COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q4 2025
Shares 6,175 Value ($000) $415 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 6,100 Value ($000) $515 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 6,100 Value ($000) $490 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 6,168 Value ($000) $489 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 942 Value ($000) $67 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 1,157 Value ($000) $87 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 1,161 Value ($000) $86 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 769 Value ($000) $74 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 777 Value ($000) $68 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 746 Value ($000) $57 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 746 Value ($000) $66 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 759 Value ($000) $52 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 869 Value ($000) $67 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 1,016 Value ($000) $71 Avg Close $69.42 Range $57.54 - $79.26
Q2 2022
Shares 731 Value ($000) $44 Avg Close $60.57 Range $53.51 - $68.39
Q1 2022
Shares 500 Value ($000) $33 Avg Close $66.39 Range $49.00 - $79.73
Q4 2021
Shares 500 Value ($000) $40 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 827 Value ($000) $71 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 500 Value ($000) $41 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 50 Value ($000) $41 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 50 Value ($000) $46 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 50 Value ($000) $42 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 50 Value ($000) $36 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 50 Value ($000) $29 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 50 Value ($000) $30 Avg Close $58.38 Range $51.00 - $62.35