Essex Investment Management CO LLC Amtech Systems Inc Transaction History

Essex Investment Management CO LLC

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2023 Feb 07, 2024	SELL	$3.69 - $8.0 $752,988 - $1.63 Million	-204,062 Reduced 58.73%	143,375 $602,000
Q3 2023 Nov 09, 2023	SELL	$7.32 - $10.91 $51,701 - $77,057	-7,063 Reduced 1.99%	347,437 $2.65 Million
Q2 2023 Aug 14, 2023	BUY	$8.5 - $10.21 $362,797 - $435,783	42,682 Added 13.69%	354,500 $3.39 Million
Q1 2023 May 04, 2023	BUY	$7.98 - $11.18 $360,352 - $504,855	45,157 Added 16.93%	311,818 $2.97 Million
Q4 2022 Feb 02, 2023	SELL	$7.54 - $11.05 $17,673 - $25,901	-2,344 Reduced 0.87%	266,661 $2.03 Million
Q3 2022 Nov 14, 2022	BUY	$6.87 - $12.93 $50,728 - $95,475	7,384 Added 2.82%	269,005 $2.29 Million
Q2 2022 Aug 12, 2022	BUY	$7.25 - $10.19 $63,872 - $89,773	8,810 Added 3.48%	261,621 $1.91 Million
Q1 2022 May 09, 2022	BUY	$8.07 - $10.96 $94,346 - $128,133	11,691 Added 4.85%	252,811 $2.54 Million
Q4 2021 Feb 10, 2022	BUY	$8.62 - $15.51 $156,220 - $281,087	18,123 Added 8.13%	241,120 $2.38 Million
Q3 2021 Nov 09, 2021	BUY	$8.88 - $12.5 $219,797 - $309,400	24,752 Added 12.49%	222,997 $2.55 Million
Q2 2021 Aug 12, 2021	BUY	$8.79 - $14.13 $448,650 - $721,209	51,041 Added 34.67%	198,245 $1.91 Million
Q1 2021 May 12, 2021	SELL	$6.36 - $12.32 $99,540 - $192,820	-15,651 Reduced 9.61%	147,204 $1.74 Million
Q4 2020 Feb 12, 2021	BUY	$5.05 - $7.13 $822,417 - $1.16 Million	162,855 New	162,855 $1.04 Million

8.36M

1.6K

4.1K

Ticker ASYS
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 13,889,300
Market Cap $79.3M
Description
Amtech Systems, Inc. manufactures and sells capital equipment and related consumables for use in fabricating silicon carbide (SiC), silicon power devices, analog and discrete devices, electronic assemblies, and light-emitting diodes (LEDs) worldwide. The company operates in Semiconductor and Material and Substrate segments. The Semiconductor seg...

Get notified when there are updates to the investment portfolio of Essex Investment Management CO LLC, based on Form 13F filings with the SEC.

Stay updated on Essex Investment Management CO LLC with notifications on news.