COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025
Shares 116,800 Value ($000) $7,854 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 121,700 Value ($000) $10,268 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 121,800 Value ($000) $9,793 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 123,900 Value ($000) $9,817 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 120,900 Value ($000) $8,655 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 120,600 Value ($000) $9,098 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 120,800 Value ($000) $8,956 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 119,500 Value ($000) $11,544 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 119,400 Value ($000) $10,434 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 111,900 Value ($000) $8,604 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 112,300 Value ($000) $9,995 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 111,700 Value ($000) $7,691 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 110,500 Value ($000) $8,539 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 107,200 Value ($000) $7,466 Avg Close $69.42 Range $57.54 - $79.26