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Cullen/Frost Bankers, Inc.: INSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Cullen/Frost Bankers, Inc. on INSM, newest first. How the timeline and the estimate are built.

Cullen/Frost Bankers, Inc. held 54,740 INSM shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 54,740 shares
    Change vs previous 13F -838 shares

    0.06% of the 13F portfolio, value $5,836,379.

    13F-HR 0000039263-26-000042 filed by Cullen/Frost Bankers, Inc.
    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 55,578 shares
    Change vs previous 13F +55,322 shares

    0.1% of the 13F portfolio, value $9,088,115.

    13F-HR 0000039263-26-000037 filed by Cullen/Frost Bankers, Inc.
    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 256 shares
    Change vs previous 13F -150 shares

    <0.01% of the 13F portfolio, value $44,554.

    13F-HR 0000039263-26-000012 filed by Cullen/Frost Bankers, Inc.
    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 406 shares
    Change vs previous 13F -10 shares

    <0.01% of the 13F portfolio, value $58,468.

    13F-HR 0000039263-25-000119 filed by Cullen/Frost Bankers, Inc.
    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 416 shares
    Change vs previous 13F +61 shares

    <0.01% of the 13F portfolio, value $41,866.

    13F-HR 0000039263-25-000097 filed by Cullen/Frost Bankers, Inc.
    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 355 shares
    Change vs previous 13F +221 shares

    <0.01% of the 13F portfolio, value $27,083.

    13F-HR 0000039263-25-000087 filed by Cullen/Frost Bankers, Inc.
    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 134 shares
    Change vs previous 13F +68 shares

    <0.01% of the 13F portfolio, value $9,251.

    13F-HR 0000039263-25-000015 filed by Cullen/Frost Bankers, Inc.
    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 66 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,818.

    13F-HR 0000039263-24-000074 filed by Cullen/Frost Bankers, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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