COSTAR GROUP INC

Ticker: CSGP CUSIP: 22160N109 Class: EQTY

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025
Shares 3,515 Value ($000) $236 Avg Close $70.84 Range $62.00 - $85.24
Q3 2025
Shares 1,163 Value ($000) $98 Avg Close $88.37 Range $79.94 - $97.43
Q2 2025
Shares 1,163 Value ($000) $94 Avg Close $77.90 Range $71.21 - $83.68
Q1 2025
Shares 1,287 Value ($000) $0 Avg Close $76.08 Range $68.41 - $83.03
Q4 2024
Shares 1,082 Value ($000) $0 Avg Close $75.52 Range $68.26 - $82.49
Q3 2024
Shares 1,082 Value ($000) $0 Avg Close $75.84 Range $70.86 - $81.63
Q2 2024
Shares 1,082 Value ($000) $0 Avg Close $84.75 Range $71.90 - $96.98
Q1 2024
Shares 947 Value ($000) $0 Avg Close $86.08 Range $79.82 - $100.38
Q4 2023
Shares 775 Value ($000) $0 Avg Close $80.94 Range $67.35 - $89.11
Q3 2023
Shares 775 Value ($000) $0 Avg Close $82.85 Range $75.78 - $92.30
Q2 2023
Shares 775 Value ($000) $0 Avg Close $77.21 Range $67.22 - $92.36
Q1 2023
Shares 824 Value ($000) $0 Avg Close $73.79 Range $65.12 - $81.15
Q4 2022
Shares 1,041 Value ($000) $0 Avg Close $78.14 Range $68.86 - $85.37
Q3 2022
Shares 1,280 Value ($000) $89 Avg Close $69.42 Range $57.54 - $79.26
Q4 2021
Shares 1,500 Value ($000) $119 Avg Close $83.91 Range $75.09 - $101.05
Q3 2021
Shares 1,500 Value ($000) $129 Avg Close $86.44 Range $80.00 - $90.85
Q2 2021
Shares 6,610 Value ($000) $547 Avg Close $86.45 Range $80.52 - $94.35
Q1 2021
Shares 202 Value ($000) $166 Avg Close $86.33 Range $74.31 - $95.28
Q4 2020
Shares 214 Value ($000) $198 Avg Close $87.68 Range $78.10 - $95.12
Q3 2020
Shares 202 Value ($000) $171 Avg Close $79.70 Range $66.20 - $93.90
Q2 2020
Shares 223 Value ($000) $158 Avg Close $64.65 Range $52.02 - $74.71
Q1 2020
Shares 219 Value ($000) $129 Avg Close $65.18 Range $50.02 - $74.67
Q4 2019
Shares 262 Value ($000) $157 Avg Close $58.38 Range $51.00 - $62.35
Q1 2019
Shares 50,147 Value ($000) $23,389 Avg Close $41.31 Range $32.51 - $48.49
Q4 2018
Shares 41,002 Value ($000) $13,831 Avg Close $36.53 Range $31.59 - $42.50
Q3 2018
Shares 33,517 Value ($000) $14,105 Avg Close $42.74 Range $39.71 - $44.84
Q2 2018
Shares 33,092 Value ($000) $13,655 Avg Close $38.48 Range $34.22 - $42.25
Q1 2018
Shares 39,459 Value ($000) $14,311 Avg Close $34.47 Range $29.54 - $37.86
Q4 2017
Shares 40,162 Value ($000) $11,926 Avg Close $29.30 Range $26.56 - $31.47
Q3 2017
Shares 36,897 Value ($000) $9,897 Avg Close $27.75 Range $25.54 - $28.80
Q2 2017
Shares 37,854 Value ($000) $9,978 Avg Close $24.32 Range $20.14 - $26.88
Q1 2017
Shares 30,761 Value ($000) $6,375 Avg Close $20.32 Range $18.49 - $21.24
Q4 2016
Shares 29,297 Value ($000) $5,522 Avg Close $19.64 Range $17.92 - $22.44
Q3 2016
Shares 31,665 Value ($000) $6,857 Avg Close $21.29 Range $20.25 - $22.48
Q2 2016
Shares 34,621 Value ($000) $7,570 Avg Close $19.77 Range $17.45 - $21.88
Q1 2016
Shares 13,154 Value ($000) $2,475 Avg Close $17.71 Range $14.65 - $20.50
Q4 2015
Shares 14,321 Value ($000) $2,960 Avg Close $19.90 Range $16.80 - $21.35
Q3 2015
Shares 6,109 Value ($000) $1,057 Avg Close $19.15 Range $16.35 - $22.35
Q2 2015
Shares 6,229 Value ($000) $1,254 Avg Close $20.39 Range $19.23 - $21.67
Q1 2015
Shares 6,506 Value ($000) $1,287 Avg Close $18.88 Range $16.88 - $20.19
Q4 2014
Shares 122,553 Value ($000) $22,504 Avg Close $16.16 Range $13.44 - $18.96
Q3 2014
Shares 95,805 Value ($000) $14,901 Avg Close $14.90 Range $13.85 - $16.58
Q2 2014
Shares 82,084 Value ($000) $12,983 Avg Close $16.20 Range $14.70 - $19.34
Q1 2014
Shares 85,464 Value ($000) $15,959 Avg Close $18.86 Range $16.38 - $21.82
Q4 2013
Shares 143,043 Value ($000) $26,403 Avg Close $17.69 Range $16.07 - $18.84
Q3 2013
Shares 160,860 Value ($000) $27,009 Avg Close $15.34 Range $12.98 - $17.22
Q2 2013
Shares 231,184 Value ($000) $29,839 Avg Close $11.32 Range $10.46 - $13.07