Amtech Systems
ASYS
79 hedge funds and large institutions have $87.4M invested in Amtech Systems in 2026 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 28 increasing their positions, 21 reducing their positions, and 8 closing their positions.
188% more first-time investments, than exits
New positions opened: 23 | Existing positions closed: 8
185% more call options, than puts
Call options by funds: $522K | Put options by funds: $183K
33% more repeat investments, than reductions
Existing positions increased: 28 | Existing positions reduced: 21
22% more funds holding
Funds holding: 65 → 79 (+14)
13% more capital invested
Capital invested by funds: $77.2M → $87.4M (+$10.2M)
9.04% more ownership
Funds ownership: 42.83% → 51.87% (+9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$5.8M |
| 2 |
Acadian Asset Management
Boston,
Massachusetts
|
+$3.11M |
| 3 |
Two Sigma Investments
New York
|
+$2.09M |
| 4 |
Connor, Clark & Lunn Investment Management (CC&L)
Vancouver,
British Columbia, Canada
|
+$1.45M |
| 5 |
PIP
Palisades Investment Partners
Santa Monica,
California
|
+$1.36M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PRCP
Pacific Ridge Capital Partners
Lake Oswego,
Oregon
|
-$3M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
-$1.92M |
| 3 |
Goldman Sachs
New York
|
-$567K |
| 4 |
Renaissance Technologies
New York
|
-$519K |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$517K |
ASYS Hedge Fund Activity: Q1 2026 in Review
79 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Amtech Systems (ASYS) for Q1 2026, worth a combined $87.4M — up 13% from $77.2M a quarter earlier.
Buyers outnumbered sellers: 23 funds opened new ASYS positions and 8 closed out — a net gain of 15 holders — while 28 added to existing stakes and 21 trimmed.
The largest buyer was Millennium Management, adding an estimated $5.8M. The largest seller was Pacific Ridge Capital Partners, cutting an estimated $3M.
- 79 institutional investors held Amtech Systems (ASYS) as of Q1 2026, up from 65 in Q4 2025.
- Funds reported $87.4M of Amtech Systems stock for Q1 2026, up 13% quarter-over-quarter.
- 23 funds opened new Amtech Systems positions in Q1 2026 and 8 closed out, a net change of +15 holders.
- The largest Amtech Systems buyer in Q1 2026 was Millennium Management, an estimated $5.8M added.
- The largest Amtech Systems seller in Q1 2026 was Pacific Ridge Capital Partners, an estimated $3M sold.
Based on aggregated 13F filings for Q1 2026.