Oberweis Asset Management Inc Amtech Systems Inc Transaction History

Oberweis Asset Management Inc

6 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2023 May 15, 2023	BUY	$7.98 - $11.18 $39,900 - $55,900	5,000 Added 4.39%	118,900 $1.13 Million
Q3 2022 Nov 14, 2022	BUY	$6.87 - $12.93 $34,350 - $64,650	5,000 Added 4.59%	113,900 $968,000
Q2 2022 Aug 15, 2022	SELL	$7.25 - $10.19 $13,050 - $18,342	-1,800 Reduced 1.63%	108,900 $795,000
Q1 2022 May 16, 2022	BUY	$8.07 - $10.96 $66,174 - $89,872	8,200 Added 8.0%	110,700 $1.11 Million
Q4 2021 Feb 14, 2022	BUY	$8.62 - $15.51 $301,700 - $542,850	35,000 Added 51.85%	102,500 $1.01 Million
Q3 2021 Nov 15, 2021	BUY	$8.88 - $12.5 $599,400 - $843,750	67,500 New	67,500 $772,000

8.35M

1.6K

4.1K

Ticker ASYS
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 13,889,300
Market Cap $72.5M
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...

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