GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q2 2020

Shares 27,205 Value ($000) $205 Avg Close $6.66 Range $5.00 - $9.57

Q2 2018

Shares 63,900 Value ($000) $898 Avg Close $11.58 Range $9.46 - $14.81

Q2 2016

Shares 10,498 Value ($000) $172 Avg Close $16.29 Range $11.82 - $19.92

Q1 2015

Shares 13,745 Value ($000) $227 Avg Close $20.77 Range $14.95 - $28.88

Q4 2013

Shares 3,147 Value ($000) $298 Avg Close $91.95 Range $79.60 - $107.93

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	27,205	$205	$6.66	$5.00 - $9.57
Q2 2018	63,900	$898	$11.58	$9.46 - $14.81
Q2 2016	10,498	$172	$16.29	$11.82 - $19.92
Q1 2015	13,745	$227	$20.77	$14.95 - $28.88
Q4 2013	3,147	$298	$91.95	$79.60 - $107.93