ESSEX INVESTMENT MANAGEMENT CO LLC – Amtech Systems, Inc. Transaction History
ESSEX INVESTMENT MANAGEMENT CO LLC portfolio value:
$2.28M
portfolio value
ESSEX INVESTMENT MANAGEMENT CO LLC quarter portfolio value change:
+16.44%
quarter
Amtech Systems, Inc. 13F transactions
| Quarter | Transaction type | Change | Relative change | Absolute change | Change value | Avg. price | Shares |
|---|---|---|---|---|---|---|---|
| Q3 2022 | share | Increase | +2.82% | 7.38K shares | 377K | $8.5 | 269.00K |
| Q2 2022 | share | Increase | +3.48% | 8.81K shares | -633K | $7.3 | 261.62K |
| Q1 2022 | share | Increase | +4.85% | 11.69K shares | 161K | $10.06 | 252.81K |
| Q4 2021 | share | Increase | +8.13% | 18.12K shares | -167K | $9.78 | 241.12K |
| Q3 2021 | share | Increase | +12.49% | 24.75K shares | 638K | $11.43 | 222.99K |
| Q2 2021 | share | Increase | +34.67% | 51.04K shares | 171K | $9.64 | 198.24K |
| Q1 2021 | share | Decrease | -9.61% | -15.65K shares | 701K | $11.82 | 147.20K |
| Q4 2020 | share | Increase | 0.00% | 162.85K shares | 1.03M | $6.38 | 162.85K |