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FRED ALGER MANAGEMENT, LLC: SIMO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FRED ALGER MANAGEMENT, LLC on SIMO, newest first. How the timeline and the estimate are built.

FRED ALGER MANAGEMENT, LLC held 96,303 SIMO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 96,303 shares
    Change vs previous 13F -64,588 shares

    0.11% of the 13F portfolio, value $32,100,680.

    13F-HR 0001193125-26-352250 filed by FRED ALGER MANAGEMENT, LLC
    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 160,891 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $18,066,451.

    13F-HR 0001193125-26-226659 filed by FRED ALGER MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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