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BLAIR WILLIAM & CO/IL: MMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLAIR WILLIAM & CO/IL on MMM, newest first. How the timeline and the estimate are built.

BLAIR WILLIAM & CO/IL held 80,162 MMM shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 80,162 shares
    Change vs previous 13F +1,412 shares

    0.03% of the 13F portfolio, value $12,979,084.

    13F-HR 0001104659-26-093821 filed by BLAIR WILLIAM & CO/IL
    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 78,750 shares
    Change vs previous 13F -4,156 shares

    0.03% of the 13F portfolio, value $11,436,817.

    13F-HR 0001104659-26-057897 filed by BLAIR WILLIAM & CO/IL
    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 82,906 shares
    Change vs previous 13F -4,378 shares

    0.04% of the 13F portfolio, value $13,273,309.

    13F-HR 0001104659-26-015563 filed by BLAIR WILLIAM & CO/IL
    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 87,284 shares
    Change vs previous 13F -6,091 shares

    0.04% of the 13F portfolio, value $13,544,712.

    13F-HR 0001104659-25-109927 filed by BLAIR WILLIAM & CO/IL
    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 93,375 shares
    Change vs previous 13F +7,111 shares

    0.04% of the 13F portfolio, value $14,215,392.

    13F-HR 0001104659-25-070274 filed by BLAIR WILLIAM & CO/IL
    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 86,264 shares
    Change vs previous 13F +3,645 shares

    0.04% of the 13F portfolio, value $12,668,794.

    13F-HR 0001104659-25-046545 filed by BLAIR WILLIAM & CO/IL
    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 82,619 shares
    Change vs previous 13F -2,869 shares

    0.03% of the 13F portfolio, value $10,665,261.

    13F-HR 0001104659-25-011872 filed by BLAIR WILLIAM & CO/IL
    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 85,488 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $11,686,276.

    13F-HR 0001104659-24-116499 filed by BLAIR WILLIAM & CO/IL
    Filed (acceptance time not in the bulk data set), ingested

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