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The Activist Investor Insider

Sachem Head Capital Management

Scott Ferguson

Scott Ferguson founded Sachem Head Capital Management after working at Pershing Square. Sachem Head runs a concentrated portfolio and engages with companies on strategy and governance, sometimes through proxy contests.

SEC filings, CIK 0001582090

Public rank, Oct 1
#8
13F portfolio value
$4.82B
13F positions
19
Recent 13D / Form 4
2

Rank history

Rank in each edition. Locked editions hide their top 5 until they unlock.

Disclosed moves in public editions

The most recent moves from editions free readers can see, newest first.

Top 13F holdings

13F for Q2 2026, filed Aug 14, 2026 (holdings as of Jun 30, 2026). Total reported value $4,819,684,910 across 19 positions.

The latest 13F filed by Sep 30, 2026; newer 13Fs appear as each edition unlocks.

View the 13F on EDGAR ↗
  • Talen Energy Corp

    TLN
    $526,436,20010.9% of portfolio1,370,000 shtrimmed
  • Seagate Technology Hldngs PL

    STX
    $455,480,0009.4% of portfolio472,000 shnew
  • Primo Brands Corporation

    PRMB
    $434,909,8009.0% of portfolio17,795,000 shadded
  • Performance Food Group Co

    PFGC
    $374,496,5007.8% of portfolio3,350,000 shunchanged
  • MKS Inc.

    MKSI
    $361,488,9607.5% of portfolio812,700 shnew
  • Dicks Sporting Goods Inc

    DKS
    $337,946,9007.0% of portfolio1,490,000 shtrimmed
  • Carvana Co

    CVNA
    $294,544,5006.1% of portfolio4,475,000 shadded
  • Sotera Health Co

    SHC
    $276,190,0005.7% of portfolio15,560,000 shadded
  • Celsius Hldgs Inc

    CELH
    $266,155,2005.5% of portfolio9,090,000 shnew
  • GDS Hldgs Ltd

    GDS
    $260,810,5505.4% of portfolio8,685,000 shunchanged

Recent filings

Schedule 13D, 13D/A and Form 4 filings, newest first. Filings through Sep 30, 2026; newer filings appear as each edition unlocks.

  • Sep 17, 2026Twilio Inc(TWLO)Form 4EDGAR ↗
  • Aug 12, 2026Twilio Inc(TWLO)Form 4EDGAR ↗

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