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Berkshire Hathaway Class B

4,585 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, 1,992 increasing their positions, 1,737 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:

0.27% less ownership

Funds ownership: 65.74%65.47% (-0.27%)

9% less capital invested

Capital invested by funds: $468B → $426B (-$42.6B)

23% less funds holding in top 10

Funds holding in top 10: 932721 (-211)

Holders
4,585
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
721
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
2301
$2.64M
2302
$2.64M
2303
$2.64M
2304
$2.64M
2305
$2.63M
2306
$2.63M
2307
$2.63M
2308
$2.63M
2309
$2.62M
2310
$2.62M
2311
$2.61M
2312
$2.61M
2313
$2.6M
2314
$2.59M
2315
$2.58M
2316
$2.58M
2317
$2.58M
2318
$2.58M
2319
$2.57M
2320
$2.57M
2321
$2.57M
2322
$2.57M
2323
$2.56M
2324
$2.56M
2325
$2.56M