U.S. SEC filings

13F Institutional Ownership

Quarterly institutional holdings from SEC Form 13F filings. See who owns the long side alongside short data for complete positioning context.

How this works

SEC Form 13F requires institutional investment managers with over $100 million in qualifying assets to disclose their US equity holdings quarterly, within 45 days of quarter-end. It's a long-side snapshot — it doesn't show short positions — but it's the standard way to see institutional consensus and ownership breadth on a name, and it pairs naturally with short-side data: a stock that's both widely institutionally held and heavily shorted is a very different setup than one that's neither.

Key features

  • 8,600+ reporting managers
  • Manager → holdings drill-down
  • Security → holders drill-down
  • Quarter-over-quarter changes
  • Crowding & replication analytics
  • Activist position detection
For retail traders

See which institutions own your stocks and track changes.

For institutional users

Analyze institutional crowding, replication overlap, position weight shifts, and activist entries/exits.

Sample: Most Widely Held Stocks (13F)See more →
CompanyManagers HoldingQuarter
Teva Pharmaceutical Industries Ltd6117Dec 2025
UBS Group AG5690Dec 2025
UNITED PARCEL SERVICE INC CL B5543Dec 2025
VANGUARD TOTAL STOCK MARKET ETF5013Dec 2025
Sea Ltd4991Dec 2025
Sample: Most Concentrated Institutional OwnershipSee more →
CompanyTop-5 Holder %Quarter
WASTE MGMT INC DEL48.5%Dec 2025
The American Express Co.43.0%Dec 2025
VTV42.9%Dec 2025
PUTLMT06/18/2639042.6%Dec 2025
WYNN RESORTS LTD COM41.4%Dec 2025

Frequently asked questions

How current is 13F data?
Filed quarterly, due within 45 days of quarter-end — so it's always at least 6-7 weeks old by the time it's public. That lag is a real limitation, not something we can improve on since it's a regulatory filing deadline.
Does 13F include short positions?
No — 13F only requires disclosure of long equity holdings. It doesn't capture short positions, options (with some exceptions), or non-US securities.
What counts as a "reporting manager"?
Any institutional investment manager exercising investment discretion over $100 million or more in qualifying US equity securities.

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