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Disclosery

MAD RIVER INVESTORS: ICE position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MAD RIVER INVESTORS on ICE, newest first. How the timeline and the estimate are built.

MAD RIVER INVESTORS held 7,846 ICE shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,846 shares
    Change vs previous 13F +201 shares

    0.36% of the 13F portfolio, value $965,876.

    13F-HR 0001384484-26-000006 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 7,645 shares
    Change vs previous 13F 0 shares

    0.43% of the 13F portfolio, value $1,202,469.

    13F-HR 0001384484-26-000004 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 7,645 shares
    Change vs previous 13F -75 shares

    0.56% of the 13F portfolio, value $1,238,249.

    13F-HR 0001384484-26-000002 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 7,720 shares
    Change vs previous 13F +25 shares

    0.56% of the 13F portfolio, value $1,300,733.

    13F-HR 0001384484-25-000009 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 7,695 shares
    Change vs previous 13F +175 shares

    0.63% of the 13F portfolio, value $1,411,875.

    13F-HR 0001384484-25-000007 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 7,520 shares
    Change vs previous 13F +50 shares

    0.55% of the 13F portfolio, value $1,297,269.

    13F-HR 0001384484-25-000005 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 7,470 shares
    Change vs previous 13F -155 shares

    0.52% of the 13F portfolio, value $1,113,164.

    13F-HR 0001384484-25-000002 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 7,625 shares
    Change vs previous 13F not available

    0.68% of the 13F portfolio, value $1,224,944.

    13F-HR 0001384484-24-000009 filed by MAD RIVER INVESTORS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).