ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

JACOBS LEVY EQUITY MANAGEMENT, INC's Holding History (CIK: 0000884414)

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

Q2 2020
Shares 36,768 Value ($000) $86 Avg Close — Range —
Q1 2020
Shares 122,949 Value ($000) $156 Avg Close — Range —
Q4 2019
Shares 28,385 Value ($000) $246 Avg Close — Range —
Q3 2019
Shares 21,100 Value ($000) $192 Avg Close — Range —
Q3 2018
Shares 28,449 Value ($000) $442 Avg Close — Range —
Q2 2018
Shares 36,584 Value ($000) $889 Avg Close — Range —
Q1 2018
Shares 34,284 Value ($000) $929 Avg Close — Range —
Q4 2017
Shares 32,184 Value ($000) $636 Avg Close — Range —
Q3 2017
Shares 28,284 Value ($000) $269 Avg Close — Range —
Q2 2017
Shares 40,988 Value ($000) $178 Avg Close — Range —
Q1 2017
Shares 22,359 Value ($000) $108 Avg Close — Range —
Q4 2016
Shares 63,330 Value ($000) $380 Avg Close — Range —
Q3 2016
Shares 66,849 Value ($000) $458 Avg Close — Range —
Q2 2016
Shares 50,123 Value ($000) $312 Avg Close — Range —
Q1 2016
Shares 54,029 Value ($000) $437 Avg Close — Range —