COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q4 2025
Shares 272,688 Value ($000) $18,336 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 636,974 Value ($000) $53,741 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 655,398 Value ($000) $52,694 Avg Close $77.90 Range $71.21 - $83.68
Q4 2024
Shares 12,009 Value ($000) $860 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 230,669 Value ($000) $17,402 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 348,207 Value ($000) $25,816 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 348,207 Value ($000) $33,637 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 348,207 Value ($000) $30,430 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 348,207 Value ($000) $26,774 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 301,306 Value ($000) $26,816 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 257,115 Value ($000) $17,702 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 2,145,134 Value ($000) $165,776 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 8,534,488 Value ($000) $594,427 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 8,449,885 Value ($000) $510,458 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 8,318,337 Value ($000) $554,084 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 6,017,875 Value ($000) $475,593 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 387,000 Value ($000) $33,305 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 387,000 Value ($000) $32,051 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 38,700 Value ($000) $31,807 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 38,700 Value ($000) $35,770 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 38,700 Value ($000) $32,837 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 39,586 Value ($000) $28,133 Avg Close $64.65 Range $52.02 - $74.71