GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q3 2019
Shares 16,009 Value ($000) $246 Avg Close $14.43 Range $11.61 - $16.61
Q2 2019
Shares 21,146 Value ($000) $320 Avg Close $13.76 Range $11.85 - $15.89
Q1 2019
Shares 21,031 Value ($000) $272 Avg Close $14.62 Range $10.01 - $16.92
Q4 2018
Shares 20,945 Value ($000) $216 Avg Close $13.38 Range $9.93 - $15.93
Q3 2018
Shares 19,724 Value ($000) $270 Avg Close $13.80 Range $12.68 - $15.12
Q2 2018
Shares 19,724 Value ($000) $277 Avg Close $11.58 Range $9.46 - $14.81
Q1 2018
Shares 21,391 Value ($000) $211 Avg Close $12.26 Range $9.18 - $15.66
Q4 2017
Shares 22,591 Value ($000) $293 Avg Close $15.45 Range $12.09 - $18.71
Q4 2014
Shares 9,200 Value ($000) $243 Avg Close $29.00 Range $24.07 - $35.32
Q3 2014
Shares 9,100 Value ($000) $319 Avg Close $41.90 Range $34.01 - $55.50
Q2 2014
Shares 9,500 Value ($000) $523 Avg Close $56.24 Range $41.63 - $66.84
Q1 2014
Shares 9,500 Value ($000) $628 Avg Close $76.66 Range $60.70 - $94.82
Q4 2013
Shares 10,300 Value ($000) $976 Avg Close $91.95 Range $79.60 - $107.93
Q3 2013
Shares 11,600 Value ($000) $977 Avg Close $74.50 Range $66.87 - $84.82
Q2 2013
Shares 11,200 Value ($000) $773 Avg Close $83.42 Range $65.31 - $108.86
Q1 2013
Shares 11,600 Value ($000) $1,251 Avg Close $99.86 Range $82.28 - $113.73