The biggest bets don't look big. They look like 50 small ones.
Detect traders building large positions through fragmented orders. The accumulation trade feeds miss entirely.
The Blind Spot
What trade feeds show
BUY $52,000 — single trade
BUY $38,000 — single trade
BUY $71,000 — single trade
Only catches traders who don't care about being seen.
What Large Positions shows
S-grade accumulated $49,820
across 47 trades · avg $1,060 each
YES on “Fed cuts rates in March”
Catches the traders trying hardest not to be seen.
How It Works
01
Scan every market
The scanner monitors position changes and trade activity across all active Polymarket markets, continuously.
02
Detect accumulation
When a trader builds a large position through multiple small orders, the system flags the aggregate — not the individual crumbs.
03
Surface with context
Each detection shows the trader's grade, total position value, trade count, market, and which outcome they're betting on.
What You Get
Fragmented accumulation detection
See the full position when individual trades are too small to trigger any alert.
Trader grade on every detection
Know if the accumulator is an S-grade operator or a D-grade wallet. Filter by grade to focus on proven performers.
Real-time position value
Live USD value updated with current market prices — not stale snapshots.
Trade count as a conviction signal
47 trades to build one position is deliberate. The count tells you how hard they tried to stay quiet.
Category and size filters
Filter by market category, minimum position size, and trader grade. Find exactly what you're looking for.
How Traders Use This
01
Confirmation
Already have a thesis? Check if top-graded traders are quietly accumulating the same side. Smart money agreement adds confidence.
02
Discovery
Filter by S and A-grade traders to find where the best performers are putting capital. Find markets you weren't watching.
03
Contrarian signal
When a market trades at 70% YES but an S-grade trader quietly builds a massive NO position — that's worth investigating.
Stop trading blind
See the positions trade feeds miss. Large Positions is live in the terminal with grade, category, and size filters. Available with Insider access.
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