KOL Supply Holding — how much is in
smart hands
KOL supply holding is the percent of a token’s supply held by tracked KOL, Smart Money and Whale wallets, per wallet and combined. Every trade event carries the wallet’s new supply percentage and bag percentage, so the number moves as they buy and sell.


















Measure KOL supply holding from one call and one stream
What it shows
KOL supply holding answers how much of a token sits with wallets you follow. Each tracked holder has a supply_pct (percent of supply currently held) and a bag_pct (percent of its peak holding still held). Summing supply_pct across holders gives the share of supply in tracked hands, which you can split by wallet type: KOL, Smart Money and Whale.
A high or rising total means the token is concentrating in tracked wallets. The bag percentage shows the other side: a wallet whose supply_pct_peak is far above its current supply_pct has been selling.
How it works
Start with a snapshot: GET /v1/tokens/holders with blockchain and mint returns every tracked holder of the token, sorted by amount held, each with holdings.supply_pct, supply_pct_peak and bag_pct, plus a total_holders count by type. One pass over the list gives the combined total, the breakdown by wallet type and a per-wallet ranking.
To keep it live, subscribe to the transactions stream (stream: "tx") for the token. Every buy or sell delivers a position_update event whose position block contains supply_pct, bag_pct, the previous values and the deltas (delta_supply_pct, delta_bag_pct). Update the wallet’s entry and re-sum. The holder stream carries the same supply_pct per holder if you prefer full holder updates.
Supported chains: Solana, BNB Chain, Base, Ethereum and Robinhood Chain (blockchain values solana, bnb, base, eth and rh). Solana has KOL, Smart Money and Whale wallets; BNB Chain, Base and Robinhood Chain have KOL and Smart Money; Ethereum has KOL wallets.
Quick start
Get a free key from the API dashboard (10,000 credits per month, no credit card), then:
curl "https://api.cabalspy.xyz/v1/tokens/holders?blockchain=solana&mint=3Pkrq4MmLvDXyn1fa3sz5MekKRkZkc1iLDcz5AzWpump&limit=50&api_key=YOUR_KEY"const ws = new WebSocket("wss://stream.cabalspy.xyz?apiKey=YOUR_KEY");
ws.onopen = () => {
ws.send(JSON.stringify({
op: "subscribe", stream: "tx", blockchain: "solana", type: "kol", token: "*",
}));
};
ws.onmessage = (e) => {
const msg = JSON.parse(e.data);
if (msg.event === "position_update") {
const d = msg.data;
console.log(d.profile.name, d.transaction.action, d.token.symbol, d.position.bag_pct);
}
};Who builds this
- Trading terminals — a “12.4% held by KOLs” badge on the token page
- Token screeners — filter or sort tokens by supply concentration in tracked wallets
- Risk and alert bots — warn when a large holder’s bag percentage drops
- Analysts — compare KOL, Smart Money and Whale shares of a token’s supply
Frequently asked questions
01How do I find out what percent of a token’s supply KOLs hold?
Call GET https://api.cabalspy.xyz/v1/tokens/holders with blockchain and mint. Each tracked holder in the response has holdings.supply_pct, the percent of supply it currently holds. Add those values up for the combined KOL supply holding, or group them by wallet type for separate KOL, Smart Money and Whale shares.
02What is the difference between supply percentage and bag percentage?
supply_pct is the percent of the token’s total supply a wallet holds now. bag_pct is the percent of that wallet’s own peak holding it still holds. A wallet at 0.5% supply and 40% bag has sold more than half of its largest position.
03Does the supply holding number update in real time?
Yes. The CabalSpy transactions stream sends a position_update event for every buy or sell by a tracked wallet, including supply_pct and bag_pct after the trade and the deltas. Update that wallet in your list and re-sum to keep the total live without polling.
04Which chains support KOL supply holding?
Solana, BNB Chain, Base, Ethereum and Robinhood Chain. Solana tracks KOL, Smart Money and Whale wallets; BNB Chain, Base and Robinhood Chain track KOL and Smart Money; Ethereum tracks KOL wallets.
Go deeper
Related use cases
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10,000 free credits every month, REST and WebSocket access, no credit card. Plans from $49/month.
