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Disclosery

140 Summer Partners LP: AER position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 140 Summer Partners LP on AER, newest first. How the timeline and the estimate are built.

140 Summer Partners LP held 399,305 AER 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 399,305 shares
    Change vs previous 13F -109,261 shares

    4.72% of the 13F portfolio, value $58,210,683.

    13F-HR 0000919574-26-005164 filed by 140 Summer Partners LP
    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 508,566 shares
    Change vs previous 13F -59,655 shares

    6.16% of the 13F portfolio, value $69,765,084.

    13F-HR 0000919574-26-003018 filed by 140 Summer Partners LP
    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 568,221 shares
    Change vs previous 13F -79,522 shares

    6.38% of the 13F portfolio, value $81,687,451.

    13F-HR 0000919574-26-001009 filed by 140 Summer Partners LP
    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 647,743 shares
    Change vs previous 13F -114,407 shares

    6.95% of the 13F portfolio, value $78,376,903.

    13F-HR 0000919574-25-006786 filed by 140 Summer Partners LP
    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 762,150 shares
    Change vs previous 13F -135,851 shares

    11.54% of the 13F portfolio, value $89,171,550.

    13F-HR 0000919574-25-004645 filed by 140 Summer Partners LP
    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 898,001 shares
    Change vs previous 13F +36,427 shares

    12.27% of the 13F portfolio, value $91,748,762.

    13F-HR 0000919574-25-003067 filed by 140 Summer Partners LP
    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 861,574 shares
    Change vs previous 13F -103,766 shares

    9.93% of the 13F portfolio, value $82,452,632.

    13F-HR 0000919574-25-001203 filed by 140 Summer Partners LP
    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 965,340 shares
    Change vs previous 13F not available

    10.43% of the 13F portfolio, value $91,437,005.

    13F-HR 0000919574-24-006425 filed by 140 Summer Partners LP
    Filed (acceptance time not in the bulk data set), ingested

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