9 tracked superinvestors hold BERKSHIRE HATHAWAY INC DEL (BRK-B), worth $11.6B combined, led by Bill Gates. Smart money is accumulating BRK-B as of the latest 13F filings.
Current price
$506.03
-0.2%
1Y
Berkshire Hathaway Inc., established in 1998 and headquartered in Omaha, Nebraska, operates as a vast global conglomerate with diverse business interests. Its core operations primarily encompass insurance, freight rail transportation, and utility services. The company provides a comprehensive suite of insurance and reinsurance products, including coverage for property, casualty, life, accident,…
Market cap
$1.0T
P/E
15.25
Div yield
0.0%
Revenue YoY
0.0%
Analyst target
$466
Snapshot for context. For deep analysis use a stock screener — this page is about who owns it.
Superinvestors holding
9
tracked 13F / N-PORT funds
Combined value
$11.6B
disclosed long exposure
Tier-1 conviction
3
concentrated holders
Net this quarter
+1
4 buying · 3 selling
Smart money is net accumulating BRK-B: 4 funds added or opened versus 3 trimming.
BERKSHIRE HATHAWAY INC DEL (BRK-B) is a genuine cross-fund conviction name: 3 concentrated Tier-1 superinvestors hold it, alongside 6 other tracked funds, for $11.6B of combined disclosed exposure.
The highest-conviction holder is Bill Gates, who has committed 21.4% of their portfolio to it.
No tracked fund opened a new position this quarter; 4 added and 3 trimmed, a net add.
| Investor | Move | % of their portfolio | Position value |
|---|---|---|---|
| Trimmed | 21.4% | $7.4B | |
| Added | 0.6% | $1.2B | |
| Added | 0.9% | $1.2B | |
| Trimmed | 0.5% | $865M | |
| Added | 15% | $555M | |
| Added | 5.7% | $325M | |
| Held | 1.1% | $67M | |
| Held | 1.1% | $39M | |
| Trimmed | 0.1% | $4M |
Tier badge = signal quality: 1 concentrated conviction · 2 quant/multi (context) · 3 retail & diversified. Only Tier 1 holdings feed the consensus signal.
Disclosed put/call positions — directional bets, not share ownership. A put is typically bearish or a hedge.
Calls (bullish)
Which superinvestors own BRK-B?
9 tracked funds hold BERKSHIRE HATHAWAY INC DEL (BRK-B), the largest being Bill Gates (Gates Foundation Trust) at 21.4% of its 13F portfolio. 3 of them are concentrated Tier-1 conviction managers.
Is smart money buying or selling BRK-B?
In the most recent 13F quarter, 4 tracked funds added or opened BRK-B and 3 trimmed it.
How much BRK-B do tracked funds hold?
Combined disclosed long exposure to BRK-B across tracked superinvestors is $11.6B as of the Jun 2026 filings.
One email when a tracked manager opens, adds to or files to sell a position — from Form 4, 13D and Form 144, not the 45-day-old 13F.
Holdings aggregated from the latest SEC 13F & N-PORT filings via FMP · Jun 2026 quarter. Long equity positions only, reported with up to a 45-day delay — for activity between filings see real-time moves. Not financial advice.