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GAMCO Investors (Gabelli): AIR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on AIR, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 291,667 AIR shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 291,667 shares
    Change vs previous 13F -3,046 shares

    0.16% of the 13F portfolio, value $41,687,964.

    13F-HR 0001140361-26-032508 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 222,856 shares
    • GABELLI FUNDS LLC: 68,811 shares

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

  2. period ended2026-03-31
    13F 294,713 shares
    Change vs previous 13F -23,092 shares

    0.13% of the 13F portfolio, value $32,259,285.

    13F-HR 0001140361-26-021334 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 227,165 shares
    • GABELLI FUNDS LLC: 67,548 shares

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

  3. period ended2025-12-31
    13F 317,805 shares
    Change vs previous 13F -5,660 shares

    0.1% of the 13F portfolio, value $26,311,076.

    13F-HR 0001140361-26-003895 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 241,215 shares
    • GABELLI FUNDS LLC: 76,590 shares

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

  4. period ended2025-09-30
    13F 323,465 shares
    Change vs previous 13F -33,811 shares

    0.12% of the 13F portfolio, value $29,005,106.

    13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 247,427 shares
    • GABELLI FUNDS LLC: 76,038 shares

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

  5. period ended2025-06-30
    13F 357,276 shares
    Change vs previous 13F +29,293 shares

    0.1% of the 13F portfolio, value $24,577,017.

    13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 279,107 shares
    • GABELLI FUNDS LLC: 78,169 shares

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

  6. period ended2025-03-31
    13F 327,983 shares
    Change vs previous 13F +8,150 shares

    0.08% of the 13F portfolio, value $18,363,768.

    13F-HR 0001140361-25-018975 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 278,407 shares
    • GABELLI FUNDS LLC: 49,576 shares

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

  7. period ended2024-12-31
    13F 319,833 shares
    Change vs previous 13F -3,000 shares

    0.09% of the 13F portfolio, value $19,599,366.

    13F-HR 0001140361-25-004330 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 274,957 shares
    • GABELLI FUNDS LLC: 44,876 shares

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

  8. period ended2024-09-30
    13F 322,833 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $21,100,365.

    13F-HR 0001140361-24-046738 filed by GAMCO INVESTORS, INC. ET AL
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 277,157 shares
    • GABELLI FUNDS LLC: 45,676 shares

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