@Barkshire-Hathaway
@Barkshire-Hathaway is a mentions specialist who usually holds positions until they resolve. They have won 73% of their last 500 resolved positions, made $129K on Polymarket and finished 10 of the last 12 months in profit.
- Nostra score
- 60
- Top 25% of 1,750
- All-time P/L
- +$129K
- Realised
- 30-day P/L
- −$7.1K
- Last 30 days
- Win rate
- 73%
- Of 500 resolved
- 30-day volume
- $91K
- Traded
- Months in profit
- 10 of 12
- Last 12 months
Profit by month
Realised profit per calendar month, Nov 2025 to Oct 2026. Best month Mar, +$22K.
Where profit comes from
Recent resolved positions
The last 6 markets that settled, with the side they took and what they made.
Yesat 97¢
Won
+$4
Smart groups they’re in
Similar traders
Same main topic, close in score.
Questions
Is @Barkshire-Hathaway a good Polymarket trader?
By the Nostra score, a solid one: 60 out of 100, which puts them in the top 25% of the 1,750 traders we score. Past results don’t guarantee future ones.
What does @Barkshire-Hathaway trade?
Mostly mentions markets, which make up 80% of their profit, followed by politics. They tend to hold until the market resolves.
How do I see @Barkshire-Hathaway’s trades as they happen?
Follow them in the Nostra app and you’ll get an alert when they open or close a position. Nostra doesn’t place trades for you.
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Keep exploring
More from Nostra: rankings by topic, trader profiles, smart groups and plain-English guides.
Leaderboards by topic
Top traders in Politics, Sports, Crypto and 7 more topics, re-scored every week.
Top traders
Profiles for the 500 best-scored Polymarket traders, with stats and recent calls.
Smart groups
20 self-updating groups, from The Nostra 30 to Weather Wizards.
Smart money
Markets where 3 or more top-scored traders back the same side, checked every 6 hours.
How the score works
What goes into a Nostra score, how often it updates and where it falls short.
Guides
Plain-English guides to finding and following traders on Polymarket.
Nostra for iPhone
Follow @Barkshire-Hathaway in Nostra
Get an alert when @Barkshire-Hathaway opens or closes a position, and see every move next to their score.
Free to download · iPhone