KOPIN CORP

Ticker: KOPN CUSIP: 500600101 Class: COM

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

Note: Option positions (PUT/CALL) are excluded.

Q1 2024
Shares 1,224,056 Value ($000) $2,203 Avg Close $2.22 Range $1.75 - $2.82
Q4 2023
Shares 1,320,721 Value ($000) $2,681 Avg Close $1.43 Range $1.11 - $2.12
Q3 2023
Shares 1,414,435 Value ($000) $1,726 Avg Close $1.62 Range $1.16 - $2.32
Q2 2023
Shares 1,443,446 Value ($000) $3,103 Avg Close $1.50 Range $0.97 - $2.50
Q1 2023
Shares 1,017,326 Value ($000) $1,109 Avg Close $1.22 Range $0.94 - $1.74
Q4 2022
Shares 866,890 Value ($000) $1 Avg Close $1.24 Range $0.96 - $1.80
Q3 2022
Shares 874,764 Value ($000) $919 Avg Close $1.40 Range $1.00 - $1.90
Q2 2022
Shares 544,534 Value ($000) $610 Avg Close $1.50 Range $1.02 - $2.58
Q1 2022
Shares 287,040 Value ($000) $726 Avg Close $2.88 Range $2.03 - $4.47
Q4 2021
Shares 273,860 Value ($000) $1,120 Avg Close $5.08 Range $3.87 - $7.02
Q3 2021
Shares 252,406 Value ($000) $1,295 Avg Close $6.07 Range $4.82 - $8.38
Q2 2021
Shares 254,039 Value ($000) $2,078 Avg Close $8.28 Range $5.72 - $11.95
Q1 2021
Shares 276,295 Value ($000) $2,898 Avg Close $7.56 Range $2.33 - $13.62
Q4 2020
Shares 520,841 Value ($000) $1,266 Avg Close $1.63 Range $1.17 - $3.25