Skip to content
Disclosery

VANGUARD GROUP INC: MNTK position timeline

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

VANGUARD GROUP INC held 3,638,583 MNTK 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 3,638,583 shares
    Change vs previous 13F +104,829 shares

    <0.01% of the 13F portfolio, value $5,676,190.

    13F-HR 0002100119-26-001527 filed by VANGUARD CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 438,777 shares
    • Vanguard Global Advisers, LLC: 23,853 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 2,706,900 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 469,053 shares

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

  2. period ended2026-03-31
    13F/A 3,533,754 shares
    Change vs previous 13F +4,828 shares

    <0.01% of the 13F portfolio, value $4,063,817.

    13F-HR/A 0002100119-26-001311 filed by VANGUARD CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    • VANGUARD FIDUCIARY TRUST CO: 432,268 shares
    • Vanguard Global Advisers, LLC: 23,853 shares
    • VANGUARD CAPITAL MANAGEMENT LLC: 2,688,714 shares
    • VANGUARD PORTFOLIO MANAGEMENT LLC: 388,919 shares

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

  3. period ended2025-12-31
    13F 3,528,926 shares
    Change vs previous 13F -422,569 shares

    <0.01% of the 13F portfolio, value $5,893,306.

    13F-HR 0000102909-26-000031 filed by VANGUARD GROUP INC
    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 3,951,495 shares
    Change vs previous 13F -23,499 shares

    <0.01% of the 13F portfolio, value $7,942,505.

    13F-HR 0000102909-25-000353 filed by VANGUARD GROUP INC
    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 3,974,994 shares
    Change vs previous 13F +136,695 shares

    <0.01% of the 13F portfolio, value $8,824,487.

    13F-HR 0001752724-25-185843 filed by VANGUARD GROUP INC
    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 3,838,299 shares
    Change vs previous 13F +52,574 shares

    <0.01% of the 13F portfolio, value $8,022,045.

    13F-HR 0001752724-25-099331 filed by VANGUARD GROUP INC
    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 3,785,725 shares
    Change vs previous 13F +31,910 shares

    <0.01% of the 13F portfolio, value $15,067,185.

    13F-HR 0001752724-25-022205 filed by VANGUARD GROUP INC
    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 3,753,815 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $19,557,377.

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

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