KOPIN CORP

Ticker: KOPN CUSIP: 500600101 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 11,025 Value ($000) $26 Avg Close $2.89 Range $2.16 - $4.16
Q3 2025
Shares 9,336 Value ($000) $23 Avg Close $2.04 Range $1.44 - $2.82
Q2 2025
Shares 9,329 Value ($000) $14 Avg Close $1.30 Range $0.71 - $1.73
Q1 2022
Shares 33,305 Value ($000) $84 Avg Close $2.88 Range $2.03 - $4.47
Q4 2021
Shares 41,843 Value ($000) $171 Avg Close $5.08 Range $3.87 - $7.02
Q3 2021
Shares 41,843 Value ($000) $215 Avg Close $6.07 Range $4.82 - $8.38
Q2 2021
Shares 106,934 Value ($000) $875 Avg Close $8.28 Range $5.72 - $11.95
Q1 2019
Shares 95,157 Value ($000) $128 Avg Close $1.34 Range $1.01 - $1.75
Q4 2018
Shares 95,157 Value ($000) $95 Avg Close $1.80 Range $0.96 - $2.45
Q3 2018
Shares 95,157 Value ($000) $230 Avg Close $2.54 Range $1.95 - $3.15
Q2 2018
Shares 95,157 Value ($000) $272 Avg Close $3.30 Range $2.84 - $3.81
Q1 2018
Shares 95,157 Value ($000) $297 Avg Close $3.37 Range $2.80 - $3.95
Q4 2017
Shares 97,918 Value ($000) $313 Avg Close $3.45 Range $3.00 - $4.41
Q3 2017
Shares 97,918 Value ($000) $408 Avg Close $3.92 Range $3.32 - $4.60
Q2 2017
Shares 109,137 Value ($000) $405 Avg Close $3.76 Range $3.37 - $4.49
Q1 2017
Shares 121,337 Value ($000) $497 Avg Close $3.54 Range $3.00 - $4.21
Q4 2016
Shares 126,837 Value ($000) $360 Avg Close $2.43 Range $1.93 - $3.00
Q3 2016
Shares 130,537 Value ($000) $285 Avg Close $2.23 Range $2.00 - $2.59
Q2 2016
Shares 129,237 Value ($000) $287 Avg Close $1.93 Range $1.58 - $2.47
Q1 2016
Shares 141,150 Value ($000) $234 Avg Close $1.91 Range $1.57 - $2.83
Q4 2015
Shares 123,183 Value ($000) $335 Avg Close $2.93 Range $2.65 - $3.18
Q3 2015
Shares 121,046 Value ($000) $380 Avg Close $3.05 Range $2.50 - $3.50
Q2 2015
Shares 121,446 Value ($000) $419 Avg Close $3.57 Range $3.30 - $3.80
Q1 2015
Shares 119,884 Value ($000) $422 Avg Close $3.87 Range $3.37 - $4.45
Q4 2014
Shares 122,284 Value ($000) $443 Avg Close $3.44 Range $3.06 - $3.81
Q3 2014
Shares 121,764 Value ($000) $414 Avg Close $3.59 Range $3.01 - $4.38
Q2 2014
Shares 120,473 Value ($000) $393 Avg Close $3.29 Range $2.90 - $3.92
Q1 2014
Shares 119,973 Value ($000) $453 Avg Close $4.04 Range $3.51 - $4.75
Q4 2013
Shares 119,973 Value ($000) $506 Avg Close $3.84 Range $3.37 - $4.34
Q3 2013
Shares 119,373 Value ($000) $481 Avg Close $3.63 Range $3.26 - $4.48
Q2 2013
Shares 115,561 Value ($000) $429 Avg Close $3.45 Range $3.06 - $3.83
Q1 2013
Shares 115,890 Value ($000) $429 Avg Close $3.41 Range $3.08 - $3.86