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Granahan Investment Management, LLC: FTAI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Granahan Investment Management, LLC on FTAI, newest first. How the timeline and the estimate are built.

Granahan Investment Management, LLC held 293,722 FTAI 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 293,722 shares
    Change vs previous 13F -46,595 shares

    2.83% of the 13F portfolio, value $79,460,613.

    13F-HR 0001398344-26-014483 filed by Granahan Investment Management, 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 340,317 shares
    Change vs previous 13F -7,048 shares

    4.03% of the 13F portfolio, value $83,377,665.

    13F-HR 0001398344-26-009220 filed by Granahan Investment Management, 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 347,365 shares
    Change vs previous 13F +79,993 shares

    2.93% of the 13F portfolio, value $68,378,800.

    13F-HR 0001398344-26-003202 filed by Granahan Investment Management, 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 267,372 shares
    Change vs previous 13F +142,477 shares

    1.83% of the 13F portfolio, value $44,613,692.

    13F-HR 0001398344-25-020897 filed by Granahan Investment Management, 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 124,895 shares
    Change vs previous 13F -9,653 shares

    0.58% of the 13F portfolio, value $14,367,921.

    13F-HR 0001398344-25-015412 filed by Granahan Investment Management, 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 134,548 shares
    Change vs previous 13F +75,758 shares

    0.74% of the 13F portfolio, value $14,938,864.

    13F-HR 0001398344-25-009461 filed by Granahan Investment Management, 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 58,790 shares
    Change vs previous 13F not available

    0.35% of the 13F portfolio, value $8,468,112.

    13F-HR 0001398344-25-002765 filed by Granahan Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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