Alpha Family Trust »

CoStar shares owned by Alpha Family Trust

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

Historical chart of Alpha Family Trust investment in CoStar

Tip: Access up to 7 years of quarterly data

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

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in CoStar by Alpha Family Trust

Quarter filed Position value Share count Share price at filing
2026-03-31 $218k 5.4k 40.34

More positions owned by Alpha Family Trust

Nvidia Corporation CMN (NVDA)
Apple CMN (AAPL)
Alphabet Cmn Class A (GOOGL)
Microsoft Corporation CMN (MSFT)
Amazon.com CMN (AMZN)
Broadcom CMN (AVGO)
Meta Platforms Inc-class A Cmn Class A (META)
Tesla CMN (TSLA)
Walmart CMN (WMT)
Micron Technology CMN (MU)
Costco Wholesale Corporation CMN (COST)
Netflix CMN (NFLX)
Advanced Micro Devices CMN (AMD)
Lam Research Corporation CMN (LRCX)
Palantir Technologies CMN (PLTR)

View all positions for Alpha Family Trust

Top funds holding CoStar

Vanguard Group
Vanguard Portfolio Management
BlackRock
Vanguard Capital Management
State Street Corporation
Principal Financial Group
Bamco
Capital Research and Management Company - Division 3
Baillie Gifford & Co
Polen Capital Management
Geode Capital Management
Akre Capital Management
Goldman Sachs Group
Henderson Group
Invesco

View all funds holding CoStar