Pdt Partners, LLC Acm Research, Inc. Transaction History

Pdt Partners, LLC

$1.28 Billion
Q1 2025

A detailed history of Pdt Partners, LLC transactions in Acm Research, Inc. stock. As of the latest transaction made, Pdt Partners, LLC holds 121,602 shares of ACMR stock, worth $3.64 Million. This represents 0.22% of its overall portfolio holdings.

Number of Shares

121,602

Previous 108,030 12.56%

Holding current value

$3.64 Million

Previous $1.63 Million 74.0%

% of portfolio

0.22%

Previous 0.16%

10 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	BUY	$15.41 - $29.98 $209,144 - $406,888	13,572 Added 12.56%	121,602 $2.84 Million
Q4 2024 Feb 14, 2025	BUY	$14.1 - $23.6 $1.52 Million - $2.55 Million	108,030 New	108,030 $1.63 Million
Q1 2024 May 15, 2024	SELL	$15.84 - $33.91 $1.13 Million - $2.41 Million	-71,184 Reduced 90.86%	7,157 $208,000
Q4 2023 Feb 14, 2024	SELL	$12.81 - $20.07 $7,929 - $12,423	-619 Reduced 0.78%	78,341 $1.53 Million
Q2 2023 Aug 14, 2023	SELL	$8.88 - $13.38 $198,725 - $299,431	-22,379 Reduced 22.08%	78,960 $1.03 Million
Q1 2023 May 15, 2023	SELL	$9.48 - $14.18 $241,796 - $361,675	-25,506 Reduced 20.11%	101,339 $1.19 Million
Q4 2022 Feb 14, 2023	BUY	$5.96 - $13.4 $584,294 - $1.31 Million	98,036 Added 340.3%	126,845 $977,000
Q3 2022 Nov 14, 2022	BUY	$11.74 - $19.62 $338,217 - $565,232	28,809 New	28,809 $359,000
Q1 2020 May 15, 2020	SELL	$5.75 - $16.18 $60,375 - $169,890	-10,500 Closed	0 $0
Q4 2019 Feb 14, 2020	BUY	$4.2 - $6.54 $44,100 - $68,670	10,500 New	10,500 $194,000

Others Institutions Holding ACMR

# of Institutions

276

Shares Held

37.1M

Call Options Held

2.43M

Put Options Held

1.91M

View Full List

About ACM Research, Inc.

Ticker ACMR
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 54,181,200
Market Cap $1.62B
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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