Latticework
Mason Hawkins

Mason Hawkins's 2026Q1 portfolio

Mason Hawkins (Southeastern Asset Management) held 43 positions as of Mar 31, 2026, with the largest position at 10.9% of the portfolio. This is the latest 13F filing on record.

Showing positions still held at the most recent quarter so their historical weights can be reconstructed. Positions that were held in 2026Q1but have since been exited aren't included in this table — for a full point-in-time reconstruction, use the SEC EDGAR filing directly.

Holdings as of Mar 31, 2026 (43)

  1. 1RYNRayonier Inc
    % port
    10.9%
    +5.4pp vs prior Q
  2. 2MATMattel Inc
    % port
    9.2%
    +1.6pp vs prior Q
  3. 3IACIac Inc
    % port
    7.9%
    +1.0pp vs prior Q
  4. 4CNXCnx Resources Corp
    % port
    7.6%
    -0.1pp vs prior Q
  5. 5ACIAlbertsons Cos Inc - Class A
    % port
    6.2%
    +1.5pp vs prior Q
  6. 6REGNRegeneron Pharmaceuticals
    % port
    5.0%
    -0.7pp vs prior Q
  7. 7KHCKraft Heinz Co/the
    % port
    4.4%
    -0.5pp vs prior Q
  8. 8FDXFedex Corp
    % port
    4.3%
    -0.3pp vs prior Q
  9. 9FBINFortune Brands Innovations I
    % port
    4.1%
    +1.5pp vs prior Q
  10. 10MGMMgm Resorts International
    % port
    3.0%
    -0.3pp vs prior Q
  11. 11PVHPvh Corp
    % port
    2.5%
    +0.3pp vs prior Q
  12. 12GLIBKGci Liberty Inc-cl C
    % port
    2.4%
    +0.2pp vs prior Q
  13. 13TRIPTripadvisor Inc
    % port
    2.4%
    +0.6pp vs prior Q
  14. 14BIOBio-rad Laboratories-a
    % port
    2.2%
    -0.8pp vs prior Q
  15. 15SHENShenandoah Telecommunication
    % port
    2.2%
    +0.7pp vs prior Q
  16. 16(cusip)White Mtns Ins Group Ltd
    % port
    2.0%
    -0.9pp vs prior Q
  17. 17CNHCnh Indl N V
    % port
    2.0%
    +0.5pp vs prior Q
  18. 18GHCGraham Holdings Co-class B
    % port
    2.0%
    +0.2pp vs prior Q
  19. 19FISFidelity National Info Serv
    % port
    1.9%
  20. 20ESRTEmpire State Realty Trust-a
    % port
    1.7%
    +0.6pp vs prior Q
  21. 21ACMRAcm Research Inc-class A
    % port
    1.5%
    -1.4pp vs prior Q
  22. 22EDUNew Oriental Educatio-sp Adr
    % port
    1.5%
    +0.5pp vs prior Q
  23. 23BATRKAtlanta Braves Holdings In-c
    % port
    1.4%
    +0.2pp vs prior Q
  24. 24DOLEDole Plc
    % port
    1.4%
  25. 25AVTRAvantor Inc
    % port
    1.4%
    -0.5pp vs prior Q
  26. 26SAMBoston Beer Company Inc-a
    % port
    1.3%
  27. 27(cusip)Sharkninja Inc
    % port
    1.3%
    -0.1pp vs prior Q
  28. 28(cusip)Magnum Ice Cream CO NV
    % port
    1.2%
    +0.2pp vs prior Q
  29. 29ALXAlexander's Inc
    % port
    1.1%
  30. 30CLWClearwater Paper Corp
    % port
    1.1%
  31. 31KSPIJsc Kaspi.kz Adr
    % port
    0.9%
  32. 32HTHTH World Group Ltd-adr
    % port
    0.6%
  33. 33MLCOMelco Resorts & Entert-adr
    % port
    0.5%
    -0.1pp vs prior Q
  34. 34GLIBAGci Liberty Inc-cl A
    % port
    0.1%
  35. 35CAHCardinal Health Inc
    % port
    0.1%
  36. 36AMGAffiliated Managers Group
    % port
    0.1%
  37. 37LYVLive Nation Entertainment IN
    % port
    0.1%
  38. 38HSICHenry Schein Inc
    % port
    0.1%
  39. 39XPOXpo Inc
    % port
    0.1%
  40. 40HHyatt Hotels Corp - CL A
    % port
    0.1%
  41. 41MSGSMadison Square Garden Sports
    % port
    0.1%
  42. 42PYPLPaypal Holdings Inc
    % port
    0.1%
    -1.4pp vs prior Q
  43. 43ENOVEnovis Corp
    % port
    0.1%

13F-HR filings disclose long US-equity positions only. 13Fs don't cover shorts, bonds, derivatives, or non-US listings, so the picture here is the public part of the portfolio — not the whole.

Not investment advice.