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ArrowMark Colorado Holdings LLC: ONT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ArrowMark Colorado Holdings LLC on ONT, newest first. How the timeline and the estimate are built.

ArrowMark Colorado Holdings LLC held 339,464 ONT 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 339,464 shares
    Change vs previous 13F +199,536 shares

    0.29% of the 13F portfolio, value $6,860,567.

    13F-HR 0001172661-26-003384 filed by ArrowMark Colorado Holdings 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 139,928 shares
    Change vs previous 13F -129,485 shares

    0.08% of the 13F portfolio, value $3,063,024.

    13F-HR 0001172661-26-002286 filed by ArrowMark Colorado Holdings 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 269,413 shares
    Change vs previous 13F -8,017 shares

    0.15% of the 13F portfolio, value $6,689,525.

    13F-HR 0001172661-26-001050 filed by ArrowMark Colorado Holdings 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 277,430 shares
    Change vs previous 13F +786 shares

    0.14% of the 13F portfolio, value $7,618,228.

    13F-HR 0001172661-25-005041 filed by ArrowMark Colorado Holdings 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 276,644 shares
    Change vs previous 13F -45,456 shares

    0.11% of the 13F portfolio, value $6,055,737.

    13F-HR 0001172661-25-003450 filed by ArrowMark Colorado Holdings 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 322,100 shares
    Change vs previous 13F -19,235 shares

    0.07% of the 13F portfolio, value $4,593,146.

    13F-HR 0001172661-25-002341 filed by ArrowMark Colorado Holdings 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 341,335 shares
    Change vs previous 13F +78,083 shares

    0.09% of the 13F portfolio, value $6,331,764.

    13F-HR 0001172661-25-001120 filed by ArrowMark Colorado Holdings 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 263,252 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $6,923,528.

    13F-HR 0001172661-24-005155 filed by ArrowMark Colorado Holdings LLC
    Filed (acceptance time not in the bulk data set), ingested

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