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Activist & passive stakes

Investors crossing the 5% ownership line, from SEC Schedule 13D (activist) and 13G (passive) filings. Newest first.

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Filing
NewAmendmentsAll
Stake type
ActivistPassive
Min % owned
≥10%≥20%
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All filings, new and amended.1–11 of 11
  • PassiveAmendment 2
    Nov 10, 2026
    SG · Sweetgreen, Inc.
    The Goldman Sachs Group, Inc.
    6.5% · 6,973,787 shSEC
  • PassiveAmendment 2
    Nov 6, 2026
    MSGS · Madison Square Garden Sports Corp
    T. Rowe Price Investment Management, Inc.
    14.1% · 2,762,693 shSEC
  • PassiveNew
    Nov 6, 2026
    MSGR · Msg Rangers Corp
    T. Rowe Price Investment Management, Inc.
    14.2% · 1,398,611 shSEC
  • PassiveAmendment 1
    Nov 6, 2026
    MSGS · Madison Square Garden Sports Corp
    T. Rowe Price Investment Management, Inc.
    9.7% · 1,896,836 shSEC
  • PassiveAmendment 4Below 5%
    Nov 6, 2026
    SGRY · Surgery Partners, Inc.
    JANUS HENDERSON GROUP Ltd.
    4.9% · 6,421,539 shSEC
  • PassiveNewBelow 5%
    Nov 6, 2026
    KOS · Kosmos Energy Ltd.
    cobas asset management, sgiic, s.a.
    4.9% · 29,406,168 shSEC
  • PassiveAmendment 6
    Nov 5, 2026
    BTSG · Brightspring Health Services Inc
    Fmr Llc
    8.6% · 16,989,525 shSEC
  • PassiveNew
    Nov 4, 2026
    MSGR · Msg Rangers Corp
    BlackRock, Inc.
    10% · 982,261 shSEC
  • ActivistAmendment 1
    Nov 4, 2026
    MDA · MDA Space Ltd.
    Csg Space A.S.
    9.5% · 15,356,219 shSEC
  • ActivistAmendment 3
    Nov 3, 2026
    MSGY · Masonglory Ltd
    Fung & Tun Limited
    22.8% · 949,452 shSEC
  • ActivistNew
    Nov 3, 2026
    MSGR · MSG Rangers Corp.
    Mary S. Dolan, as a Trustee of certain trusts described herein
    13.2% · 1,493,236 shSEC