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ARISTOTLE INVESTMENT SERVICES, LLC: CIEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ARISTOTLE INVESTMENT SERVICES, LLC on CIEN, newest first. How the timeline and the estimate are built.

ARISTOTLE INVESTMENT SERVICES, LLC held 0 CIEN 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 0 shares
    Change vs previous 13F -1,317 shares

    13F-HR 0001398344-26-014480 filed by Aristotle Capital Boston, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 1,317 shares
    Change vs previous 13F -35,286 shares

    0.03% of the 13F portfolio, value $459,413.

    13F-HR 0001398344-26-009206 filed by Aristotle Capital Boston, 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 36,603 shares
    Change vs previous 13F -17,176 shares

    0.47% of the 13F portfolio, value $8,560,508.

    13F-HR 0001398344-26-003238 filed by Aristotle Capital Boston, 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 53,779 shares
    Change vs previous 13F -3,603 shares

    0.4% of the 13F portfolio, value $7,834,118.

    13F-HR 0001398344-25-020922 filed by Aristotle Capital Boston, 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 57,382 shares
    Change vs previous 13F -10,934 shares

    0.24% of the 13F portfolio, value $4,666,933.

    13F-HR 0001398344-25-015416 filed by Aristotle Capital Boston, 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 68,316 shares
    Change vs previous 13F -34,176 shares

    0.21% of the 13F portfolio, value $4,128,353.

    13F-HR 0001398344-25-009467 filed by Aristotle Capital Boston, 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 102,492 shares
    Change vs previous 13F -7,730 shares

    0.32% of the 13F portfolio, value $8,692,335.

    13F-HR 0001398344-25-002761 filed by Aristotle Capital Boston, 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 110,222 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $6,788,561.

    13F-HR 0001398344-24-020713 filed by Aristotle Capital Boston, LLC
    Filed (acceptance time not in the bulk data set), ingested

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