COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

JPMORGAN CHASE & CO's Holding History (CIK: 0000019617)

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

Q4 2025

Shares 772,040 Value ($000) $51,912 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 1,916,865 Value ($000) $161,734 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 2,290,851 Value ($000) $184,192 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 2,485,862 Value ($000) $196,955 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 1,153,049 Value ($000) $82,547 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 2,358,331 Value ($000) $177,913 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 1,357,154 Value ($000) $100,619 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 1,960,841 Value ($000) $189,417 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 639,946 Value ($000) $55,925 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 932,553 Value ($000) $71,704 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 688,859 Value ($000) $61,308 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 880,539 Value ($000) $60,627 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 500,266 Value ($000) $39 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 507,218 Value ($000) $35,326 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 309,290 Value ($000) $18,684 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 101,985 Value ($000) $6,793 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 116,197 Value ($000) $9,183 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 143,082 Value ($000) $12,314 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 1,309,200 Value ($000) $108,427 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 128,034 Value ($000) $105,229 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 380,381 Value ($000) $351,580 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 486,802 Value ($000) $417,115 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 500,077 Value ($000) $355,391 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 529,624 Value ($000) $311,000 Avg Close $65.18 Range $50.02 - $74.67

Q4 2019

Shares 634,240 Value ($000) $379,468 Avg Close $58.38 Range $51.00 - $62.35

Q3 2019

Shares 915,235 Value ($000) $542,919 Avg Close $59.86 Range $55.57 - $63.94

Q2 2019

Shares 828,447 Value ($000) $449,788 Avg Close $51.11 Range $46.90 - $56.27

Q1 2019

Shares 581,742 Value ($000) $271,335 Avg Close $41.31 Range $32.51 - $48.49

Q4 2018

Shares 559,187 Value ($000) $188,636 Avg Close $36.53 Range $31.59 - $42.50

Q3 2018

Shares 478,297 Value ($000) $201,288 Avg Close $42.74 Range $39.71 - $44.84

Q2 2018

Shares 275,554 Value ($000) $113,702 Avg Close $38.48 Range $34.22 - $42.25

Q1 2018

Shares 11,070 Value ($000) $4,015 Avg Close $34.47 Range $29.54 - $37.86

Q4 2017

Shares 11,047 Value ($000) $3,282 Avg Close $29.30 Range $26.56 - $31.47

Q3 2017

Shares 699,773 Value ($000) $186,210 Avg Close $27.75 Range $25.54 - $28.80

Q2 2017

Shares 62,495 Value ($000) $16,474 Avg Close $24.32 Range $20.14 - $26.88

Q1 2017

Shares 272,447 Value ($000) $56,456 Avg Close $20.32 Range $18.49 - $21.24

Q4 2016

Shares 669,043 Value ($000) $126,107 Avg Close $19.64 Range $17.92 - $22.44

Q3 2016

Shares 819,271 Value ($000) $177,397 Avg Close $21.29 Range $20.25 - $22.48

Q2 2016

Shares 824,767 Value ($000) $180,344 Avg Close $19.77 Range $17.45 - $21.88

Q1 2016

Shares 905,339 Value ($000) $170,357 Avg Close $17.71 Range $14.65 - $20.50

Q4 2015

Shares 1,006,539 Value ($000) $208,042 Avg Close $19.90 Range $16.80 - $21.35

Q3 2015

Shares 1,125,769 Value ($000) $194,825 Avg Close $19.15 Range $16.35 - $22.35

Q2 2015

Shares 1,181,546 Value ($000) $237,798 Avg Close $20.39 Range $19.23 - $21.67

Q1 2015

Shares 1,108,572 Value ($000) $219,309 Avg Close $18.88 Range $16.88 - $20.19

Q4 2014

Shares 1,082,732 Value ($000) $198,822 Avg Close $16.16 Range $13.44 - $18.96

Q3 2014

Shares 1,084,051 Value ($000) $168,614 Avg Close $14.90 Range $13.85 - $16.58

Q2 2014

Shares 652,233 Value ($000) $103,164 Avg Close $16.20 Range $14.70 - $19.34

Q1 2014

Shares 257,049 Value ($000) $48,001 Avg Close $18.86 Range $16.38 - $21.82

Q4 2013

Shares 197,320 Value ($000) $36,422 Avg Close $17.69 Range $16.07 - $18.84

Q3 2013

Shares 168,578 Value ($000) $28,306 Avg Close $15.34 Range $12.98 - $17.22

Q2 2013

Shares 148,156 Value ($000) $19,122 Avg Close $11.32 Range $10.46 - $13.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	772,040	$51,912	$70.84	$62.00 - $85.24
Q3 2025	1,916,865	$161,734	$88.37	$79.94 - $97.43
Q2 2025	2,290,851	$184,192	$77.90	$71.21 - $83.68
Q1 2025	2,485,862	$196,955	$76.08	$68.41 - $83.03
Q4 2024	1,153,049	$82,547	$75.52	$68.26 - $82.49
Q3 2024	2,358,331	$177,913	$75.84	$70.86 - $81.63
Q2 2024	1,357,154	$100,619	$84.75	$71.90 - $96.98
Q1 2024	1,960,841	$189,417	$86.08	$79.82 - $100.38
Q4 2023	639,946	$55,925	$80.94	$67.35 - $89.11
Q3 2023	932,553	$71,704	$82.85	$75.78 - $92.30
Q2 2023	688,859	$61,308	$77.21	$67.22 - $92.36
Q1 2023	880,539	$60,627	$73.79	$65.12 - $81.15
Q4 2022	500,266	$39	$78.14	$68.86 - $85.37
Q3 2022	507,218	$35,326	$69.42	$57.54 - $79.26
Q2 2022	309,290	$18,684	$60.57	$53.51 - $68.39
Q1 2022	101,985	$6,793	$66.39	$49.00 - $79.73
Q4 2021	116,197	$9,183	$83.91	$75.09 - $101.05
Q3 2021	143,082	$12,314	$86.44	$80.00 - $90.85
Q2 2021	1,309,200	$108,427	$86.45	$80.52 - $94.35
Q1 2021	128,034	$105,229	$86.33	$74.31 - $95.28
Q4 2020	380,381	$351,580	$87.68	$78.10 - $95.12
Q3 2020	486,802	$417,115	$79.70	$66.20 - $93.90
Q2 2020	500,077	$355,391	$64.65	$52.02 - $74.71
Q1 2020	529,624	$311,000	$65.18	$50.02 - $74.67
Q4 2019	634,240	$379,468	$58.38	$51.00 - $62.35
Q3 2019	915,235	$542,919	$59.86	$55.57 - $63.94
Q2 2019	828,447	$449,788	$51.11	$46.90 - $56.27
Q1 2019	581,742	$271,335	$41.31	$32.51 - $48.49
Q4 2018	559,187	$188,636	$36.53	$31.59 - $42.50
Q3 2018	478,297	$201,288	$42.74	$39.71 - $44.84
Q2 2018	275,554	$113,702	$38.48	$34.22 - $42.25
Q1 2018	11,070	$4,015	$34.47	$29.54 - $37.86
Q4 2017	11,047	$3,282	$29.30	$26.56 - $31.47
Q3 2017	699,773	$186,210	$27.75	$25.54 - $28.80
Q2 2017	62,495	$16,474	$24.32	$20.14 - $26.88
Q1 2017	272,447	$56,456	$20.32	$18.49 - $21.24
Q4 2016	669,043	$126,107	$19.64	$17.92 - $22.44
Q3 2016	819,271	$177,397	$21.29	$20.25 - $22.48
Q2 2016	824,767	$180,344	$19.77	$17.45 - $21.88
Q1 2016	905,339	$170,357	$17.71	$14.65 - $20.50
Q4 2015	1,006,539	$208,042	$19.90	$16.80 - $21.35
Q3 2015	1,125,769	$194,825	$19.15	$16.35 - $22.35
Q2 2015	1,181,546	$237,798	$20.39	$19.23 - $21.67
Q1 2015	1,108,572	$219,309	$18.88	$16.88 - $20.19
Q4 2014	1,082,732	$198,822	$16.16	$13.44 - $18.96
Q3 2014	1,084,051	$168,614	$14.90	$13.85 - $16.58
Q2 2014	652,233	$103,164	$16.20	$14.70 - $19.34
Q1 2014	257,049	$48,001	$18.86	$16.38 - $21.82
Q4 2013	197,320	$36,422	$17.69	$16.07 - $18.84
Q3 2013	168,578	$28,306	$15.34	$12.98 - $17.22
Q2 2013	148,156	$19,122	$11.32	$10.46 - $13.07