COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 280 Value ($000) $19 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 451 Value ($000) $38 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 476 Value ($000) $38 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 627 Value ($000) $50 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 631 Value ($000) $45 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 59 Value ($000) $4 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 86 Value ($000) $6 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 90 Value ($000) $9 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 86 Value ($000) $8 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 86 Value ($000) $7 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 70 Value ($000) $6 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 232 Value ($000) $16 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 232 Value ($000) $0 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 232 Value ($000) $16 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 232 Value ($000) $14 Avg Close $60.57 Range $53.51 - $68.39
Q3 2021
Shares 2,810 Value ($000) $242 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 2,650 Value ($000) $219 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 290 Value ($000) $238 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 290 Value ($000) $268 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 290 Value ($000) $246 Avg Close $79.70 Range $66.20 - $93.90
Q3 2019
Shares 396 Value ($000) $234 Avg Close $59.86 Range $55.57 - $63.94
Q3 2014
Shares 19 Value ($000) $3 Avg Close $14.90 Range $13.85 - $16.58
Q2 2014
Shares 26 Value ($000) $4 Avg Close $16.20 Range $14.70 - $19.34
Q1 2014
Shares 27 Value ($000) $5 Avg Close $18.86 Range $16.38 - $21.82
Q4 2013
Shares 41 Value ($000) $8 Avg Close $17.69 Range $16.07 - $18.84
Q3 2013
Shares 54 Value ($000) $9 Avg Close $15.34 Range $12.98 - $17.22
Q2 2013
Shares 59 Value ($000) $8 Avg Close $11.32 Range $10.46 - $13.07
Q1 2013
Shares 59 Value ($000) $8 Avg Close $9.72 Range $8.90 - $11.01