Amtech Systems
ASYS
36 hedge funds and large institutions have $18.2M invested in Amtech Systems in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 13 increasing their positions, 11 reducing their positions, and 5 closing their positions.
745% more call options, than puts
Call options by funds: $93K | Put options by funds: $11K
18% more repeat investments, than reductions
Existing positions increased: 13 | Existing positions reduced: 11
3% less funds holding
Funds holding: 37 → 36 (-1)
4.97% less ownership
Funds ownership: 33.58% → 28.61% (-5%)
20% less first-time investments, than exits
New positions opened: 4 | Existing positions closed: 5
22% less capital invested
Capital invested by funds: $23.2M → $18.2M (-$4.99M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PRCP
Pacific Ridge Capital Partners
Lake Oswego,
Oregon
|
+$158K |
| 2 |
GCP
GSA Capital Partners
London,
United Kingdom
|
+$126K |
| 3 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$92.2K |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$45.3K |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
+$23K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RA
Royce & Associates
New York
|
-$2.84M |
| 2 |
AE
AMH Equity
Great Neck,
New York
|
-$471K |
| 3 |
First Eagle Investment Management
New York
|
-$162K |
| 4 |
HIM
Hillsdale Investment Management
Toronto,
Ontario, Canada
|
-$136K |
| 5 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$78.5K |
ASYS Hedge Fund Activity: Q2 2025 in Review
36 of the 7,616 institutional investors tracked by Wall St. Rank reported a position in Amtech Systems (ASYS) for Q2 2025, worth a combined $18.2M — down 22% from $23.2M a quarter earlier.
Sellers outnumbered buyers: 5 funds closed out of ASYS and 4 opened new positions — a net loss of 1 holder — while 11 trimmed existing stakes and 13 added.
The largest buyer was Pacific Ridge Capital Partners, adding an estimated $158K. The largest seller was Royce & Associates, exiting entirely with an estimated $2.84M sold.
- 36 institutional investors held Amtech Systems (ASYS) as of Q2 2025, down from 37 in Q1 2025.
- Funds reported $18.2M of Amtech Systems stock for Q2 2025, down 22% quarter-over-quarter.
- 4 funds opened new Amtech Systems positions in Q2 2025 and 5 closed out, a net change of -1 holder.
- The largest Amtech Systems buyer in Q2 2025 was Pacific Ridge Capital Partners, an estimated $158K added.
- The largest Amtech Systems seller in Q2 2025 was Royce & Associates, an estimated $2.84M sold.
Based on aggregated 13F filings for Q2 2025.