COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Candriam S.C.A.'s Holding History (CIK: 0001537014)

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

Q4 2025

Shares 18,739 Value ($000) $1,260 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 25,644 Value ($000) $2,164 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 19,638 Value ($000) $1,579 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 16,805 Value ($000) $1,331 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 18,818 Value ($000) $1,347 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 16,764 Value ($000) $1,265 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 14,924 Value ($000) $1,106 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 15,601 Value ($000) $1,507 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 14,770 Value ($000) $1,291 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 15,789 Value ($000) $1,214 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 20,980 Value ($000) $1,867 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 21,506 Value ($000) $1,363 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 18,819 Value ($000) $1,454 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 18,819 Value ($000) $1,311 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 21,023 Value ($000) $1,270 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 21,023 Value ($000) $1,400 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 19,623 Value ($000) $1,551 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 20,830 Value ($000) $1,793 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 22,710 Value ($000) $1,881 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 1,919 Value ($000) $1,704 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 1,919 Value ($000) $1,774 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 1,774 Value ($000) $1,505 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 1,774 Value ($000) $1,261 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 2,535 Value ($000) $1,483 Avg Close $65.18 Range $50.02 - $74.67

Q4 2019

Shares 2,535 Value ($000) $1,517 Avg Close $58.38 Range $51.00 - $62.35

Q3 2019

Shares 2,249 Value ($000) $1,334 Avg Close $59.86 Range $55.57 - $63.94

Q2 2019

Shares 2,834 Value ($000) $1,771 Avg Close $51.11 Range $46.90 - $56.27

Q1 2019

Shares 2,434 Value ($000) $1,135 Avg Close $41.31 Range $32.51 - $48.49

Q4 2018

Shares 2,677 Value ($000) $903 Avg Close $36.53 Range $31.59 - $42.50

Q3 2018

Shares 2,987 Value ($000) $1,257 Avg Close $42.74 Range $39.71 - $44.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,739	$1,260	$70.84	$62.00 - $85.24
Q3 2025	25,644	$2,164	$88.37	$79.94 - $97.43
Q2 2025	19,638	$1,579	$77.90	$71.21 - $83.68
Q1 2025	16,805	$1,331	$76.08	$68.41 - $83.03
Q4 2024	18,818	$1,347	$75.52	$68.26 - $82.49
Q3 2024	16,764	$1,265	$75.84	$70.86 - $81.63
Q2 2024	14,924	$1,106	$84.75	$71.90 - $96.98
Q1 2024	15,601	$1,507	$86.08	$79.82 - $100.38
Q4 2023	14,770	$1,291	$80.94	$67.35 - $89.11
Q3 2023	15,789	$1,214	$82.85	$75.78 - $92.30
Q2 2023	20,980	$1,867	$77.21	$67.22 - $92.36
Q1 2023	21,506	$1,363	$73.79	$65.12 - $81.15
Q4 2022	18,819	$1,454	$78.14	$68.86 - $85.37
Q3 2022	18,819	$1,311	$69.42	$57.54 - $79.26
Q2 2022	21,023	$1,270	$60.57	$53.51 - $68.39
Q1 2022	21,023	$1,400	$66.39	$49.00 - $79.73
Q4 2021	19,623	$1,551	$83.91	$75.09 - $101.05
Q3 2021	20,830	$1,793	$86.44	$80.00 - $90.85
Q2 2021	22,710	$1,881	$86.45	$80.52 - $94.35
Q1 2021	1,919	$1,704	$86.33	$74.31 - $95.28
Q4 2020	1,919	$1,774	$87.68	$78.10 - $95.12
Q3 2020	1,774	$1,505	$79.70	$66.20 - $93.90
Q2 2020	1,774	$1,261	$64.65	$52.02 - $74.71
Q1 2020	2,535	$1,483	$65.18	$50.02 - $74.67
Q4 2019	2,535	$1,517	$58.38	$51.00 - $62.35
Q3 2019	2,249	$1,334	$59.86	$55.57 - $63.94
Q2 2019	2,834	$1,771	$51.11	$46.90 - $56.27
Q1 2019	2,434	$1,135	$41.31	$32.51 - $48.49
Q4 2018	2,677	$903	$36.53	$31.59 - $42.50
Q3 2018	2,987	$1,257	$42.74	$39.71 - $44.84