COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

Greenline Partners, LLC's Holding History (CIK: 0001697323)

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

Q1 2023

Shares 14,238 Value ($000) $980 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 13,302 Value ($000) $1,028 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 18,218 Value ($000) $1,269 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 17,201 Value ($000) $1,039 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 15,551 Value ($000) $1,036 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 17,304 Value ($000) $1,368 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 17,342 Value ($000) $1,492 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 17,270 Value ($000) $1,430 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 1,656 Value ($000) $1,361 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 1,609 Value ($000) $1,487 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 1,603 Value ($000) $1,360 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 768 Value ($000) $545 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 482 Value ($000) $283 Avg Close $65.18 Range $50.02 - $74.67

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	14,238	$980	$73.79	$65.12 - $81.15
Q4 2022	13,302	$1,028	$78.14	$68.86 - $85.37
Q3 2022	18,218	$1,269	$69.42	$57.54 - $79.26
Q2 2022	17,201	$1,039	$60.57	$53.51 - $68.39
Q1 2022	15,551	$1,036	$66.39	$49.00 - $79.73
Q4 2021	17,304	$1,368	$83.91	$75.09 - $101.05
Q3 2021	17,342	$1,492	$86.44	$80.00 - $90.85
Q2 2021	17,270	$1,430	$86.45	$80.52 - $94.35
Q1 2021	1,656	$1,361	$86.33	$74.31 - $95.28
Q4 2020	1,609	$1,487	$87.68	$78.10 - $95.12
Q3 2020	1,603	$1,360	$79.70	$66.20 - $93.90
Q2 2020	768	$545	$64.65	$52.02 - $74.71
Q1 2020	482	$283	$65.18	$50.02 - $74.67