PITON Capital Partners LLC is 10% at AMTECH SYSTEMS INC (ASYS). They have made 15 open-market trades across 5 companies since 2015, most recently 2026-01-16.
CIK 0001644342
14 open-market purchases totalling $8.6M since 2015, against 1 sale. Across 8 scored buys the stock is down 10.2% at ninety days, and 7.8 points behind the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 13% | 13% | 0% |
| Avg Move | -11.7% | +0.8% | -10.2% |
| Alpha | -7.5% | -0.1% | -7.8% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| EVOL | SELL | 2021-03-18 | 2021-03-22 | $5.28 | $1.3M | -25.1% | -38.4% | -41.5% |
| GIFI | BUY | 2019-12-05 | 2019-12-06 | $4.99 | $68K | +1.8% | +18.2% | -15.6% |
| GIFI | BUY | 2019-11-21 | 2019-11-27 | $4.52 | $1.1M | -6.1% | -7.0% | -15.8% |
| USEL | BUY | 2018-12-06 | 2018-12-10 | $0.20 | $450K | N/A | N/A | N/A |
| USEL | BUY | 2017-11-16 | 2017-11-20 | $0.50 | $1.0M | N/A | N/A | N/A |
| USEL | BUY | 2017-06-02 | 2017-06-02 | $1.00 | $1.4M | N/A | N/A | N/A |
| KTEC | BUY | 2015-12-09 | 2015-12-11 | $10.33 | $56K | N/A | N/A | N/A |
| KTEC | BUY | 2015-11-13 | 2015-11-17 | $10.50 | $1.2M | N/A | N/A | N/A |
| ASYS | BUY | 2015-11-02 | 2015-11-04 | $5.15 | $515K | -14.9% | -0.8% | -14.7% |
| ASYS | BUY | 2015-10-16 | 2015-10-20 | $5.22 | $287K | -14.9% | -0.8% | -24.2% |
| ASYS | BUY | 2015-10-08 | 2015-10-13 | $4.92 | $1.5M | -14.9% | -0.8% | -9.0% |
| KTEC | BUY | 2015-09-09 | 2015-09-11 | $11.81 | $142K | N/A | N/A | N/A |
| ASYS | BUY | 2015-08-24 | 2015-08-26 | $5.11 | $77K | -14.9% | -0.8% | -0.8% |
| ASYS | BUY | 2015-06-24 | 2015-06-26 | $10.25 | $256K | -14.9% | -0.8% | -0.8% |
| ASYS | BUY | 2015-06-16 | 2015-06-18 | $10.67 | $534K | -14.9% | -0.8% | -0.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.