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Berkshire Hathaway Class B

4,569 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 216 funds opening new positions, 1,984 increasing their positions, 1,735 reducing their positions, and 124 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:

0.29% more ownership

Funds ownership: 65.13%65.42% (+0.29%)

8% less capital invested

Capital invested by funds: $464B → $426B (-$38.6B)

23% less funds holding in top 10

Funds holding in top 10: 928718 (-210)

Holders
4,569
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
718
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.26B
Puts
$6.95B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1201
$9.97M
1202
$9.94M
1203
$9.94M
1204
$9.93M
1205
$9.86M
1206
$9.85M
1207
$9.85M
1208
$9.84M
1209
$9.83M
1210
$9.8M
1211
$9.75M
1212
$9.75M
1213
$9.74M
1214
$9.73M
1215
$9.66M
1216
$9.65M
1217
$9.62M
1218
$9.62M
1219
$9.61M
1220
$9.6M
1221
$9.59M
1222
$9.58M
1223
$9.55M
1224
$9.54M
1225
$9.53M