Amtech Systems
ASYS
ASYS
37 hedge funds and large institutions have $23.2M invested in Amtech Systems in 2025 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 18 increasing their positions, 6 reducing their positions, and 4 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding
Funds holding: →
less ownership
Funds ownership: →
23% less capital invested
Capital invested by funds: $30.2M → $23.2M (-$7.06M)
87% less call options, than puts
Call options by funds: $12K | Put options by funds: $91K
Holders
37
Holding in Top 10
–
Calls
$12K
Puts
$91K
Top Buyers
| 1 | +$272K | |
| 2 | +$163K | |
| 3 | +$159K | |
| 4 |
BCM
Bridgeway Capital Management
Houston,
Texas
|
+$141K |
| 5 |
Acadian Asset Management
Boston,
Massachusetts
|
+$97.1K |
Top Sellers
| 1 | -$4.31M | |
| 2 | -$231K | |
| 3 | -$151K | |
| 4 |
Millennium Management
New York
|
-$124K |
| 5 |
Squarepoint
New York
|
-$70.9K |
