COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Dai-ichi Life Insurance Company, Ltd's Holding History (CIK: 0001697728)

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

Q4 2025

Shares 17,377 Value ($000) $1,168 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 17,377 Value ($000) $1,466 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 18,425 Value ($000) $1,481 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 18,425 Value ($000) $1,460 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 18,425 Value ($000) $1,319 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 18,425 Value ($000) $1,390 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 18,425 Value ($000) $1,366 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 18,425 Value ($000) $1,780 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 18,425 Value ($000) $2 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 18,811 Value ($000) $1,446 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 26,811 Value ($000) $2,386 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 26,811 Value ($000) $1,846 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 26,811 Value ($000) $2,072 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 23,811 Value ($000) $1,658 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 4,330 Value ($000) $262 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 4,330 Value ($000) $288 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 24,330 Value ($000) $1,923 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 34,330 Value ($000) $2,954 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 4,330 Value ($000) $359 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 433 Value ($000) $356 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 1,433 Value ($000) $1,324 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 5,433 Value ($000) $4,610 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 5,433 Value ($000) $3,861 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 5,488 Value ($000) $3,223 Avg Close $65.18 Range $50.02 - $74.67

Q4 2019

Shares 5,488 Value ($000) $3,283 Avg Close $58.38 Range $51.00 - $62.35

Q3 2019

Shares 5,443 Value ($000) $3,229 Avg Close $59.86 Range $55.57 - $63.94

Q2 2019

Shares 5,443 Value ($000) $3,016 Avg Close $51.11 Range $46.90 - $56.27

Q3 2018

Shares 530 Value ($000) $223 Avg Close $42.74 Range $39.71 - $44.84

Q2 2018

Shares 530 Value ($000) $219 Avg Close $38.48 Range $34.22 - $42.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,377	$1,168	$70.84	$62.00 - $85.24
Q3 2025	17,377	$1,466	$88.37	$79.94 - $97.43
Q2 2025	18,425	$1,481	$77.90	$71.21 - $83.68
Q1 2025	18,425	$1,460	$76.08	$68.41 - $83.03
Q4 2024	18,425	$1,319	$75.52	$68.26 - $82.49
Q3 2024	18,425	$1,390	$75.84	$70.86 - $81.63
Q2 2024	18,425	$1,366	$84.75	$71.90 - $96.98
Q1 2024	18,425	$1,780	$86.08	$79.82 - $100.38
Q4 2023	18,425	$2	$80.94	$67.35 - $89.11
Q3 2023	18,811	$1,446	$82.85	$75.78 - $92.30
Q2 2023	26,811	$2,386	$77.21	$67.22 - $92.36
Q1 2023	26,811	$1,846	$73.79	$65.12 - $81.15
Q4 2022	26,811	$2,072	$78.14	$68.86 - $85.37
Q3 2022	23,811	$1,658	$69.42	$57.54 - $79.26
Q2 2022	4,330	$262	$60.57	$53.51 - $68.39
Q1 2022	4,330	$288	$66.39	$49.00 - $79.73
Q4 2021	24,330	$1,923	$83.91	$75.09 - $101.05
Q3 2021	34,330	$2,954	$86.44	$80.00 - $90.85
Q2 2021	4,330	$359	$86.45	$80.52 - $94.35
Q1 2021	433	$356	$86.33	$74.31 - $95.28
Q4 2020	1,433	$1,324	$87.68	$78.10 - $95.12
Q3 2020	5,433	$4,610	$79.70	$66.20 - $93.90
Q2 2020	5,433	$3,861	$64.65	$52.02 - $74.71
Q1 2020	5,488	$3,223	$65.18	$50.02 - $74.67
Q4 2019	5,488	$3,283	$58.38	$51.00 - $62.35
Q3 2019	5,443	$3,229	$59.86	$55.57 - $63.94
Q2 2019	5,443	$3,016	$51.11	$46.90 - $56.27
Q3 2018	530	$223	$42.74	$39.71 - $44.84
Q2 2018	530	$219	$38.48	$34.22 - $42.25