Oberweis Asset Management’s Amtech Systems ASYS Stock Holding History

Oberweis Asset Management’s Portfolio ASYS Stock Details ASYS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q4	–	Sell	-118,900	Closed	-$906K	–	199
2023 Q3	$906K	Hold	118,900	–	–	0.1%	175
2023 Q2	$1.14M	Hold	118,900	–	–	0.14%	155
2023 Q1	$1.13M	Buy	118,900 +5,000	+4%	+$47K	0.18%	146
2022 Q4	$866K	Hold	113,900	–	–	0.18%	137
2022 Q3	$968K	Buy	113,900 +5,000	+5%	+$46.1K	0.23%	110
2022 Q2	$795K	Sell	108,900 -1,800	-2%	-$15.5K	0.2%	98
2022 Q1	$1.11M	Buy	110,700 +8,200	+8%	+$78.3K	0.22%	92
2021 Q4	$1.01M	Buy	102,500 +35,000	+52%	+$404K	0.18%	98
2021 Q3	$772K	Buy	+67,500	New	+$691K	0.16%	103

Other funds holding ASYS

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

PRCP

Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return

KCM

Kennedy Capital Management St Louis, Missouri $4.72B AUM 36.69% 1-Year Est. Return

Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return

EIM

Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Oberweis Asset Management's ASYS Position: Q4 2023 in Review

Oberweis Asset Management sold out of Amtech Systems (ASYS) in Q4 2023, closing a stake of 118,900 shares — an estimated $906K sold.

Oberweis Asset Management first reported a position in ASYS in Q3 2021 and held it in 9 quarters. The position peaked at $1.14M in Q2 2023. 45 funds tracked by Wall St. Rank hold ASYS as of Q4 2023.

Oberweis Asset Management reported no remaining Amtech Systems position as of Q4 2023 after selling out during the quarter.
Oberweis Asset Management sold 118,900 Amtech Systems shares in Q4 2023, an estimated $906K.
Oberweis Asset Management first reported a position in Amtech Systems in Q3 2021 and held it in 9 quarters.
Oberweis Asset Management's Amtech Systems position peaked at $1.14M in Q2 2023.
45 funds tracked by Wall St. Rank held Amtech Systems as of Q4 2023.

Based on Oberweis Asset Management's 13F filing for Q4 2023, filed 14 Feb 2024.