2,439 filed that day · 8 that mattered · Source: SEC EDGAR

The day in numbers

2,439filings
1618-Ks
497insider filings

Top stories

  • 8 new activist stakes (Schedule 13D) filed on Sep 11.

    How we counted

    SC 13D and SCHEDULE 13D filings, not amendments, accepted on 2026-09-11 (Eastern time). Shown when the count is at least 3.

New activist stakes (13D) (8)

Ranked by importance; times are when EDGAR accepted the filing, Eastern Time.

  1. Rainmaker Worldwide RAKR Schedule 13D

    Ryan Dennis Moore reports a stake in Rainmaker Worldwide

  2. Rainmaker Worldwide RAKR Schedule 13D

    Michael A. Skinner reports a stake in Rainmaker Worldwide

  3. GPO Plus GPOX Schedule 13D

    Brett H. Pojunis reports a stake in GPO Plus

  4. Vulcan Infrastructure & Power VIP Schedule 13D

    Conversant Capital reports a stake in Vulcan Infrastructure & Power

  5. American Homes 4 Rent AMH Schedule 13D

    Tamara Hughes Gustavson reports a stake in American Homes 4 Rent

  6. Korsana Biosciences KRSA Schedule 13D

    Fairmount Funds Management reports a stake in Korsana Biosciences

  7. USA Rare Earth USAR Schedule 13D

    VB (Rare Earths) reports a stake in USA Rare Earth

  8. Three Lions Acquisition TLAC Schedule 13D

    Three Lions Sponsor reports a stake in Three Lions Acquisition

Picked by fixed rules from filings SEC Tracker has read: MAJOR filings, offerings, listing notices, new going-concern warnings, red-flag 8-K items (3.01 listing notices, 4.01 auditor changes and 4.02 restatements first, then 1.03, 2.04, 2.06, and 5.02 when the CEO or CFO leaves with no successor named) and new Schedule 13Ds. Each line is the filing's summary headline or fact line. Counts in the top stories are computed from stored data; no model writes them. Not affiliated with the U.S. SEC. Not investment advice.