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FRED ALGER MANAGEMENT, LLC: SGI position timeline

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

FRED ALGER MANAGEMENT, LLC held 297,658 SGI 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 297,658 shares
    Change vs previous 13F +28,815 shares

    0.08% of the 13F portfolio, value $23,336,387.

    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 268,843 shares
    Change vs previous 13F -394,681 shares

    0.09% of the 13F portfolio, value $19,872,875.

    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).

  3. period ended2025-12-31
    13F 663,524 shares
    Change vs previous 13F -138,050 shares

    0.23% of the 13F portfolio, value $59,239,423.

    13F-HR 0001193125-26-052991 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).

  4. period ended2025-09-30
    13F 801,574 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $67,596,735.

    13F-HR 0001193125-25-282909 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).