COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

AQR CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001167557)

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

Q4 2025

Shares 369,352 Value ($000) $24,835 Avg Close $70.84 Range $62.00 - $85.24

Q3 2025

Shares 323,743 Value ($000) $27,088 Avg Close $88.37 Range $79.94 - $97.43

Q2 2025

Shares 364,858 Value ($000) $29,335 Avg Close $77.90 Range $71.21 - $83.68

Q1 2025

Shares 128,603 Value ($000) $10,133 Avg Close $76.08 Range $68.41 - $83.03

Q4 2024

Shares 28,471 Value ($000) $2,038 Avg Close $75.52 Range $68.26 - $82.49

Q3 2024

Shares 25,515 Value ($000) $1,920 Avg Close $75.84 Range $70.86 - $81.63

Q2 2024

Shares 28,823 Value ($000) $2,126 Avg Close $84.75 Range $71.90 - $96.98

Q1 2024

Shares 34,636 Value ($000) $3,346 Avg Close $86.08 Range $79.82 - $100.38

Q4 2023

Shares 33,691 Value ($000) $2,944 Avg Close $80.94 Range $67.35 - $89.11

Q3 2023

Shares 82,008 Value ($000) $6,306 Avg Close $82.85 Range $75.78 - $92.30

Q2 2023

Shares 196,353 Value ($000) $17,475 Avg Close $77.21 Range $67.22 - $92.36

Q1 2023

Shares 164,393 Value ($000) $11,190 Avg Close $73.79 Range $65.12 - $81.15

Q4 2022

Shares 166,427 Value ($000) $12,832 Avg Close $78.14 Range $68.86 - $85.37

Q3 2022

Shares 175,088 Value ($000) $12,195 Avg Close $69.42 Range $57.54 - $79.26

Q2 2022

Shares 197,995 Value ($000) $11,577 Avg Close $60.57 Range $53.51 - $68.39

Q1 2022

Shares 302,428 Value ($000) $20,145 Avg Close $66.39 Range $49.00 - $79.73

Q4 2021

Shares 258,244 Value ($000) $20,409 Avg Close $83.91 Range $75.09 - $101.05

Q3 2021

Shares 262,071 Value ($000) $22,454 Avg Close $86.44 Range $80.00 - $90.85

Q2 2021

Shares 262,930 Value ($000) $21,776 Avg Close $86.45 Range $80.52 - $94.35

Q1 2021

Shares 33,292 Value ($000) $26,908 Avg Close $86.33 Range $74.31 - $95.28

Q4 2020

Shares 41,414 Value ($000) $38,238 Avg Close $87.68 Range $78.10 - $95.12

Q3 2020

Shares 41,302 Value ($000) $35,045 Avg Close $79.70 Range $66.20 - $93.90

Q2 2020

Shares 48,508 Value ($000) $33,685 Avg Close $64.65 Range $52.02 - $74.71

Q1 2020

Shares 74,040 Value ($000) $43,436 Avg Close $65.18 Range $50.02 - $74.67

Q4 2019

Shares 91,126 Value ($000) $54,521 Avg Close $58.38 Range $51.00 - $62.35

Q3 2019

Shares 107,002 Value ($000) $63,474 Avg Close $59.86 Range $55.57 - $63.94

Q2 2019

Shares 116,427 Value ($000) $64,508 Avg Close $51.11 Range $46.90 - $56.27

Q1 2019

Shares 30,567 Value ($000) $14,213 Avg Close $41.31 Range $32.51 - $48.49

Q4 2018

Shares 32,122 Value ($000) $10,836 Avg Close $36.53 Range $31.59 - $42.50

Q3 2018

Shares 43,192 Value ($000) $18,177 Avg Close $42.74 Range $39.71 - $44.84

Q2 2018

Shares 46,603 Value ($000) $19,230 Avg Close $38.48 Range $34.22 - $42.25

Q1 2018

Shares 37,127 Value ($000) $13,465 Avg Close $34.47 Range $29.54 - $37.86

Q4 2017

Shares 7,416 Value ($000) $2,202 Avg Close $29.30 Range $26.56 - $31.47

Q3 2017

Shares 5,667 Value ($000) $1,520 Avg Close $27.75 Range $25.54 - $28.80

Q2 2017

Shares 4,228 Value ($000) $1,115 Avg Close $24.32 Range $20.14 - $26.88

Q1 2017

Shares 4,354 Value ($000) $902 Avg Close $20.32 Range $18.49 - $21.24

Q4 2016

Shares 5,071 Value ($000) $956 Avg Close $19.64 Range $17.92 - $22.44

Q3 2016

Shares 8,088 Value ($000) $1,751 Avg Close $21.29 Range $20.25 - $22.48

Q2 2016

Shares 4,184 Value ($000) $915 Avg Close $19.77 Range $17.45 - $21.88

Q1 2016

Shares 5,300 Value ($000) $997 Avg Close $17.71 Range $14.65 - $20.50

Q4 2015

Shares 5,312 Value ($000) $1,098 Avg Close $19.90 Range $16.80 - $21.35

Q3 2015

Shares 5,311 Value ($000) $919 Avg Close $19.15 Range $16.35 - $22.35

Q2 2015

Shares 5,311 Value ($000) $1,069 Avg Close $20.39 Range $19.23 - $21.67

Q1 2015

Shares 5,311 Value ($000) $1,051 Avg Close $18.88 Range $16.88 - $20.19

Q4 2014

Shares 5,311 Value ($000) $975 Avg Close $16.16 Range $13.44 - $18.96

Q3 2014

Shares 23,800 Value ($000) $3,702 Avg Close $14.90 Range $13.85 - $16.58

Q2 2014

Shares 12,608 Value ($000) $1,994 Avg Close $16.20 Range $14.70 - $19.34

Q1 2014

Shares 13,008 Value ($000) $2,429 Avg Close $18.86 Range $16.38 - $21.82

Q4 2013

Shares 4,008 Value ($000) $740 Avg Close $17.69 Range $16.07 - $18.84

Q3 2013

Shares 2,208 Value ($000) $371 Avg Close $15.34 Range $12.98 - $17.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	369,352	$24,835	$70.84	$62.00 - $85.24
Q3 2025	323,743	$27,088	$88.37	$79.94 - $97.43
Q2 2025	364,858	$29,335	$77.90	$71.21 - $83.68
Q1 2025	128,603	$10,133	$76.08	$68.41 - $83.03
Q4 2024	28,471	$2,038	$75.52	$68.26 - $82.49
Q3 2024	25,515	$1,920	$75.84	$70.86 - $81.63
Q2 2024	28,823	$2,126	$84.75	$71.90 - $96.98
Q1 2024	34,636	$3,346	$86.08	$79.82 - $100.38
Q4 2023	33,691	$2,944	$80.94	$67.35 - $89.11
Q3 2023	82,008	$6,306	$82.85	$75.78 - $92.30
Q2 2023	196,353	$17,475	$77.21	$67.22 - $92.36
Q1 2023	164,393	$11,190	$73.79	$65.12 - $81.15
Q4 2022	166,427	$12,832	$78.14	$68.86 - $85.37
Q3 2022	175,088	$12,195	$69.42	$57.54 - $79.26
Q2 2022	197,995	$11,577	$60.57	$53.51 - $68.39
Q1 2022	302,428	$20,145	$66.39	$49.00 - $79.73
Q4 2021	258,244	$20,409	$83.91	$75.09 - $101.05
Q3 2021	262,071	$22,454	$86.44	$80.00 - $90.85
Q2 2021	262,930	$21,776	$86.45	$80.52 - $94.35
Q1 2021	33,292	$26,908	$86.33	$74.31 - $95.28
Q4 2020	41,414	$38,238	$87.68	$78.10 - $95.12
Q3 2020	41,302	$35,045	$79.70	$66.20 - $93.90
Q2 2020	48,508	$33,685	$64.65	$52.02 - $74.71
Q1 2020	74,040	$43,436	$65.18	$50.02 - $74.67
Q4 2019	91,126	$54,521	$58.38	$51.00 - $62.35
Q3 2019	107,002	$63,474	$59.86	$55.57 - $63.94
Q2 2019	116,427	$64,508	$51.11	$46.90 - $56.27
Q1 2019	30,567	$14,213	$41.31	$32.51 - $48.49
Q4 2018	32,122	$10,836	$36.53	$31.59 - $42.50
Q3 2018	43,192	$18,177	$42.74	$39.71 - $44.84
Q2 2018	46,603	$19,230	$38.48	$34.22 - $42.25
Q1 2018	37,127	$13,465	$34.47	$29.54 - $37.86
Q4 2017	7,416	$2,202	$29.30	$26.56 - $31.47
Q3 2017	5,667	$1,520	$27.75	$25.54 - $28.80
Q2 2017	4,228	$1,115	$24.32	$20.14 - $26.88
Q1 2017	4,354	$902	$20.32	$18.49 - $21.24
Q4 2016	5,071	$956	$19.64	$17.92 - $22.44
Q3 2016	8,088	$1,751	$21.29	$20.25 - $22.48
Q2 2016	4,184	$915	$19.77	$17.45 - $21.88
Q1 2016	5,300	$997	$17.71	$14.65 - $20.50
Q4 2015	5,312	$1,098	$19.90	$16.80 - $21.35
Q3 2015	5,311	$919	$19.15	$16.35 - $22.35
Q2 2015	5,311	$1,069	$20.39	$19.23 - $21.67
Q1 2015	5,311	$1,051	$18.88	$16.88 - $20.19
Q4 2014	5,311	$975	$16.16	$13.44 - $18.96
Q3 2014	23,800	$3,702	$14.90	$13.85 - $16.58
Q2 2014	12,608	$1,994	$16.20	$14.70 - $19.34
Q1 2014	13,008	$2,429	$18.86	$16.38 - $21.82
Q4 2013	4,008	$740	$17.69	$16.07 - $18.84
Q3 2013	2,208	$371	$15.34	$12.98 - $17.22