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Berkshire Hathaway shares owned by Cobblestone Asset Management

Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Cobblestone Asset Management from 13F filings

Historical chart of Cobblestone Asset Management investment in Berkshire Hathaway

Tip: Access up to 7 years of quarterly data

All positions including Berkshire Hathaway held by Cobblestone Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Berkshire Hathaway by Cobblestone Asset Management

Quarter filed Position value Share count Share price at filing
2026-06-30 $815k 1.6k 500.39

More positions owned by Cobblestone Asset Management

J P Morgan Exchange Traded F Ultra Shrt Etf (JPST)
Ishares Tr Core S&p500 Etf (IVV)
J P Morgan Exchange Traded F Active Bond Etf (JBND)
Spdr Series Trust ST STR P500GRW (SPYG)
Blackrock Etf Trust Ishares Us Equit (DYNF)
Spdr Index Shs Fds St Port Mark Etf (SPEM)
Spdr Series Trust St Str P500etf (SPYM)
Spdr Series Trust St Str P500val (SPYV)
Ishares Tr Us Treas Bd Etf (GOVT)
Ishares Tr Mbs Etf (MBB)
Blackrock Etf Trust Isha I In Te Etf (BAI)
Schwab Strategic Tr Intl Eqty Etf (SCHF)
Invesco Exch Traded Fd Tr Ii S&p 500 Momntm (SPMO)
Ishares Tr 10-20 Yr Trs Etf (TLH)
Blackrock Etf Trust Isha La Core Etf (BLCR)

View all positions for Cobblestone Asset Management

Top funds holding Berkshire Hathaway

BlackRock
Vanguard Capital Management
State Street Corporation
Geode Capital Management
Morgan Stanley
Vanguard Portfolio Management
Northern Trust
Bill & Melinda Gates Foundation Trust
Jpmorgan Chase & Co
Charles Schwab Investment Management
Sixth Street Partners Management Company
Goldman Sachs Group
Bank of New York Mellon
FMR
Vanguard Fiduciary Trust

View all funds holding Berkshire Hathaway