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Disclosery

GAMMA Investing LLC: RYTM position timeline

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

GAMMA Investing LLC held 492 RYTM shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 492 shares
    Change vs previous 13F +128 shares

    <0.01% of the 13F portfolio, value $46,846.

    13F-HR 0002010235-26-000007 filed by GAMMA Investing LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 364 shares
    Change vs previous 13F +97 shares

    <0.01% of the 13F portfolio, value $40,415.

    13F-HR 0002010235-26-000005 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 267 shares
    Change vs previous 13F -94 shares

    <0.01% of the 13F portfolio, value $23,221.

    13F-HR 0002010235-26-000003 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 361 shares
    Change vs previous 13F +118 shares

    <0.01% of the 13F portfolio, value $38,641.

    13F-HR 0002010235-26-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 243 shares
    Change vs previous 13F +32 shares

    <0.01% of the 13F portfolio, value $24,541.

    13F-HR 0002010235-25-000009 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 211 shares
    Change vs previous 13F -70 shares

    <0.01% of the 13F portfolio, value $13,333.

    13F-HR 0002010235-25-000007 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F/A 281 shares
    Change vs previous 13F +80 shares

    <0.01% of the 13F portfolio, value $14,885.

    13F-HR/A 0002010235-25-000006 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 201 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $11,252.

    13F-HR 0002010235-25-000001 filed by GAMMA Investing LLC
    Filed (acceptance time not in the bulk data set), ingested

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