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Disclosery

Silphium Asset Management Ltd: AMD position timeline

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

Silphium Asset Management Ltd held 3,695 AMD 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 3,695 shares
    Change vs previous 13F +1,575 shares

    0.72% of the 13F portfolio, value $2,146,462.

    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 2,120 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $431,272.

    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).