Ken Griffin Acm Research, Inc. Put Options Transaction History

Citadel Advisors LLC

11 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q1 2025 May 15, 2025	BUY	$15.41 - $29.98 $735,057 - $1.43 Million	47,700 Added 23.19%	253,400 $5.91 Million
Q4 2024 Feb 14, 2025	SELL	$14.1 - $23.6 $662,700 - $1.11 Million	-47,000 Reduced 18.6%	205,700 $3.11 Million
Q3 2024 Nov 14, 2024	BUY	$15.01 - $25.52 $367,745 - $625,240	24,500 Added 10.74%	252,700 $5.13 Million
Q2 2024 Aug 14, 2024	BUY	$20.6 - $32.04 $2.27 Million - $3.53 Million	110,200 Added 93.39%	228,200 $5.26 Million
Q1 2024 May 15, 2024	BUY	$15.84 - $33.91 $415,008 - $888,441	26,200 Added 28.54%	118,000 $3.44 Million
Q4 2023 Feb 14, 2024	BUY	$12.81 - $20.07 $340,746 - $533,862	26,600 Added 40.8%	91,800 $1.79 Million
Q3 2023 Nov 14, 2023	BUY	$11.97 - $19.63 $333,963 - $547,677	27,900 Added 74.8%	65,200 $1.18 Million
Q2 2023 Aug 14, 2023	SELL	$8.88 - $13.38 $196,248 - $295,698	-22,100 Reduced 37.21%	37,300 $487,000
Q1 2023 May 15, 2023	BUY	$9.48 - $14.18 $201,924 - $302,034	21,300 Added 55.91%	59,400 $694,000
Q4 2022 Feb 14, 2023	BUY	$5.96 - $13.4 $83,440 - $187,600	14,000 Added 58.09%	38,100 $293,000
Q3 2022 Nov 14, 2022	BUY	$11.74 - $19.62 $38,742 - $64,746	3,300 Added 15.87%	24,100 $300,000

272

36.7M

2.43M

1.91M

Ticker ACMR
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 54,181,200
Market Cap $1.22B
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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