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CoStar shares owned by BlackRock

Quarter-by-quarter ownership of CoStar (CSGP) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in CoStar

Tip: Access up to 7 years of quarterly data

All positions including CoStar held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in CoStar by BlackRock

Quarter filed Position value Share count Share price at filing
2023-09-30 $2.6B 33M 76.89
2023-06-30 $2.9B 32M 89.00
2023-03-31 $2.2B 32M 68.85
2022-12-31 $2.4B 32M 77.28
2022-06-30 $1.2B 20M 60.41
2021-06-30 $2.1B 26M 82.82
2021-03-31 $2.5B 3.1M 821.89
2020-12-31 $3.2B 3.5M 924.28
2020-09-30 $2.8B 3.3M 848.51
2020-03-31 $1.7B 3.0M 587.21
2019-12-31 $2.0B 3.3M 598.30
2019-09-30 $2.1B 3.5M 593.20
2019-06-30 $2.0B 3.5M 554.06
2019-03-31 $1.4B 3.1M 466.42
2018-12-31 $1.0B 3.1M 337.34
2018-09-30 $1.2B 2.9M 420.84
2018-06-30 $1.2B 2.8M 412.63
2018-03-31 $931M 2.6M 362.68
2017-09-30 $428M 1.6M 268.24
2016-12-31 $5.6M 30k 188.50
2016-09-30 $1.1M 5.0k 216.53
2016-06-30 $920k 4.2k 218.75
2016-03-31 $706k 3.8k 188.20
2015-12-31 $168k 828 203.01
2015-09-30 $126k 728 172.93
2015-06-30 $172k 846 203.01
2015-03-31 $162k 828 195.49
2014-12-31 $149k 828 180.45
2014-09-30 $127k 802 157.89
2014-06-30 $124k 786 157.89
2014-03-31 $221k 1.2k 186.09
2013-12-31 $170k 914 186.05
2013-09-30 $157k 940 167.44
2013-06-30 $119k 916 130.23