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MILLENNIUM MANAGEMENT LLC: ONCH position timeline

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

MILLENNIUM MANAGEMENT LLC held 293,200 ONCH 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 293,200 shares
    Change vs previous 13F +40 shares

    <0.01% of the 13F portfolio, value $3,005,300.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM MANAGEMENT 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 293,160 shares
    Change vs previous 13F +31,208 shares

    <0.01% of the 13F portfolio, value $2,972,642.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM MANAGEMENT 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 261,952 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,671,910.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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