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All insiders and ownership tools require a valid Axion API key. Include it in your MCP server configuration before use.
The insiders and ownership tools give you a full picture of who owns a stock and what they are doing with their position. You can query ownership by holder type — funds, individuals, or institutions — get a high-level breakdown of major holders, track net buying and selling trends, and drill into individual insider transactions.

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insiders_funds

Returns fund ownership data for a ticker, including mutual funds and ETFs that hold the stock.
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ticker
string
required
Stock ticker symbol, e.g. AAPL.
Example query: “Which ETFs and mutual funds hold the most shares of NVDA?”

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insiders_individuals

Returns named individual insider holders — typically executives, directors, and other officers — for a ticker.
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ticker
string
required
Stock ticker symbol, e.g. TSLA.
Example query: “What insider transactions has Elon Musk made at Tesla?”

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insiders_institutions

Returns institutional ownership data, including pension funds, hedge funds, and asset managers that hold a reportable position in the stock.
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ticker
string
required
Stock ticker symbol, e.g. NVDA.
Example query: “Who are the top institutional holders of NVDA?”

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insiders_ownership

Returns a major holders summary — a high-level breakdown of what percentage of shares outstanding is held by insiders, institutions, and the public float.
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ticker
string
required
Stock ticker symbol, e.g. MSFT.
Example query: “What percentage of MSFT is held by insiders versus institutions?”

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insiders_activity

Returns net share purchase activity, showing aggregate buying and selling trends over recent reporting periods. Use this to spot unusual accumulation or distribution before looking at individual transactions.
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ticker
string
required
Stock ticker symbol, e.g. AAPL.
Example query: “Is there unusual insider buying activity at AAPL?”

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insiders_transactions

Returns individual insider buy and sell transactions, including the reporting person, transaction date, share count, and price.
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ticker
string
required
Stock ticker symbol, e.g. AMZN.
Example query: “Show me the most recent insider sell transactions at Amazon.”

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