COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q4 2025
Shares 11,991 Value ($000) $806 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 8,788 Value ($000) $741 Avg Close $88.37 Range $79.94 - $97.43
Q2 2024
Shares 10,880 Value ($000) $807 Avg Close $84.75 Range $71.90 - $96.98
Q4 2023
Shares 13,099 Value ($000) $1,145 Avg Close $80.94 Range $67.35 - $89.11
Q4 2021
Shares 1,512 Value ($000) $119 Avg Close $83.91 Range $75.09 - $101.05
Q2 2021
Shares 12,262 Value ($000) $1,016 Avg Close $86.45 Range $80.52 - $94.35
Q3 2020
Shares 301 Value ($000) $255 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 787 Value ($000) $559 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 808 Value ($000) $474 Avg Close $65.18 Range $50.02 - $74.67
Q3 2019
Shares 32 Value ($000) $19 Avg Close $59.86 Range $55.57 - $63.94
Q2 2018
Shares 1,455 Value ($000) $600 Avg Close $38.48 Range $34.22 - $42.25
Q1 2018
Shares 624 Value ($000) $226 Avg Close $34.47 Range $29.54 - $37.86