Who owns this stock?
Search the positions institutional managers report by issuer or CUSIP to find every holder, or by manager to see one book. Largest first. Free, no signup.
Institutional positions as reported
Every quarter, institutional managers list each US-listed position they hold on Form 13F: the issuer, the CUSIP that identifies the security, the value in dollars, the shares or principal amount, whether the position is a put or a call rather than the security itself, and how the votes are split. This search runs across managers at once, so a CUSIP or an issuer name gives every manager that reported holding it, largest first, and a manager's CIK gives that manager's whole book. Values are normalized to dollars, and the copy keeps recent quarters.
Find the holders
By issuer name or CUSIP, to see every manager that reported the security.
Or one book
By manager CIK or CRD, to see everything one firm reported for a quarter.
Narrow it
By quarter, minimum position value, and options only when you want puts or calls.
Common questions
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SEC 13F filing lookup
One Form 13F in full: the manager, the quarter and every position with its issuer, CUSIP, value and shares.
SEC 13F filings search
Every Form 13F filed since 2013: the manager, the quarter reported, the position count and the total value.
OFAC sanctions search
The US Treasury's sanctions lists by name or alias, program, type and country. Updated daily.
Run this from your own code
One API key gives you this source and the rest of the catalog: the United States, Brazil, Mexico, Peru and Colombia, typed and ready for your agents.