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Disclosery

Silphium Asset Management Ltd: MA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Silphium Asset Management Ltd on MA, newest first. How the timeline and the estimate are built.

Silphium Asset Management Ltd held 1,663 MA shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,663 shares
    Change vs previous 13F +170 shares

    0.29% of the 13F portfolio, value $854,117.

    13F-HR 0000919574-26-004683 filed by Silphium Asset Management Ltd
    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 1,493 shares
    Change vs previous 13F -2,360 shares

    0.28% of the 13F portfolio, value $745,992.

    13F-HR 0000919574-26-002639 filed by Silphium Asset Management Ltd
    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 3,853 shares
    Change vs previous 13F -4,744 shares

    0.93% of the 13F portfolio, value $2,199,601.

    13F-HR 0000919574-26-000476 filed by Silphium Asset Management Ltd
    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 8,597 shares
    Change vs previous 13F 0 shares

    1.45% of the 13F portfolio, value $4,890,060.

    13F-HR 0000919574-25-006407 filed by Silphium Asset Management Ltd
    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 8,597 shares
    Change vs previous 13F -523 shares

    1.72% of the 13F portfolio, value $4,830,998.

    13F-HR 0000919574-25-004495 filed by Silphium Asset Management Ltd
    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 9,120 shares
    Change vs previous 13F +9 shares

    4.03% of the 13F portfolio, value $4,998,854.

    13F-HR 0000919574-25-002661 filed by Silphium Asset Management Ltd
    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 9,111 shares
    Change vs previous 13F +1,002 shares

    1.75% of the 13F portfolio, value $4,797,579.

    13F-HR 0000919574-25-000828 filed by Silphium Asset Management Ltd
    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 8,109 shares
    Change vs previous 13F not available

    1.44% of the 13F portfolio, value $4,004,224.

    13F-HR 0000919574-25-000739 filed by Silphium Asset Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

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