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Disclosery

Cartenna Capital, LP: MMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cartenna Capital, LP on MMM, newest first. How the timeline and the estimate are built.

Cartenna Capital, LP held 1,150,000 MMM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,150,000 shares
    Change vs previous 13F +1,150,000 shares

    6.89% of the 13F portfolio, value $186,196,500.

    13F-HR 0001420506-26-001751 filed by Cartenna Capital, LP
    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 0 shares
    Change vs previous 13F -450,000 shares

    13F-HR 0001420506-26-001112 filed by Cartenna Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 450,000 shares
    Change vs previous 13F -360,000 shares

    3.79% of the 13F portfolio, value $72,045,000.

    13F-HR 0001420506-26-000518 filed by Cartenna Capital, LP
    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 810,000 shares
    Change vs previous 13F +210,000 shares

    6.56% of the 13F portfolio, value $125,695,800.

    13F-HR 0001420506-25-003323 filed by Cartenna Capital, LP
    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 600,000 shares
    Change vs previous 13F +50,000 shares

    5.6% of the 13F portfolio, value $91,344,000.

    13F-HR 0001420506-25-002068 filed by Cartenna Capital, LP
    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 550,000 shares
    Change vs previous 13F -114,115 shares

    6.51% of the 13F portfolio, value $80,773,000.

    13F-HR 0001420506-25-001200 filed by Cartenna Capital, LP
    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 664,115 shares
    Change vs previous 13F +359,115 shares

    6.33% of the 13F portfolio, value $85,730,605.

    13F-HR 0001420506-25-000493 filed by Cartenna Capital, LP
    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 305,000 shares
    Change vs previous 13F not available

    3.31% of the 13F portfolio, value $41,693,500.

    13F-HR 0001420506-24-002438 filed by Cartenna Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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