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Silphium Asset Management Ltd: VOO position timeline

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

Silphium Asset Management Ltd held 206,920 VOO 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 206,920 shares
    Change vs previous 13F 0 shares

    47.91% of the 13F portfolio, value $142,114,726.

    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 206,920 shares
    Change vs previous 13F +56,920 shares

    46.84% of the 13F portfolio, value $123,645,046.

    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 150,000 shares
    Change vs previous 13F +33,470 shares

    39.88% of the 13F portfolio, value $94,069,500.

    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 116,530 shares
    Change vs previous 13F +17,000 shares

    21.11% of the 13F portfolio, value $71,360,641.

    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 99,530 shares
    Change vs previous 13F not available

    20.14% of the 13F portfolio, value $56,536,026.

    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).