COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 28,220 Value ($000) $1,898 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 18,357 Value ($000) $1,549 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 22,453 Value ($000) $1,805 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 20,078 Value ($000) $1,591 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 28,125 Value ($000) $2,013 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 24,511 Value ($000) $1,849 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 49,125 Value ($000) $3,642 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 23,603 Value ($000) $2,280 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 96,988 Value ($000) $8,476 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 25,822 Value ($000) $1,985 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 143,858 Value ($000) $12,803 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 48,323 Value ($000) $3 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 17,946 Value ($000) $1 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 39,866 Value ($000) $2,776 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 37,832 Value ($000) $2,286 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 19,375 Value ($000) $1,290 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 22,542 Value ($000) $1,782 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 9,349 Value ($000) $804 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 30,184 Value ($000) $2,499 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 3,619 Value ($000) $2,974 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 1,899 Value ($000) $1,755 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 699 Value ($000) $593 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 1,802 Value ($000) $1,280 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 124 Value ($000) $73 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 227 Value ($000) $136 Avg Close $58.38 Range $51.00 - $62.35
Q3 2019
Shares 1,209 Value ($000) $717 Avg Close $59.86 Range $55.57 - $63.94
Q1 2019
Shares 2,483 Value ($000) $1,158 Avg Close $41.31 Range $32.51 - $48.49
Q4 2018
Shares 610 Value ($000) $206 Avg Close $36.53 Range $31.59 - $42.50
Q3 2018
Shares 910 Value ($000) $383 Avg Close $42.74 Range $39.71 - $44.84
Q2 2018
Shares 1,329 Value ($000) $548 Avg Close $38.48 Range $34.22 - $42.25
Q1 2018
Shares 405 Value ($000) $146 Avg Close $34.47 Range $29.54 - $37.86
Q3 2017
Shares 147 Value ($000) $39 Avg Close $27.75 Range $25.54 - $28.80
Q1 2017
Shares 9 Value ($000) $2 Avg Close $20.32 Range $18.49 - $21.24
Q4 2016
Shares 1,217 Value ($000) $229 Avg Close $19.64 Range $17.92 - $22.44
Q2 2016
Shares 9 Value ($000) $2 Avg Close $19.77 Range $17.45 - $21.88
Q1 2016
Shares 510 Value ($000) $96 Avg Close $17.71 Range $14.65 - $20.50
Q4 2015
Shares 11 Value ($000) $2 Avg Close $19.90 Range $16.80 - $21.35
Q2 2015
Shares 242 Value ($000) $49 Avg Close $20.39 Range $19.23 - $21.67
Q1 2015
Shares 1,192 Value ($000) $236 Avg Close $18.88 Range $16.88 - $20.19
Q2 2014
Shares 121 Value ($000) $19 Avg Close $16.20 Range $14.70 - $19.34
Q4 2013
Shares 242 Value ($000) $45 Avg Close $17.69 Range $16.07 - $18.84
Q3 2013
Shares 2,069 Value ($000) $347 Avg Close $15.34 Range $12.98 - $17.22
Q2 2013
Shares 103 Value ($000) $13 Avg Close $11.32 Range $10.46 - $13.07