COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 228,542 Value ($000) $15,367 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 251,783 Value ($000) $21,243 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 224,417 Value ($000) $18,043 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 237,813 Value ($000) $18,842 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 224,968 Value ($000) $16,105 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 230,645 Value ($000) $17,400 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 235,485 Value ($000) $17,459 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 232,273 Value ($000) $22,438 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 226,355 Value ($000) $19,781 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 217,377 Value ($000) $16,714 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 237,841 Value ($000) $21,168 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 215,686 Value ($000) $14,850 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 217,326 Value ($000) $16,795 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 224,747 Value ($000) $15,654 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 277,699 Value ($000) $16,776 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 288,395 Value ($000) $19,210 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 188,192 Value ($000) $14,873 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 196,628 Value ($000) $16,922 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 188,976 Value ($000) $15,651 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 19,528 Value ($000) $16,050 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 25,250 Value ($000) $23,338 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 27,241 Value ($000) $23,114 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 37,352 Value ($000) $26,545 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 40,437 Value ($000) $23,745 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 27,226 Value ($000) $16,289 Avg Close $58.38 Range $51.00 - $62.35
Q3 2019
Shares 24,280 Value ($000) $14,403 Avg Close $59.86 Range $55.57 - $63.94
Q2 2019
Shares 27,000 Value ($000) $14,960 Avg Close $51.11 Range $46.90 - $56.27
Q1 2019
Shares 28,210 Value ($000) $13,158 Avg Close $41.31 Range $32.51 - $48.49
Q4 2018
Shares 30,230 Value ($000) $10,198 Avg Close $36.53 Range $31.59 - $42.50
Q3 2018
Shares 35,110 Value ($000) $14,776 Avg Close $42.74 Range $39.71 - $44.84
Q2 2018
Shares 37,418 Value ($000) $15,440 Avg Close $38.48 Range $34.22 - $42.25
Q1 2018
Shares 31,865 Value ($000) $11,557 Avg Close $34.47 Range $29.54 - $37.86
Q4 2017
Shares 43,089 Value ($000) $12,795 Avg Close $29.30 Range $26.56 - $31.47
Q3 2017
Shares 40,663 Value ($000) $10,908 Avg Close $27.75 Range $25.54 - $28.80
Q2 2017
Shares 27,761 Value ($000) $7,318 Avg Close $24.32 Range $20.14 - $26.88
Q1 2017
Shares 20,761 Value ($000) $4,302 Avg Close $20.32 Range $18.49 - $21.24
Q4 2016
Shares 17,551 Value ($000) $3,308 Avg Close $19.64 Range $17.92 - $22.44
Q3 2016
Shares 20,510 Value ($000) $4,441 Avg Close $21.29 Range $20.25 - $22.48
Q2 2016
Shares 20,810 Value ($000) $4,550 Avg Close $19.77 Range $17.45 - $21.88
Q1 2016
Shares 22,670 Value ($000) $4,266 Avg Close $17.71 Range $14.65 - $20.50
Q4 2015
Shares 23,640 Value ($000) $4,886 Avg Close $19.90 Range $16.80 - $21.35
Q3 2015
Shares 24,250 Value ($000) $4,197 Avg Close $19.15 Range $16.35 - $22.35
Q2 2015
Shares 24,950 Value ($000) $5,021 Avg Close $20.39 Range $19.23 - $21.67
Q1 2015
Shares 24,530 Value ($000) $4,853 Avg Close $18.88 Range $16.88 - $20.19
Q4 2014
Shares 25,210 Value ($000) $4,629 Avg Close $16.16 Range $13.44 - $18.96
Q3 2014
Shares 23,770 Value ($000) $3,697 Avg Close $14.90 Range $13.85 - $16.58
Q2 2014
Shares 21,020 Value ($000) $3,325 Avg Close $16.20 Range $14.70 - $19.34