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Shay Capital LLC: SEER position timeline

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

Shay Capital LLC held 94,208 SEER 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 94,208 shares
    Change vs previous 13F -41,282 shares

    0.02% of the 13F portfolio, value $156,385.

    13F-HR 0001723643-26-000007 filed by Shay Capital 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 135,490 shares
    Change vs previous 13F -14,841 shares

    0.03% of the 13F portfolio, value $227,623.

    13F-HR 0001723643-26-000004 filed by Shay Capital 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 150,331 shares
    Change vs previous 13F +76,760 shares

    0.04% of the 13F portfolio, value $275,106.

    13F-HR 0001723643-26-000002 filed by Shay Capital 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 73,571 shares
    Change vs previous 13F +11,073 shares

    0.03% of the 13F portfolio, value $159,649.

    13F-HR 0001723643-25-000016 filed by Shay Capital 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 62,498 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $133,746.

    13F-HR 0001723643-25-000012 filed by Shay Capital 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 62,498 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $105,622.

    13F-HR 0001723643-25-000007 filed by Shay Capital 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 62,498 shares
    Change vs previous 13F -2,194 shares

    0.04% of the 13F portfolio, value $144,370.

    13F-HR 0001723643-25-000002 filed by Shay Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 64,692 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $127,443.

    13F-HR 0001213900-24-098016 filed by Shay Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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