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SEC Form 13F filings data showing institutional investment manager…
SEC Form 13F filings data showing institutional investment manager holdings. Form 13F is required to be filed quarterly by institutional investment managers with at least $100 million in qualifying assets under management. Can't find what you're looking for? POST feedback to /feedback, no charge.
Input
Sample response
Published by the provider. Your run returns a fresh response.
response4 keys
next_url"https://api.massive.com/stocks/filings/vX/13-F?cursor=eyJsaW1pd..."
request_id"a3f8b2c1d4e5f6g7"
results2 items
0{ accession_number, cusip, file_number, … }20 keys
1{ accession_number, cusip, file_number, … }20 keys
status"OK"
responseobject, 4 keysYour agent can do this on its own
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MCP URL
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Track record
- Paid calls, last 30 days
- 2
- Buyers, last 30 days
- 2
- Last paid call
Reported by the x402 directory.