COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

CI INVESTMENTS INC.'s Holding History (CIK: 0001163648)

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

Q4 2025

Shares 343,534 Value ($000) $23,099 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 680,839 Value ($000) $57 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 708,453 Value ($000) $57 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 727,117 Value ($000) $58 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 705,007 Value ($000) $50 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 707,150 Value ($000) $53 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 715,002 Value ($000) $53 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 712,838 Value ($000) $69 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 730,635 Value ($000) $64 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 862,635 Value ($000) $66 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 857,990 Value ($000) $76 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 874,363 Value ($000) $60 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 1,169,928 Value ($000) $90 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 1,409,360 Value ($000) $98,162 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 1,444,095 Value ($000) $87,238 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 1,475,507 Value ($000) $98,284 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 926,948 Value ($000) $73,257 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 793,198 Value ($000) $68,263 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 628,095 Value ($000) $52,019 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 46,490 Value ($000) $38,210 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 16,470 Value ($000) $15,223 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 3,035 Value ($000) $2,575 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 1,000 Value ($000) $711 Avg Close $64.65 Range $52.02 - $74.71

Q3 2019

Shares 854 Value ($000) $507 Avg Close $59.86 Range $55.57 - $63.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	343,534	$23,099	$70.84	$62.00 - $85.24
Q3 2025	680,839	$57	$88.37	$79.94 - $97.43
Q2 2025	708,453	$57	$77.90	$71.21 - $83.68
Q1 2025	727,117	$58	$76.08	$68.41 - $83.03
Q4 2024	705,007	$50	$75.52	$68.26 - $82.49
Q3 2024	707,150	$53	$75.84	$70.86 - $81.63
Q2 2024	715,002	$53	$84.75	$71.90 - $96.98
Q1 2024	712,838	$69	$86.08	$79.82 - $100.38
Q4 2023	730,635	$64	$80.94	$67.35 - $89.11
Q3 2023	862,635	$66	$82.85	$75.78 - $92.30
Q2 2023	857,990	$76	$77.21	$67.22 - $92.36
Q1 2023	874,363	$60	$73.79	$65.12 - $81.15
Q4 2022	1,169,928	$90	$78.14	$68.86 - $85.37
Q3 2022	1,409,360	$98,162	$69.42	$57.54 - $79.26
Q2 2022	1,444,095	$87,238	$60.57	$53.51 - $68.39
Q1 2022	1,475,507	$98,284	$66.39	$49.00 - $79.73
Q4 2021	926,948	$73,257	$83.91	$75.09 - $101.05
Q3 2021	793,198	$68,263	$86.44	$80.00 - $90.85
Q2 2021	628,095	$52,019	$86.45	$80.52 - $94.35
Q1 2021	46,490	$38,210	$86.33	$74.31 - $95.28
Q4 2020	16,470	$15,223	$87.68	$78.10 - $95.12
Q3 2020	3,035	$2,575	$79.70	$66.20 - $93.90
Q2 2020	1,000	$711	$64.65	$52.02 - $74.71
Q3 2019	854	$507	$59.86	$55.57 - $63.94