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Disclosery

Sienna Gestion: GD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sienna Gestion on GD, newest first. How the timeline and the estimate are built.

Sienna Gestion held 38,612 GD shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 38,612 shares
    Change vs previous 13F -9,415 shares

    0.8% of the 13F portfolio, value $13,589,694.

    13F-HR 0000945621-26-001042 filed by Sienna Gestion
    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 48,027 shares
    Change vs previous 13F +41,669 shares

    1.08% of the 13F portfolio, value $16,487,745.

    13F-HR 0000945621-26-000712 filed by Sienna Gestion
    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 6,358 shares
    Change vs previous 13F +2,895 shares

    0.13% of the 13F portfolio, value $2,147,612.

    13F-HR 0000945621-26-000314 filed by Sienna Gestion
    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 3,463 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $1,076,664.

    13F-HR 0000945621-25-001073 filed by Sienna Gestion
    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 3,463 shares
    Change vs previous 13F 0 shares

    0.06% of the 13F portfolio, value $922,135.

    13F-HR 0000945621-25-000651 filed by Sienna Gestion
    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 3,463 shares
    Change vs previous 13F -2,573 shares

    0.07% of the 13F portfolio, value $917,553.

    13F-HR 0000945621-25-000460 filed by Sienna Gestion
    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 6,036 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $1,590,195.

    13F-HR 0000945621-25-000148 filed by Sienna Gestion
    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 6,036 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $1,819,667.

    13F-HR 0000945621-24-000939 filed by Sienna Gestion
    Filed (acceptance time not in the bulk data set), ingested

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