Wolverine Trading
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Wolverine Trading’s Amtech Systems ASYS Stock Holding History

Wolverine Trading’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
2019
Q2 		– Sell
-12,400
Closed -$66K – 4383
2019
Q1 		$66K Sell
12,400
-4,200
-25% -$20.7K ﹤0.01% 4266
2018
Q4 		$76K Sell
16,600
-800
-5% -$3.91K ﹤0.01% 4071
2018
Q3 		$93K Sell
17,400
-1,100
-6% -$6.03K ﹤0.01% 4564
2018
Q2 		$135K Hold
18,500
– – ﹤0.01% 4603
2018
Q1 		$135K Buy
+18,500
New +$167K ﹤0.01% 4603

Other funds holding ASYS

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AA
Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return
KA
Kovack Advisors Ft. Lauderdale, Florida $1.87B AUM 29.51% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wolverine Trading's ASYS Position: Q2 2025 in Review

Wolverine Trading sold out of Amtech Systems (ASYS) in Q2 2025, closing a stake of 10,984 shares — an estimated $54.8K sold.

Wolverine Trading first reported a position in ASYS in Q4 2018 and held it in 3 quarters. The position peaked at $61K in Q4 2018. 36 funds tracked by Wall St. Rank hold ASYS as of Q2 2025.

  • Wolverine Trading reported no remaining Amtech Systems position as of Q2 2025 after selling out during the quarter.
  • Wolverine Trading sold 10,984 Amtech Systems shares in Q2 2025, an estimated $54.8K.
  • Wolverine Trading first reported a position in Amtech Systems in Q4 2018 and held it in 3 quarters.
  • Wolverine Trading's Amtech Systems position peaked at $61K in Q4 2018.
  • 36 funds tracked by Wall St. Rank held Amtech Systems as of Q2 2025.

Based on Wolverine Trading's 13F filing for Q2 2025, filed 18 Aug 2025.