ACM Research worth $10.6M as of Q1 2026.
  • Oasis Management Company bought 36,100 ACM Research shares in Q1 2026, an estimated $1.92M.
  • ACM Research made up 0.62% of Oasis Management Company's portfolio in Q1 2026, its #21 holding.
  • Oasis Management Company first reported a position in ACM Research in Q1 2020 and has held it in 21 quarters since.
  • Oasis Management Company's ACM Research position peaked at $10.9M in Q2 2023.
  • 300 funds tracked by Wall St. Rank held ACM Research as of Q1 2026.

Based on Oasis Management Company's 13F filing for Q1 2026, filed 15 May 2026.