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CoStar shares owned by Peak6

Quarter-by-quarter ownership of CoStar (CSGP) shares owned by Peak6 from 13F filings

Historical chart of Peak6 investment in CoStar

Tip: Access up to 7 years of quarterly data

All positions including CoStar held by Peak6 consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in CoStar by Peak6

Quarter filed Position value Share count Share price at filing
2025-12-31 $11M 163k 67.24
2025-09-30 $21M 246k 84.37
2025-06-30 $16M 199k 80.40
2025-03-31 $8.5M 108k 79.23

More positions owned by Peak6

Invesco Qqq Tr Unit Ser 1 Call Option (QQQ)
NVIDIA Corporation Call Option (NVDA)
Tesla Motors Call Option (TSLA)
Alphabet Cap Stk Cl A Call Option (GOOGL)
Meta Platforms Cl A Call Option (META)
Coreweave Com Cl A Call Option (CRWV)
Taiwan Semiconductor Mfg Sponsored Ads Call Option (TSM)
Apple Call Option (AAPL)
Micron Technology Call Option (MU)
Broadcom Call Option (AVGO)
Vaneck Etf Trust Semiconductr Etf Call Option (SMH)
Amazon Call Option (AMZN)
Advanced Micro Devices Call Option (AMD)
Ishares Silver Tr Ishares Call Option (SLV)
Palantir Technologies Cl A Call Option (PLTR)

View all positions for Peak6

Top funds holding CoStar

Vanguard Group
BlackRock
Bamco
State Street Corporation
Principal Financial Group
Baillie Gifford & Co
Geode Capital Management
Capital Research and Management Company - Division 3
Akre Capital Management
Norges Bank Investment Management
Henderson Group
Capital Research Global Investors
Invesco
Polen Capital Management
Vulcan Value Partners

View all funds holding CoStar