COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q4 2025

Shares 64,485 Value ($000) $4,336 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 68,060 Value ($000) $5,742 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 65,000 Value ($000) $5,226 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 69,084 Value ($000) $5,474 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 69,726 Value ($000) $4,992 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 74,865 Value ($000) $5,648 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 75,151 Value ($000) $5,572 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 76,143 Value ($000) $7,355 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 97,868 Value ($000) $8,553 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 94,272 Value ($000) $7,249 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 91,728 Value ($000) $8,164 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 92,533 Value ($000) $6,371 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 87,988 Value ($000) $6,800 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 91,296 Value ($000) $6,360 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 89,830 Value ($000) $5,427 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 81,718 Value ($000) $5,443 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 78,354 Value ($000) $6,192 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 78,896 Value ($000) $6,790 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 75,779 Value ($000) $6,276 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 7,987 Value ($000) $6,566 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 8,710 Value ($000) $8,050 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 8,303 Value ($000) $7,046 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 11,271 Value ($000) $8,010 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 12,447 Value ($000) $7,309 Avg Close $65.18 Range $50.02 - $74.67

Q4 2019

Shares 12,667 Value ($000) $7,578 Avg Close $58.38 Range $51.00 - $62.35

Q3 2019

Shares 11,882 Value ($000) $7,048 Avg Close $59.86 Range $55.57 - $63.94

Q2 2019

Shares 12,015 Value ($000) $6,657 Avg Close $51.11 Range $46.90 - $56.27

Q1 2019

Shares 12,374 Value ($000) $5,772 Avg Close $41.31 Range $32.51 - $48.49

Q4 2018

Shares 12,463 Value ($000) $4,204 Avg Close $36.53 Range $31.59 - $42.50

Q3 2018

Shares 12,126 Value ($000) $5,104 Avg Close $42.74 Range $39.71 - $44.84

Q2 2018

Shares 13,416 Value ($000) $5,536 Avg Close $38.48 Range $34.22 - $42.25

Q1 2018

Shares 13,753 Value ($000) $4,988 Avg Close $34.47 Range $29.54 - $37.86

Q4 2017

Shares 16,408 Value ($000) $4,872 Avg Close $29.30 Range $26.56 - $31.47

Q3 2017

Shares 17,040 Value ($000) $4,571 Avg Close $27.75 Range $25.54 - $28.80

Q2 2017

Shares 17,260 Value ($000) $4,550 Avg Close $24.32 Range $20.14 - $26.88

Q1 2017

Shares 18,511 Value ($000) $3,835 Avg Close $20.32 Range $18.49 - $21.24

Q4 2016

Shares 18,874 Value ($000) $3,558 Avg Close $19.64 Range $17.92 - $22.44

Q3 2016

Shares 18,844 Value ($000) $4,080 Avg Close $21.29 Range $20.25 - $22.48

Q2 2016

Shares 19,042 Value ($000) $4,163 Avg Close $19.77 Range $17.45 - $21.88

Q1 2016

Shares 19,876 Value ($000) $3,741 Avg Close $17.71 Range $14.65 - $20.50

Q4 2015

Shares 20,094 Value ($000) $4,153 Avg Close $19.90 Range $16.80 - $21.35

Q3 2015

Shares 19,867 Value ($000) $3,438 Avg Close $19.15 Range $16.35 - $22.35

Q2 2015

Shares 16,993 Value ($000) $3,420 Avg Close $20.39 Range $19.23 - $21.67

Q1 2015

Shares 16,831 Value ($000) $3,329 Avg Close $18.88 Range $16.88 - $20.19

Q4 2014

Shares 15,553 Value ($000) $2,855 Avg Close $16.16 Range $13.44 - $18.96

Q3 2014

Shares 13,588 Value ($000) $2,114 Avg Close $14.90 Range $13.85 - $16.58

Q2 2014

Shares 13,667 Value ($000) $2,161 Avg Close $16.20 Range $14.70 - $19.34

Q1 2014

Shares 13,512 Value ($000) $2,524 Avg Close $18.86 Range $16.38 - $21.82

Q4 2013

Shares 14,406 Value ($000) $2,660 Avg Close $17.69 Range $16.07 - $18.84

Q3 2013

Shares 12,555 Value ($000) $2,108 Avg Close $15.34 Range $12.98 - $17.22

Q2 2013

Shares 12,078 Value ($000) $1,559 Avg Close $11.32 Range $10.46 - $13.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	64,485	$4,336	$70.84	$62.00 - $85.24
Q3 2025	68,060	$5,742	$88.37	$79.94 - $97.43
Q2 2025	65,000	$5,226	$77.90	$71.21 - $83.68
Q1 2025	69,084	$5,474	$76.08	$68.41 - $83.03
Q4 2024	69,726	$4,992	$75.52	$68.26 - $82.49
Q3 2024	74,865	$5,648	$75.84	$70.86 - $81.63
Q2 2024	75,151	$5,572	$84.75	$71.90 - $96.98
Q1 2024	76,143	$7,355	$86.08	$79.82 - $100.38
Q4 2023	97,868	$8,553	$80.94	$67.35 - $89.11
Q3 2023	94,272	$7,249	$82.85	$75.78 - $92.30
Q2 2023	91,728	$8,164	$77.21	$67.22 - $92.36
Q1 2023	92,533	$6,371	$73.79	$65.12 - $81.15
Q4 2022	87,988	$6,800	$78.14	$68.86 - $85.37
Q3 2022	91,296	$6,360	$69.42	$57.54 - $79.26
Q2 2022	89,830	$5,427	$60.57	$53.51 - $68.39
Q1 2022	81,718	$5,443	$66.39	$49.00 - $79.73
Q4 2021	78,354	$6,192	$83.91	$75.09 - $101.05
Q3 2021	78,896	$6,790	$86.44	$80.00 - $90.85
Q2 2021	75,779	$6,276	$86.45	$80.52 - $94.35
Q1 2021	7,987	$6,566	$86.33	$74.31 - $95.28
Q4 2020	8,710	$8,050	$87.68	$78.10 - $95.12
Q3 2020	8,303	$7,046	$79.70	$66.20 - $93.90
Q2 2020	11,271	$8,010	$64.65	$52.02 - $74.71
Q1 2020	12,447	$7,309	$65.18	$50.02 - $74.67
Q4 2019	12,667	$7,578	$58.38	$51.00 - $62.35
Q3 2019	11,882	$7,048	$59.86	$55.57 - $63.94
Q2 2019	12,015	$6,657	$51.11	$46.90 - $56.27
Q1 2019	12,374	$5,772	$41.31	$32.51 - $48.49
Q4 2018	12,463	$4,204	$36.53	$31.59 - $42.50
Q3 2018	12,126	$5,104	$42.74	$39.71 - $44.84
Q2 2018	13,416	$5,536	$38.48	$34.22 - $42.25
Q1 2018	13,753	$4,988	$34.47	$29.54 - $37.86
Q4 2017	16,408	$4,872	$29.30	$26.56 - $31.47
Q3 2017	17,040	$4,571	$27.75	$25.54 - $28.80
Q2 2017	17,260	$4,550	$24.32	$20.14 - $26.88
Q1 2017	18,511	$3,835	$20.32	$18.49 - $21.24
Q4 2016	18,874	$3,558	$19.64	$17.92 - $22.44
Q3 2016	18,844	$4,080	$21.29	$20.25 - $22.48
Q2 2016	19,042	$4,163	$19.77	$17.45 - $21.88
Q1 2016	19,876	$3,741	$17.71	$14.65 - $20.50
Q4 2015	20,094	$4,153	$19.90	$16.80 - $21.35
Q3 2015	19,867	$3,438	$19.15	$16.35 - $22.35
Q2 2015	16,993	$3,420	$20.39	$19.23 - $21.67
Q1 2015	16,831	$3,329	$18.88	$16.88 - $20.19
Q4 2014	15,553	$2,855	$16.16	$13.44 - $18.96
Q3 2014	13,588	$2,114	$14.90	$13.85 - $16.58
Q2 2014	13,667	$2,161	$16.20	$14.70 - $19.34
Q1 2014	13,512	$2,524	$18.86	$16.38 - $21.82
Q4 2013	14,406	$2,660	$17.69	$16.07 - $18.84
Q3 2013	12,555	$2,108	$15.34	$12.98 - $17.22
Q2 2013	12,078	$1,559	$11.32	$10.46 - $13.07