GSE SYS INC

CUSIP: 36227K106 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2022
Shares 15,048 Value ($000) $14 Avg Close — Range —
Q2 2022
Shares 15,048 Value ($000) $19 Avg Close — Range —
Q1 2022
Shares 15,048 Value ($000) $31 Avg Close — Range —
Q4 2021
Shares 15,048 Value ($000) $26 Avg Close — Range —
Q3 2021
Shares 15,048 Value ($000) $22 Avg Close — Range —
Q2 2021
Shares 15,048 Value ($000) $27 Avg Close — Range —
Q1 2021
Shares 15,048 Value ($000) $26 Avg Close — Range —
Q3 2020
Shares 169,046 Value ($000) $176 Avg Close — Range —
Q2 2020
Shares 397,309 Value ($000) $401 Avg Close — Range —
Q1 2020
Shares 420,627 Value ($000) $392 Avg Close — Range —
Q4 2019
Shares 435,728 Value ($000) $719 Avg Close — Range —
Q3 2019
Shares 442,153 Value ($000) $734 Avg Close — Range —
Q2 2019
Shares 453,927 Value ($000) $1,062 Avg Close — Range —
Q1 2019
Shares 455,672 Value ($000) $1,276 Avg Close — Range —
Q4 2018
Shares 452,172 Value ($000) $950 Avg Close — Range —
Q3 2018
Shares 450,472 Value ($000) $1,622 Avg Close — Range —
Q2 2018
Shares 443,434 Value ($000) $1,441 Avg Close — Range —
Q1 2018
Shares 443,434 Value ($000) $1,441 Avg Close — Range —
Q4 2017
Shares 443,434 Value ($000) $1,441 Avg Close — Range —
Q3 2017
Shares 443,434 Value ($000) $1,574 Avg Close — Range —
Q2 2017
Shares 443,434 Value ($000) $1,308 Avg Close — Range —
Q1 2017
Shares 447,914 Value ($000) $1,523 Avg Close — Range —
Q4 2016
Shares 448,388 Value ($000) $1,569 Avg Close — Range —
Q3 2016
Shares 465,604 Value ($000) $1,341 Avg Close — Range —
Q2 2016
Shares 477,248 Value ($000) $1,064 Avg Close — Range —
Q1 2016
Shares 508,626 Value ($000) $1,378 Avg Close — Range —
Q4 2015
Shares 517,208 Value ($000) $1,241 Avg Close — Range —
Q3 2015
Shares 522,508 Value ($000) $779 Avg Close — Range —
Q2 2015
Shares 524,650 Value ($000) $813 Avg Close — Range —
Q1 2015
Shares 538,871 Value ($000) $808 Avg Close — Range —
Q4 2014
Shares 542,871 Value ($000) $863 Avg Close — Range —
Q3 2014
Shares 566,861 Value ($000) $884 Avg Close — Range —
Q2 2014
Shares 578,624 Value ($000) $961 Avg Close — Range —
Q1 2014
Shares 586,108 Value ($000) $1,020 Avg Close — Range —
Q4 2013
Shares 586,108 Value ($000) $938 Avg Close — Range —
Q3 2013
Shares 598,701 Value ($000) $940 Avg Close — Range —
Q2 2013
Shares 600,339 Value ($000) $907 Avg Close — Range —