COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q4 2025
Shares 593 Value ($000) $0 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 587 Value ($000) $0 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 564 Value ($000) $0 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 563 Value ($000) $0 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 499 Value ($000) $0 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 515 Value ($000) $0 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 462 Value ($000) $0 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 455 Value ($000) $0 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 98 Value ($000) $0 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 95 Value ($000) $0 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 88 Value ($000) $0 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 4 Value ($000) $0 Avg Close $73.79 Range $65.12 - $81.15
Q2 2021
Shares 200 Value ($000) $17 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 20 Value ($000) $16 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 20 Value ($000) $18 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 20 Value ($000) $17 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 20 Value ($000) $14 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 20 Value ($000) $12 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 20 Value ($000) $12 Avg Close $58.38 Range $51.00 - $62.35
Q3 2019
Shares 20 Value ($000) $12 Avg Close $59.86 Range $55.57 - $63.94
Q2 2018
Shares 102,805 Value ($000) $42,420 Avg Close $38.48 Range $34.22 - $42.25
Q1 2018
Shares 104,377 Value ($000) $37,855 Avg Close $34.47 Range $29.54 - $37.86
Q4 2017
Shares 103,598 Value ($000) $30,763 Avg Close $29.30 Range $26.56 - $31.47
Q3 2017
Shares 103,321 Value ($000) $27,716 Avg Close $27.75 Range $25.54 - $28.80
Q2 2017
Shares 102,857 Value ($000) $27,113 Avg Close $24.32 Range $20.14 - $26.88
Q1 2017
Shares 82,695 Value ($000) $17,136 Avg Close $20.32 Range $18.49 - $21.24
Q4 2016
Shares 86,201 Value ($000) $16,248 Avg Close $19.64 Range $17.92 - $22.44
Q3 2016
Shares 92,244 Value ($000) $19,974 Avg Close $21.29 Range $20.25 - $22.48
Q2 2016
Shares 72,626 Value ($000) $15,880 Avg Close $19.77 Range $17.45 - $21.88
Q1 2016
Shares 61,644 Value ($000) $11,600 Avg Close $17.71 Range $14.65 - $20.50
Q4 2015
Shares 53,973 Value ($000) $11,156 Avg Close $19.90 Range $16.80 - $21.35
Q3 2015
Shares 53,306 Value ($000) $9,225 Avg Close $19.15 Range $16.35 - $22.35
Q2 2015
Shares 45,062 Value ($000) $9,069 Avg Close $20.39 Range $19.23 - $21.67
Q1 2015
Shares 42,567 Value ($000) $8,421 Avg Close $18.88 Range $16.88 - $20.19
Q4 2014
Shares 207,934 Value ($000) $38,183 Avg Close $16.16 Range $13.44 - $18.96
Q3 2014
Shares 176,846 Value ($000) $27,507 Avg Close $14.90 Range $13.85 - $16.58
Q2 2014
Shares 173,746 Value ($000) $27,481 Avg Close $16.20 Range $14.70 - $19.34
Q1 2014
Shares 160,931 Value ($000) $30,052 Avg Close $18.86 Range $16.38 - $21.82
Q4 2013
Shares 158,515 Value ($000) $29,259 Avg Close $17.69 Range $16.07 - $18.84
Q3 2013
Shares 251,218 Value ($000) $42,183 Avg Close $15.34 Range $12.98 - $17.22
Q2 2013
Shares 217,883 Value ($000) $28,122 Avg Close $11.32 Range $10.46 - $13.07