COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q4 2025
Shares 16,391 Value ($000) $1,102 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 19,278 Value ($000) $1,626 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 17,368 Value ($000) $1,396 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 17,647 Value ($000) $1,398 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 18,527 Value ($000) $1,326 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 23,131 Value ($000) $1,745 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 21,078 Value ($000) $1,563 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 21,208 Value ($000) $2,049 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 21,541 Value ($000) $1,882 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 21,159 Value ($000) $1,627 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 21,026 Value ($000) $1,871 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 21,210 Value ($000) $1,460 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 13,548 Value ($000) $1,047 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 12,196 Value ($000) $849 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 14,255 Value ($000) $861 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 14,859 Value ($000) $990 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 20,459 Value ($000) $1,617 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 20,261 Value ($000) $1,744 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 17,192 Value ($000) $1,424 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 1,680 Value ($000) $1,381 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 1,468 Value ($000) $1,357 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 1,359 Value ($000) $1,153 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 1,510 Value ($000) $1,073 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 1,418 Value ($000) $833 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 1,255 Value ($000) $751 Avg Close $58.38 Range $51.00 - $62.35
Q1 2014
Shares 3,551 Value ($000) $663 Avg Close $18.86 Range $16.38 - $21.82
Q4 2012
Shares 2,805 Value ($000) $251 Avg Close — Range —