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ARISTOTLE INVESTMENT SERVICES, LLC: QDEL position timeline

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

ARISTOTLE INVESTMENT SERVICES, LLC held 350,145 QDEL 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 350,145 shares
    Change vs previous 13F -70,257 shares

    0.41% of the 13F portfolio, value $6,132,798.

    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).

  2. period ended2026-03-31
    13F 420,402 shares
    Change vs previous 13F +28,498 shares

    0.43% of the 13F portfolio, value $6,930,273.

    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 391,904 shares
    Change vs previous 13F +9,515 shares

    0.61% of the 13F portfolio, value $11,192,787.

    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 382,389 shares
    Change vs previous 13F +146,956 shares

    0.58% of the 13F portfolio, value $11,261,359.

    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 235,433 shares
    Change vs previous 13F -16,641 shares

    0.35% of the 13F portfolio, value $6,785,194.

    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 252,074 shares
    Change vs previous 13F -60,566 shares

    0.44% of the 13F portfolio, value $8,815,022.

    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 312,640 shares
    Change vs previous 13F -32,759 shares

    0.52% of the 13F portfolio, value $13,928,125.

    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 345,399 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $15,750,199.

    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).