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VANGUARD GROUP INC: MARA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VANGUARD GROUP INC on MARA, newest first. How the timeline and the estimate are built.

VANGUARD GROUP INC held 47,097,842 MARA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 47,097,842 shares
    Change vs previous 13F +1,247,708 shares

    0.01% of the 13F portfolio, value $654,189,026.

    13F-HR 0002100121-26-001018 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 2,520,536 shares
    • Vanguard Investments Australia, Ltd.: 90,492 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 338,758 shares
    • Vanguard Personalized Indexing Management, LLC: 56,416 shares
    • Vanguard Global Advisers, LLC: 147,039 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 16,544,675 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 27,399,926 shares

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

  2. period ended2026-03-31
    13F/A 45,850,134 shares
    Change vs previous 13F -891,090 shares

    0.01% of the 13F portfolio, value $374,137,093.

    13F-HR 0002100121-26-000861 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 2,426,013 shares
    • Vanguard Investments Australia, Ltd.: 85,214 shares
    • VANGUARD ASSET MANAGEMENT, Ltd: 338,658 shares
    • Vanguard Personalized Indexing Management, LLC: 53,394 shares
    • Vanguard Global Advisers, LLC: 154,992 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 16,352,439 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 26,439,424 shares

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

  3. period ended2025-12-31
    13F 46,741,224 shares
    Change vs previous 13F +1,400,117 shares

    0.01% of the 13F portfolio, value $419,736,192.

    13F-HR 0000102909-26-000031 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 46,706,277 shares
    • Vanguard Personalized Indexing Management, LLC: 34,947 shares

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

  4. period ended2025-09-30
    13F 45,341,107 shares
    Change vs previous 13F +4,050,861 shares

    0.01% of the 13F portfolio, value $827,928,615.

    13F-HR 0000102909-25-000353 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 45,311,718 shares
    • Vanguard Personalized Indexing Management, LLC: 29,389 shares

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

  5. period ended2025-06-30
    13F 41,290,246 shares
    Change vs previous 13F +1,459,171 shares

    0.01% of the 13F portfolio, value $647,431,057.

    13F-HR 0001752724-25-185843 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 41,261,739 shares
    • Vanguard Personalized Indexing Management, LLC: 28,507 shares

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

  6. period ended2025-03-31
    13F 39,831,075 shares
    Change vs previous 13F +1,032,868 shares

    0.01% of the 13F portfolio, value $458,057,364.

    13F-HR 0001752724-25-099331 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 39,811,453 shares
    • Vanguard Personalized Indexing Management, LLC: 19,622 shares

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

  7. period ended2024-12-31
    13F 38,798,207 shares
    Change vs previous 13F +2,709,358 shares

    0.01% of the 13F portfolio, value $650,645,932.

    13F-HR 0001752724-25-022205 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 38,782,941 shares
    • Vanguard Personalized Indexing Management, LLC: 15,266 shares

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

  8. period ended2024-09-30
    13F 36,088,849 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $585,361,131.

    13F-HR 0001752724-24-248565 filed by VANGUARD GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD GROUP INC: 36,076,670 shares
    • Vanguard Personalized Indexing Management, LLC: 12,179 shares

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