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LOOMIS SAYLES & CO L P: AIR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOOMIS SAYLES & CO L P on AIR, newest first. How the timeline and the estimate are built.

LOOMIS SAYLES & CO L P held 582,574 AIR 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 582,574 shares
    Change vs previous 13F -56,311 shares

    0.1% of the 13F portfolio, value $83,267,266.

    13F-HR 0000312348-26-000034 filed by LOOMIS SAYLES & CO L P
    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 638,885 shares
    Change vs previous 13F -185,398 shares

    0.09% of the 13F portfolio, value $69,932,303.

    13F-HR 0000312348-26-000026 filed by LOOMIS SAYLES & CO L P
    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 824,283 shares
    Change vs previous 13F -20,674 shares

    0.08% of the 13F portfolio, value $68,242,384.

    13F-HR 0000312348-26-000014 filed by LOOMIS SAYLES & CO L P
    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 844,957 shares
    Change vs previous 13F +8,315 shares

    0.09% of the 13F portfolio, value $75,767,288.

    13F-HR 0000312348-25-000035 filed by LOOMIS SAYLES & CO L P
    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 836,642 shares
    Change vs previous 13F -6,636 shares

    0.07% of the 13F portfolio, value $57,552,586.

    13F-HR 0000312348-25-000028 filed by LOOMIS SAYLES & CO L P
    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 843,278 shares
    Change vs previous 13F +51,964 shares

    0.07% of the 13F portfolio, value $47,215,000.

    13F-HR 0000312348-25-000021 filed by LOOMIS SAYLES & CO L P
    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 791,314 shares
    Change vs previous 13F +1,047 shares

    0.06% of the 13F portfolio, value $48,491,000.

    13F-HR 0000312348-25-000014 filed by LOOMIS SAYLES & CO L P
    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 790,267 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $51,652,000.

    13F-HR 0000312348-24-000037 filed by LOOMIS SAYLES & CO L P
    Filed (acceptance time not in the bulk data set), ingested

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