GSE SYS INC

CUSIP: 36227K106 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q2 2021
Shares 15,953 Value ($000) $29 Avg Close — Range —
Q1 2021
Shares 114,767 Value ($000) $195 Avg Close — Range —
Q4 2020
Shares 114,767 Value ($000) $151 Avg Close — Range —
Q3 2020
Shares 114,767 Value ($000) $119 Avg Close — Range —
Q2 2020
Shares 114,767 Value ($000) $116 Avg Close — Range —
Q1 2020
Shares 114,767 Value ($000) $107 Avg Close — Range —
Q4 2019
Shares 147,100 Value ($000) $243 Avg Close — Range —
Q3 2019
Shares 147,100 Value ($000) $244 Avg Close — Range —
Q2 2019
Shares 147,100 Value ($000) $344 Avg Close — Range —
Q1 2019
Shares 147,100 Value ($000) $412 Avg Close — Range —
Q4 2018
Shares 147,100 Value ($000) $309 Avg Close — Range —
Q3 2018
Shares 147,100 Value ($000) $530 Avg Close — Range —
Q2 2018
Shares 147,100 Value ($000) $478 Avg Close — Range —
Q1 2018
Shares 147,100 Value ($000) $478 Avg Close — Range —
Q4 2017
Shares 147,100 Value ($000) $478 Avg Close — Range —
Q3 2017
Shares 147,100 Value ($000) $522 Avg Close — Range —
Q2 2017
Shares 147,100 Value ($000) $434 Avg Close — Range —
Q1 2017
Shares 147,100 Value ($000) $500 Avg Close — Range —
Q4 2016
Shares 147,100 Value ($000) $515 Avg Close — Range —
Q3 2016
Shares 147,100 Value ($000) $424 Avg Close — Range —
Q2 2016
Shares 147,100 Value ($000) $328 Avg Close — Range —
Q1 2016
Shares 147,100 Value ($000) $399 Avg Close — Range —
Q4 2015
Shares 147,100 Value ($000) $353 Avg Close — Range —
Q3 2015
Shares 147,100 Value ($000) $219 Avg Close — Range —
Q2 2015
Shares 147,100 Value ($000) $228 Avg Close — Range —
Q1 2015
Shares 147,100 Value ($000) $241 Avg Close — Range —
Q4 2014
Shares 147,100 Value ($000) $241 Avg Close — Range —
Q3 2014
Shares 147,100 Value ($000) $229 Avg Close — Range —
Q2 2014
Shares 147,100 Value ($000) $244 Avg Close — Range —
Q1 2014
Shares 147,100 Value ($000) $264 Avg Close — Range —
Q4 2013
Shares 147,100 Value ($000) $237 Avg Close — Range —
Q3 2013
Shares 147,100 Value ($000) $231 Avg Close — Range —
Q2 2013
Shares 147,100 Value ($000) $222 Avg Close — Range —