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ARISTOTLE INVESTMENT SERVICES, LLC: BSX position timeline

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

ARISTOTLE INVESTMENT SERVICES, LLC held 25,400 BSX 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 25,400 shares
    Change vs previous 13F -198,120 shares

    0.04% of the 13F portfolio, value $1,084,072.

    13F-HR 0001398344-26-014464 filed by Aristotle Atlantic Partners, 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 223,520 shares
    Change vs previous 13F +12,480 shares

    0.66% of the 13F portfolio, value $14,025,880.

    13F-HR 0001398344-26-009224 filed by Aristotle Atlantic Partners, 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 211,040 shares
    Change vs previous 13F -6,242 shares

    0.92% of the 13F portfolio, value $20,122,664.

    13F-HR 0001398344-26-003226 filed by Aristotle Atlantic Partners, 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 217,282 shares
    Change vs previous 13F -9,700 shares

    0.62% of the 13F portfolio, value $21,213,242.

    13F-HR 0001398344-25-020917 filed by Aristotle Atlantic Partners, 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 226,982 shares
    Change vs previous 13F -7,557 shares

    0.74% of the 13F portfolio, value $24,380,137.

    13F-HR 0001398344-25-015486 filed by Aristotle Atlantic Partners, 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 234,539 shares
    Change vs previous 13F +8,355 shares

    0.8% of the 13F portfolio, value $23,660,294.

    13F-HR 0001398344-25-009456 filed by Aristotle Atlantic Partners, 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 226,184 shares
    Change vs previous 13F -14,358 shares

    0.64% of the 13F portfolio, value $20,202,755.

    13F-HR 0001398344-25-002768 filed by Aristotle Atlantic Partners, 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 240,542 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $20,157,420.

    13F-HR 0001398344-24-020722 filed by Aristotle Atlantic Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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