Ken Griffin Acm Research, Inc. Call Options Transaction History

Citadel Advisors LLC

9 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q3 2024 Nov 14, 2024	SELL	$15.01 - $25.52 $1.06 Million - $1.8 Million	-70,400 Reduced 29.74%	166,300 $3.38 Million
Q2 2024 Aug 14, 2024	BUY	$20.6 - $32.04 $2.52 Million - $3.92 Million	122,200 Added 106.72%	236,700 $5.46 Million
Q1 2024 May 15, 2024	BUY	$15.84 - $33.91 $264,528 - $566,297	16,700 Added 17.08%	114,500 $3.34 Million
Q4 2023 Feb 14, 2024	BUY	$12.81 - $20.07 $160,125 - $250,875	12,500 Added 14.65%	97,800 $1.91 Million
Q3 2023 Nov 14, 2023	BUY	$11.97 - $19.63 $310,023 - $508,417	25,900 Added 43.6%	85,300 $1.54 Million
Q2 2023 Aug 14, 2023	BUY	$8.88 - $13.38 $75,480 - $113,730	8,500 Added 16.7%	59,400 $776,000
Q1 2023 May 15, 2023	SELL	$9.48 - $14.18 $97,644 - $146,054	-10,300 Reduced 16.83%	50,900 $595,000
Q4 2022 Feb 14, 2023	BUY	$5.96 - $13.4 $88,804 - $199,660	14,900 Added 32.18%	61,200 $471,000
Q3 2022 Nov 14, 2022	SELL	$11.74 - $19.62 $45,786 - $76,518	-3,900 Reduced 7.77%	46,300 $577,000

205

31.6M

1.21M

917K

Ticker ACMR
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 54,181,200
Market Cap $824M
Description
ACM Research, Inc., together with its subsidiaries, develops, manufactures, and sells single-wafer wet cleaning equipment for enhancing the manufacturing process and yield for integrated chips worldwide. It offers space alternated phase shift technology for flat and patterned wafer surfaces, which employs alternating phases of megasonic waves to...

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