BRK.B
Quarter 2026Q1 · BERKSHIRE HATHAWAY INC DEL · CUSIP 084670702
Size · Holdings
$18.0B
#28 · 29 Holders
Total market value held across tracked managers.
Force · Net Flow
-$4.7B
#9215 · estimated
This quarter's net buying (est. Σ share change × current price).
Consensus · Breadth
+1
9▲ 8▼ · 2 New
Net-buying groups minus net-selling groups (related filers count once).
Who's adding
millennium+$460M
two_sigma+$387M
soros+$64M
hound+$50M
marshall_wace+$37M
point72+$9M
first_eagle+$3M
gotham+$2M
fairholme+$1M
Who's trimming
mairs_power-$445K
akre-$749K
capital_group-$52M
giverny-$61M
rentec-$120M
diamond_hill-$123M
gates-$1.1B
norges-$4.3B
Compiled from public SEC 13F-HR filings for a sample of 64 tracked institutions — NOT the whole market. 13F covers long US-listed equity only (no shorts, derivatives, or non-US holdings) and lags ~45 days. Net flow is estimated from share changes × current-quarter price. Institutional-behavior observation, not investment advice.