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Driehaus Capital Management LLC: OPLN position timeline

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

Driehaus Capital Management LLC held 1,515,210 OPLN 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 1,515,210 shares
    Change vs previous 13F +947,011 shares

    0.36% of the 13F portfolio, value $62,487,260.

    13F-HR 0000938206-26-000048 filed by Driehaus Capital 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 568,199 shares
    Change vs previous 13F -19,921 shares

    0.12% of the 13F portfolio, value $16,563,001.

    13F-HR 0000938206-26-000031 filed by Driehaus Capital 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 588,120 shares
    Change vs previous 13F -20,375 shares

    0.12% of the 13F portfolio, value $17,514,214.

    13F-HR 0000938206-26-000018 filed by Driehaus Capital 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 608,495 shares
    Change vs previous 13F +166,772 shares

    0.13% of the 13F portfolio, value $17,512,486.

    13F-HR 0000938206-25-000056 filed by Driehaus Capital 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 441,723 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $10,800,127.

    13F-HR 0000938206-25-000037 filed by Driehaus Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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