COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q4 2025
Shares 68,155 Value ($000) $4,583 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 74,668 Value ($000) $6,300 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 82,584 Value ($000) $6,640 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 93,955 Value ($000) $7,444 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 119,458 Value ($000) $8,552 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 128,049 Value ($000) $9,660 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 306,470 Value ($000) $22,722 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 43,277 Value ($000) $4,181 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 60,086 Value ($000) $5,251 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 96,670 Value ($000) $7,433 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 73,296 Value ($000) $6,523 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 72,909 Value ($000) $5,020 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 440,063 Value ($000) $34,008 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 202,144 Value ($000) $14,078 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 101,982 Value ($000) $6,161 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 101,830 Value ($000) $6,783 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 102,029 Value ($000) $8,062 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 101,937 Value ($000) $8,774 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 128,300 Value ($000) $10,626 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 12,959 Value ($000) $10,652 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 11,916 Value ($000) $11,013 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 10,576 Value ($000) $8,974 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 10,776 Value ($000) $7,658 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 12,440 Value ($000) $7,305 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 14,061 Value ($000) $8,413 Avg Close $58.38 Range $51.00 - $62.35
Q3 2019
Shares 22,343 Value ($000) $13,254 Avg Close $59.86 Range $55.57 - $63.94
Q2 2019
Shares 19,787 Value ($000) $10,965 Avg Close $51.11 Range $46.90 - $56.27
Q1 2019
Shares 12,709 Value ($000) $5,928 Avg Close $41.31 Range $32.51 - $48.49
Q4 2018
Shares 12,369 Value ($000) $4,171 Avg Close $36.53 Range $31.59 - $42.50
Q3 2018
Shares 13,897 Value ($000) $5,849 Avg Close $42.74 Range $39.71 - $44.84
Q2 2018
Shares 10,880 Value ($000) $4,488 Avg Close $38.48 Range $34.22 - $42.25
Q1 2018
Shares 13,550 Value ($000) $4,914 Avg Close $34.47 Range $29.54 - $37.86
Q4 2017
Shares 16,382 Value ($000) $4,864 Avg Close $29.30 Range $26.56 - $31.47
Q3 2017
Shares 779 Value ($000) $210 Avg Close $27.75 Range $25.54 - $28.80
Q2 2017
Shares 506 Value ($000) $134 Avg Close $24.32 Range $20.14 - $26.88
Q4 2016
Shares 432 Value ($000) $82 Avg Close $19.64 Range $17.92 - $22.44