8 tracked superinvestors hold BERKSHIRE HATHAWAY INC DEL (BRK-B), worth $11.2B combined, led by Bill Gates. Smart money is holding BRK-B as of the latest 13F filings.
Current price
$495.45
+3.2%
1Y
Berkshire Hathaway Inc., through its subsidiaries, engages in the insurance, freight rail transportation, and utility businesses worldwide. The company provides property, casualty, life, accident, and health insurance and reinsurance; and operates railroad systems in North America. It also generates, transmits, stores, and distributes electricity from natural gas, coal, wind, solar,…
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
8
tracked 13F / N-PORT funds
Combined value
$11.2B
disclosed long exposure
Tier-1 conviction
3
concentrated holders
Net this quarter
0
3 buying · 3 selling
Smart money is holding BRK-B steady this quarter — buys and sells are balanced. 2 opened a brand-new position.
BERKSHIRE HATHAWAY INC DEL (BRK-B) is a genuine cross-fund conviction name: 3 concentrated Tier-1 superinvestors hold it, alongside 5 other tracked funds, for $11.2B of combined disclosed exposure.
The highest-conviction holder is Bill Gates, who has committed 25.8% of their portfolio to it.
This quarter 2 funds opened a brand-new position (Will Danoff, George Soros), with 1 adding and 3 trimming — a net accumulation signal.
| Investor | Move | % of their portfolio | Position value |
|---|---|---|---|
| Trimmed | 25.8% | $8.2B | |
| New buy | 1.2% | $1.6B | |
| Added | 0.7% | $810M | |
| Trimmed | 13.4% | $430M | |
| Held | 1.9% | $105M | |
| New buy | 0.9% | $64M | |
| Held | 1.2% | $38M | |
| Trimmed | 0.1% | $5M |
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?
8 tracked funds hold BERKSHIRE HATHAWAY INC DEL (BRK-B), the largest being Bill Gates (Gates Foundation Trust) at 25.8% 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, 3 tracked funds added or opened BRK-B and 3 trimmed it, including 2 brand-new positions.
How much BRK-B do tracked funds hold?
Combined disclosed long exposure to BRK-B across tracked superinvestors is $11.2B as of the Mar 2026 filings.
Holdings aggregated from the latest SEC 13F & N-PORT filings via FMP · Mar 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.