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MILLENNIUM MANAGEMENT LLC: UPST position timeline

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

MILLENNIUM MANAGEMENT LLC held 764,847 UPST 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 764,847 shares
    Change vs previous 13F +96,783 shares

    0.02% of the 13F portfolio, value $27,098,529.

    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 668,064 shares
    Change vs previous 13F +449,311 shares

    0.01% of the 13F portfolio, value $17,135,842.

    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 218,753 shares
    Change vs previous 13F -237,498 shares

    0.01% of the 13F portfolio, value $9,566,069.

    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).

  4. period ended2025-09-30
    13F 456,251 shares
    Change vs previous 13F +328,916 shares

    0.02% of the 13F portfolio, value $23,177,551.

    13F-HR 0001273087-25-000034 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).

  5. period ended2025-06-30
    13F 127,335 shares
    Change vs previous 13F -1,505 shares

    0.01% of the 13F portfolio, value $8,236,028.

    13F-HR 0001273087-25-000028 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).

  6. period ended2025-03-31
    13F 128,840 shares
    Change vs previous 13F -89,467 shares

    0.01% of the 13F portfolio, value $5,930,505.

    13F-HR 0001273087-25-000019 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).

  7. period ended2024-12-31
    13F 218,307 shares
    Change vs previous 13F -190,198 shares

    0.01% of the 13F portfolio, value $13,441,162.

    13F-HR 0001273087-25-000015 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).

  8. period ended2024-09-30
    13F 408,505 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $16,344,285.

    13F-HR 0001273087-24-000118 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).