Jane Street Group, LLC Acm Research, Inc. Call Options Transaction History

Jane Street Group, LLC

8 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q1 2022 May 17, 2022	BUY	$15.36 - $29.83 $2.01 Million - $3.9 Million	130,700 Added 1815.28%	137,900 $2.85 Million
Q4 2021 Feb 15, 2022	SELL	$23.45 - $39.23 $961,450 - $1.61 Million	-41,000 Reduced 85.06%	7,200 $614,000
Q3 2021 Nov 16, 2021	SELL	$25.07 - $36.67 $3.65 Million - $5.33 Million	-145,400 Reduced 75.1%	48,200 $5.3 Million
Q2 2021 Aug 16, 2021	BUY	$21.41 - $35.58 $2.98 Million - $4.96 Million	139,400 Added 257.2%	193,600 $19.8 Million
Q1 2021 May 18, 2021	BUY	$26.1 - $46.66 $1.12 Million - $2.01 Million	43,000 Added 383.93%	54,200 $4.38 Million

Q4 2020 Feb 17, 2021	SELL	$22.31 - $31.33 $89,240 - $125,320	-4,000 Reduced 26.32%	11,200 $910,000
Q3 2020 Nov 17, 2020	BUY	$19.66 - $37.43 $139,586 - $265,753	7,100 Added 87.65%	15,200 $1.05 Million
Q2 2020 Aug 17, 2020	BUY	$9.07 - $21.9 $73,467 - $177,390	8,100 New	8,100 $505,000

213

32.7M

832K

687K

Ticker ACMR
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 54,181,200
Market Cap $1.28B
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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