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Berkshire Hathaway Class B

4,500 hedge funds and large institutions have $394B invested in Berkshire Hathaway Class B in 2024 Q4 according to their latest regulatory filings, with 585 funds opening new positions, 1,716 increasing their positions, 1,557 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

3% more funds holding in top 10

Funds holding in top 10: 704728 (+24)

0% less capital invested

Capital invested by funds: $395B → $394B (-$1.24B)

0.77% less ownership

Funds ownership: 66.38%65.61% (-0.77%)

Holders
4,500
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
728
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$10.3B
Puts
$6.2B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2001
$3.46M
2002
$3.45M
2003
$3.44M
2004
$3.44M
2005
$3.44M
2006
$3.43M
2007
$3.42M
2008
$3.41M
2009
$3.41M
2010
$3.41M
2011
$3.4M
2012
$3.4M
2013
$3.4M
2014
$3.4M
2015
$3.39M
2016
$3.38M
2017
$3.38M
2018
$3.38M
2019
$3.38M
2020
$3.38M
2021
$3.38M
2022
$3.38M
2023
$3.38M
2024
$3.37M
2025
$3.36M