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LOOMIS SAYLES & CO L P: BA position timeline

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

LOOMIS SAYLES & CO L P held 13,915,261 BA 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 13,915,261 shares
    Change vs previous 13F -146,693 shares

    3.78% of the 13F portfolio, value $3,012,236,648.

    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 14,061,954 shares
    Change vs previous 13F -98,105 shares

    3.77% of the 13F portfolio, value $2,798,750,605.

    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 14,160,059 shares
    Change vs previous 13F -210,794 shares

    3.71% of the 13F portfolio, value $3,074,432,058.

    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 14,370,853 shares
    Change vs previous 13F +37,681 shares

    3.69% of the 13F portfolio, value $3,101,661,251.

    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 14,333,172 shares
    Change vs previous 13F -219,634 shares

    3.76% of the 13F portfolio, value $3,003,229,469.

    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 14,552,806 shares
    Change vs previous 13F -140,360 shares

    3.59% of the 13F portfolio, value $2,481,981,000.

    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 14,693,166 shares
    Change vs previous 13F +119,628 shares

    3.28% of the 13F portfolio, value $2,600,690,000.

    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 14,573,538 shares
    Change vs previous 13F not available

    2.91% of the 13F portfolio, value $2,215,760,000.

    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).