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ACADIAN ASSET MANAGEMENT LLC: OSPN position timeline

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

ACADIAN ASSET MANAGEMENT LLC held 1,360,592 OSPN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,360,592 shares
    Change vs previous 13F +447,756 shares

    0.02% of the 13F portfolio, value $19,510,000.

    13F-HR 0001140361-26-032657 filed by ACADIAN ASSET 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 912,836 shares
    Change vs previous 13F +12,008 shares

    0.01% of the 13F portfolio, value $9,603,000.

    13F-HR 0001140361-26-020957 filed by ACADIAN ASSET 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 900,828 shares
    Change vs previous 13F -84,630 shares

    0.02% of the 13F portfolio, value $11,565,000.

    13F-HR 0001140361-26-004564 filed by ACADIAN ASSET 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 985,458 shares
    Change vs previous 13F +88 shares

    0.03% of the 13F portfolio, value $15,657,000.

    13F-HR 0001140361-25-041908 filed by ACADIAN ASSET 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 985,370 shares
    Change vs previous 13F +173,185 shares

    0.03% of the 13F portfolio, value $16,438,000.

    13F-HR 0001140361-25-029365 filed by ACADIAN ASSET 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 812,185 shares
    Change vs previous 13F -176,200 shares

    0.03% of the 13F portfolio, value $12,381,000.

    13F-HR 0001135428-25-000021 filed by ACADIAN ASSET 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 988,385 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $18,320,000.

    13F-HR 0001135428-25-000010 filed by ACADIAN ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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