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MPM BIOIMPACT LLC: URGN position timeline

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

MPM BIOIMPACT LLC held 933,415 URGN 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 933,415 shares
    Change vs previous 13F -10,388 shares

    2.09% of the 13F portfolio, value $34,349,672.

    13F-HR 0001193125-26-352199 filed by MPM BIOIMPACT 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 943,803 shares
    Change vs previous 13F +2,425 shares

    1.31% of the 13F portfolio, value $16,969,578.

    13F-HR 0001193125-26-226995 filed by MPM BIOIMPACT 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 941,378 shares
    Change vs previous 13F +806,378 shares

    2.52% of the 13F portfolio, value $22,047,073.

    13F-HR 0001193125-26-054813 filed by MPM BIOIMPACT 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 135,000 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $2,693,250.

    13F-HR 0001193125-25-283112 filed by MPM BIOIMPACT LLC
    Filed (acceptance time not in the bulk data set), ingested

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