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ACMR Insider Trading (ACM Research)

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 40.74%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $33,946,750.67

ACM Research Insider Trading History Chart

ACM Research Share Price & Price History

^$101.92

▼ -3.08 (-2.93%)

As of 09/24/2021 02:14 PM ET

Days: 30 | 90 | 365

Since 2019 why has this stock soared as much as 9000+% ?

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ACM Research Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
8/23/2021	Yinan Xiang	Director	Sell	35,136	$85.03	$2,987,614.08
8/19/2021	Mark Mckechnie	Insider	Sell	5,000	$82.08	$410,400.00	5,000
8/18/2021	Yinan Xiang	Director	Sell	26,612	$85.12	$2,265,213.44
8/13/2021	Yinan Xiang	Director	Sell	3,623	$85.10	$308,317.30
8/11/2021	Yinan Xiang	Director	Sell	30,000	$86.11	$2,583,300.00
4/8/2021	Sotheara Cheav	Insider	Sell	5,000	$88.66	$443,300.00	61,445
3/18/2021	David H. Wang	Insider	Sell	50,000	$91.92	$4,596,000.00	217,234
3/16/2021	Sotheara Cheav	Insider	Sell	10,000	$93.69	$936,900.00	53,334
3/12/2021	Mark Mckechnie	Insider	Sell	10,028	$87.89	$881,360.92	10,028
2/12/2021	Fuping Chen	Insider	Sell	30,000	$120.00	$3,600,000.00	30,000
2/12/2021	Tracy Liu	Director	Sell	2,000	$120.00	$240,000.00	36,924
2/9/2021	Tracy Liu	Director	Sell	400	$110.00	$44,000.00	40,524
1/6/2021	Tracy Liu	Director	Sell	2,000	$100.00	$200,000.00	40,924
12/30/2020	Jian Wang	Insider	Sell	32,486	$78.00	$2,533,908.00	84,386
12/17/2020	Yinan Xiang	Director	Sell	3,214	$75.02	$241,114.28
12/15/2020	Yinan Xiang	Director	Sell	30,821	$75.56	$2,328,834.76
12/4/2020	David H. Wang	Major Shareholder	Sell	98,983	$79.83	$7,901,812.89	250,323
11/19/2020	Mark Mckechnie	Insider	Sell	7,500	$74.45	$558,375.00
11/12/2020	Sotheara Cheav	Insider	Sell	10,000	$88.63	$886,300.00	53,004
9/16/2020	Lisa Feng	Insider	Sell	15,000	$72.30	$1,084,500.00	25,760
9/14/2020	Sotheara Cheav	Insider	Sell	4,941	$66.70	$329,564.70	48,334
9/10/2020	Sotheara Cheav	Insider	Sell	5,000	$60.75	$303,750.00	48,334
9/4/2020	David H. Wang	Major Shareholder	Sell	69,453	$81.36	$5,650,696.08	217,459
8/27/2020	Mark Mckechnie	Insider	Sell	4,585	$93.18	$427,230.30	4,585
8/3/2020	Chenming Hu	Director	Sell	7,806	$100.00	$780,600.00
7/13/2020	Chenming Hu	Director	Sell	14,000	$84.15	$1,178,100.00	7,806
6/15/2020	Mark Mckechnie	Insider	Sell	5,415	$54.34	$294,251.10	5,415
6/3/2020	Chenming Hu	Director	Sell	8,194	$65.12	$533,593.28	21,806

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SEC Filings (Institutional Ownership Changes) for ACM Research (NASDAQ:ACMR)

37.23% of ACM Research stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

ACM Research Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/21/2021	Yiheng Capital Management L.P.	844,200	$86.29M	3.5%	N/A	4.775%
9/3/2021	Parametric Portfolio Associates LLC	2,067	$0.21M	0.0%	N/A	0.012%
8/23/2021	Morgan Stanley	80,666	$8.25M	0.0%	+61.1%	0.456%
8/17/2021	Millennium Management LLC	230,275	$23.54M	0.0%	+12.5%	1.302%
8/17/2021	Man Group plc	2,689	$0.28M	0.0%	N/A	0.015%
8/17/2021	One01 Capital LP	198,376	$20.28M	6.8%	-3.9%	1.122%
8/16/2021	KEYWISE CAPITAL MANAGEMENT HK Ltd	3,900	$0.40M	0.1%	N/A	0.022%
8/16/2021	Bank of America Corp DE	1,888	$0.19M	0.0%	+28.1%	0.011%
8/16/2021	UBS Asset Management Americas Inc.	9,752	$1M	0.0%	+9.2%	0.055%
8/16/2021	LMR Partners LLP	12,802	$1.31M	0.0%	+63.7%	0.072%
8/16/2021	Cubist Systematic Strategies LLC	5,490	$0.56M	0.0%	-46.5%	0.031%
8/16/2021	First Trust Advisors LP	21,840	$2.23M	0.0%	-51.5%	0.124%
8/16/2021	Morgan Stanley	80,666	$8.25M	0.0%	+61.1%	0.456%
8/16/2021	Amundi	9,479	$0.97M	0.0%	N/A	0.054%
8/16/2021	Schonfeld Strategic Advisors LLC	21,200	$2.17M	0.0%	N/A	0.120%
8/16/2021	Charles Schwab Investment Management Inc.	49,054	$5.02M	0.0%	+3.7%	0.277%
8/16/2021	State Street Corp	104,426	$10.67M	0.0%	+37.0%	0.591%
8/16/2021	Oasis Management Co Ltd.	7,793	$0.80M	0.1%	-66.5%	0.044%
8/16/2021	Goldman Sachs Group Inc.	81,254	$8.31M	0.0%	-56.0%	0.460%
8/16/2021	Indus Capital Partners LLC	587,615	$60.07M	10.2%	-17.4%	3.324%
8/16/2021	Allianz Asset Management GmbH	361,616	$36.96M	0.0%	+67.5%	2.045%
8/13/2021	Northern Trust Corp	38,281	$3.91M	0.0%	-10.0%	0.217%
8/13/2021	Chiron Investment Management LLC	57,988	$5.93M	0.7%	N/A	0.328%
8/13/2021	Stifel Financial Corp	4,955	$0.51M	0.0%	N/A	0.028%
8/13/2021	Bamco Inc. NY	321,913	$32.91M	0.1%	+23.7%	1.821%
8/13/2021	Geode Capital Management LLC	99,176	$10.14M	0.0%	+7.7%	0.561%
8/13/2021	Vanguard Group Inc.	579,359	$59.22M	0.0%	+1.8%	3.277%
8/12/2021	Healthcare of Ontario Pension Plan Trust Fund	63,355	$6.48M	0.0%	N/A	0.358%
8/12/2021	Penserra Capital Management LLC	11,306	$1.16M	0.0%	N/A	0.064%
8/12/2021	Dimensional Fund Advisors LP	108,597	$11.10M	0.0%	+59.2%	0.614%
8/12/2021	SG Americas Securities LLC	1,192	$0.12M	0.0%	N/A	0.007%
8/12/2021	JPMorgan Chase & Co.	2,428	$0.25M	0.0%	+5.7%	0.014%
8/12/2021	The Manufacturers Life Insurance Company	68,712	$7.02M	0.0%	+22.8%	0.389%
8/12/2021	Mitsubishi UFJ Trust & Banking Corp	48,243	$4.93M	0.0%	+4.6%	0.273%
8/12/2021	L & S Advisors Inc	17,922	$1.83M	0.2%	N/A	0.101%
8/12/2021	Korea Investment CORP	79,129	$8.09M	0.0%	+51.8%	0.448%
8/11/2021	Commonwealth Equity Services LLC	2,314	$0.24M	0.0%	N/A	0.013%
8/11/2021	Bank of New York Mellon Corp	11,344	$1.16M	0.0%	-30.4%	0.064%
8/11/2021	BlackRock Inc.	198,663	$20.31M	0.0%	-80.5%	1.124%
8/11/2021	Deutsche Bank AG	1,686	$0.17M	0.0%	-96.5%	0.010%
8/11/2021	Harvest Fund Management Co. Ltd	48,429	$4.93M	0.5%	N/A	0.280%
8/10/2021	Citigroup Inc.	333	$34K	0.0%	+50.0%	0.002%
8/10/2021	WINTON GROUP Ltd	7,506	$0.77M	0.0%	+33.8%	0.043%
8/10/2021	JTC Employer Solutions Trusteee Ltd	1,000	$95K	0.0%	N/A	0.006%
8/6/2021	HighTower Advisors LLC	2,520	$0.26M	0.0%	N/A	0.015%
8/6/2021	TT International Asset Management LTD	21,379	$2.19M	0.1%	+53.6%	0.124%
8/6/2021	Swiss National Bank	27,900	$2.85M	0.0%	+4.5%	0.162%
8/4/2021	Russell Investments Group Ltd.	13,379	$1.37M	0.0%	-83.0%	0.077%
8/3/2021	Handelsbanken Fonder AB	5,500	$0.56M	0.0%	N/A	0.032%
8/2/2021	NS Partners Ltd	86,200	$8.81M	0.5%	-0.3%	0.499%
7/31/2021	Calamos Advisors LLC	17,889	$1.83M	0.0%	-38.7%	0.104%
7/31/2021	Panview Asian Equity Master Fund	151,650	$15.50M	12.3%	+19.2%	0.878%
5/28/2021	Schroder Investment Management Group	37,040	$2.99M	0.0%	+155.2%	0.214%
5/24/2021	Principal Financial Group Inc.	22,394	$1.81M	0.0%	+8.3%	0.130%
5/19/2021	Virtu Financial LLC	2,821	$0.23M	0.0%	N/A	0.016%
5/19/2021	Hillhouse Capital Advisors LTD.	223,585	$18.06M	0.2%	+4.4%	1.295%
5/19/2021	Bamco Inc. NY	260,167	$21.02M	0.1%	N/A	1.507%
5/18/2021	Paloma Partners Management Co	3,058	$0.25M	0.0%	N/A	0.018%
5/18/2021	Millennium Management LLC	204,646	$16.53M	0.0%	+521.2%	1.185%
5/18/2021	Jericho Capital Asset Management L.P.	710,102	$57.37M	1.5%	N/A	4.112%
5/18/2021	Point72 Asset Management L.P.	10,000	$0.81M	0.0%	N/A	0.058%
5/18/2021	Amundi Asset Management US Inc.	9,479	$0.77M	0.0%	N/A	0.055%
5/18/2021	Morgan Stanley	50,057	$4.04M	0.0%	+4.6%	0.290%
5/18/2021	Maverick Capital Ltd.	1,052	$85K	0.0%	-58.7%	0.006%
5/18/2021	Tudor Investment Corp Et Al	2,980	$0.24M	0.0%	N/A	0.017%
5/18/2021	Cubist Systematic Strategies LLC	10,256	$0.83M	0.0%	N/A	0.059%
5/18/2021	FORA Capital LLC	847	$68K	0.0%	-77.3%	0.005%
5/18/2021	Truvestments Capital LLC	4,893	$0.40M	0.2%	+20.5%	0.028%
5/17/2021	Point72 Hong Kong Ltd	24,501	$1.98M	0.1%	N/A	0.142%
5/17/2021	Price T Rowe Associates Inc. MD	3,200	$0.26M	0.0%	-36.0%	0.019%
5/17/2021	Captrust Financial Advisors	376	$30K	0.0%	N/A	0.002%
5/17/2021	Janus Henderson Group PLC	21,187	$1.71M	0.0%	-4.9%	0.123%
5/17/2021	Oasis Management Co Ltd.	23,293	$1.88M	0.3%	-4.3%	0.135%
5/17/2021	HRT Financial LP	28,635	$2.31M	0.0%	N/A	0.166%
5/17/2021	Goldman Sachs Group Inc.	184,850	$14.93M	0.0%	-20.6%	1.070%
5/14/2021	Indus Capital Partners LLC	711,010	$57.44M	9.9%	-10.4%	4.117%
5/14/2021	Dimensional Fund Advisors LP	68,194	$5.51M	0.0%	+3.1%	0.395%
5/14/2021	UBS Asset Management Americas Inc.	8,934	$0.72M	0.0%	+2.3%	0.052%
5/14/2021	Credit Suisse AG	75,057	$6.06M	0.0%	+447.2%	0.435%
5/13/2021	Bank of New York Mellon Corp	16,308	$1.32M	0.0%	-9.2%	0.094%
5/13/2021	Korea Investment CORP	52,129	$4.21M	0.0%	-6.5%	0.302%
5/13/2021	Allianz Asset Management GmbH	215,929	$17.45M	0.0%	+619.7%	1.250%
5/12/2021	Northern Trust Corp	42,532	$3.44M	0.0%	+9.1%	0.246%
5/12/2021	Geode Capital Management LLC	92,123	$7.44M	0.0%	+11.2%	0.533%
5/12/2021	JPMorgan Chase & Co.	2,298	$0.19M	0.0%	+2,482.0%	0.013%
5/12/2021	Mitsubishi UFJ Trust & Banking Corp	46,120	$3.75M	0.0%	-10.1%	0.267%
5/11/2021	Vontobel Holding Ltd.	6,600	$0.53M	0.0%	N/A	0.038%
5/10/2021	Russell Investments Group Ltd.	78,780	$6.36M	0.0%	+155.7%	0.456%
5/10/2021	Principal Financial Group Inc.	22,394	$1.81M	0.0%	+8.3%	0.130%
5/7/2021	BlackRock Inc.	1,017,641	$82.22M	0.0%	+38.3%	5.895%
5/7/2021	Swiss National Bank	26,700	$2.16M	0.0%	+3.5%	0.155%
5/6/2021	Blueshift Asset Management LLC	5,506	$0.45M	0.0%	-11.8%	0.032%
5/6/2021	M&T Bank Corp	2,657	$0.22M	0.0%	N/A	0.015%
5/4/2021	Victory Capital Management Inc.	6,074	$0.49M	0.0%	-34.0%	0.035%
5/4/2021	Panview Asian Equity Master Fund	127,244	$10.28M	9.9%	N/A	0.737%
5/3/2021	The Manufacturers Life Insurance Company	55,934	$4.52M	0.0%	+6.7%	0.324%
4/30/2021	NS Partners Ltd	86,500	$6.99M	0.4%	N/A	0.501%
4/28/2021	Spearhead Capital Advisors LLC	4,037	$0.33M	0.0%	N/A	0.023%
4/12/2021	Calamos Advisors LLC	29,194	$2.36M	0.0%	-22.5%	0.172%
3/8/2021	Dimensional Fund Advisors LP	66,113	$5.37M	0.0%	+27.4%	0.390%

Data available starting January 2016

ACM Research, Inc. engages in the development, manufacture, and sale of single-wafer wet cleaning equipment. It supplies process solutions that semi conductor manufacturers can use in numerous manufacturing steps to remove particles, contaminants and other random defects, and thereby improve product yield. The company tools can be used in fabricating foundry, logic and memory chips including dynamic random-access memory, or DRAM, and 3D NAND-flash memory chips. The company was founded by David H. Wang and Hui Wang in January 1998 and is headquartered in Fremont, CA.

Today's Range

Now: $101.92

$98.82

$104.11

50 Day Range

MA: $91.30

$75.22

$107.13

52 Week Range

Now: $101.92

$60.84

$144.81

Volume

9,273 shs

Average Volume

344,850 shs

Market Capitalization

$1.80 billion

P/E Ratio

76.06

Dividend Yield

N/A

Beta

0.73

Who are the company insiders with the largest holdings of ACM Research?: ACM Research's top insider shareholders include:
David H Wang (Major Shareholder)
David H Wang (Insider)
Jian Wang (Insider)
Sotheara Cheav (Insider)
Tracy Liu (Director)
Fuping Chen (Insider)
Lisa Feng (Insider)
Chenming Hu (Director)
Mark Mckechnie (Insider)
Yinan Xiang (Director)
Who are the major institutional investors of ACM Research?: ACM Research's top institutional investors include:
Yiheng Capital Management L.P. — 4.77%
Indus Capital Partners LLC — 3.32%
Vanguard Group Inc. — 3.28%
Allianz Asset Management GmbH — 2.05%
Bamco Inc. NY — 1.82%
Millennium Management LLC — 1.30%
Which institutional investors are selling ACM Research stock?: Within the last quarter, ACMR stock was sold by these institutional investors:
BlackRock Inc.
Susquehanna International Group LLP
Walleye Trading LLC
Indus Capital Partners LLC
Goldman Sachs Group Inc.
PEAK6 Investments LLC
Russell Investments Group Ltd.
Deutsche Bank AG
Within the previous year, company insiders that have sold ACM Research company stock include:
David H Wang (Major Shareholder)
David H Wang (Insider)
Jian Wang (Insider)
Sotheara Cheav (Insider)
Tracy Liu (Director)
Fuping Chen (Insider)
Lisa Feng (Insider)
Chenming Hu (Director)
Which institutional investors are buying ACM Research stock?: In the last quarter, ACMR stock was acquired by institutional investors including:
Yiheng Capital Management L.P.
Allianz Asset Management GmbH
Healthcare of Ontario Pension Plan Trust Fund
Bamco Inc. NY
Chiron Investment Management LLC
Harvest Fund Management Co. Ltd
Dimensional Fund Advisors LP
Credit Suisse AG

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