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Disclosery

SoundStone Italy S.r.l.: GM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SoundStone Italy S.r.l. on GM, newest first. How the timeline and the estimate are built.

SoundStone Italy S.r.l. held 34,091 GM shares at 2025-09-30 per its 13F-HR filed 2025-11-14.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 34,091 shares
    Change vs previous 13F -135,657 shares

    1.73% of the 13F portfolio, value $2,078,528.

    13F-HR 0000902664-25-005035 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 169,748 shares
    Change vs previous 13F +53,548 shares

    4.12% of the 13F portfolio, value $8,353,299.

    13F-HR 0000902664-25-003666 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 116,200 shares
    Change vs previous 13F -104,575 shares

    5.38% of the 13F portfolio, value $5,464,886.

    13F-HR 0000902664-25-002410 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 220,775 shares
    Change vs previous 13F +142,068 shares

    6.49% of the 13F portfolio, value $11,760,684.

    13F-HR 0000902664-25-001057 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 78,707 shares
    Change vs previous 13F -152,504 shares

    1.15% of the 13F portfolio, value $3,529,222.

    13F-HR 0000902664-24-006618 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-06-30
    13F 231,211 shares
    Change vs previous 13F -221,591 shares

    4.65% of the 13F portfolio, value $10,742,063.

    13F-HR 0000902664-24-005151 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-03-31
    13F 452,802 shares
    Change vs previous 13F not available

    8.42% of the 13F portfolio, value $20,534,571.

    13F-HR 0000902664-24-003624 filed by SoundStone Italy S.r.l.
    Filed (acceptance time not in the bulk data set), ingested

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