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Disclosery

Helium Advisors LLC: SIRI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Helium Advisors LLC on SIRI, newest first. How the timeline and the estimate are built.

Helium Advisors LLC held 35,721 SIRI shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,721 shares
    Change vs previous 13F -31,000 shares

    0.88% of the 13F portfolio, value $1,055,198.

    13F-HR 0002056653-26-000004 filed by Helium Advisors 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 66,721 shares
    Change vs previous 13F 0 shares

    1.47% of the 13F portfolio, value $1,539,921.

    13F-HR 0002056653-26-000003 filed by Helium Advisors 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 66,721 shares
    Change vs previous 13F -4,200 shares

    1.35% of the 13F portfolio, value $1,334,086.

    13F-HR 0002056653-26-000001 filed by Helium Advisors 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 70,921 shares
    Change vs previous 13F 0 shares

    1.38% of the 13F portfolio, value $1,650,686.

    13F-HR 0002056653-25-000005 filed by Helium Advisors LLC
    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 70,921 shares
    Change vs previous 13F 0 shares

    1.03% of the 13F portfolio, value $1,629,055.

    13F-HR 0002056653-25-000002 filed by Helium Advisors LLC
    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 70,921 shares
    Change vs previous 13F -5,631 shares

    1.16% of the 13F portfolio, value $1,598,914.

    13F-HR 0001510940-25-000001 filed by Helium Advisors LLC
    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 76,552 shares
    Change vs previous 13F not available

    1.38% of the 13F portfolio, value $1,745,386.

    13F-HR 0002056653-25-000001 filed by Helium Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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