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Disclosery

SIR Capital Management, L.P.: AM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SIR Capital Management, L.P. on AM, newest first. How the timeline and the estimate are built.

SIR Capital Management, L.P. held 467,598 AM 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 467,598 shares
    Change vs previous 13F +467,598 shares

    1.22% of the 13F portfolio, value $10,637,855.

    13F-HR 0001434997-26-000003 filed by SIR Capital Management, 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 0 shares
    Change vs previous 13F -1,772,534 shares

    13F-HR 0001434997-26-000002 filed by SIR Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 1,772,534 shares
    Change vs previous 13F +389,185 shares

    3.49% of the 13F portfolio, value $31,533,380.

    13F-HR 0001434997-26-000001 filed by SIR Capital Management, 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 1,383,349 shares
    Change vs previous 13F +1,266,794 shares

    2.41% of the 13F portfolio, value $26,892,305.

    13F-HR 0001434997-25-000007 filed by SIR Capital Management, 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 116,555 shares
    Change vs previous 13F -1,190,997 shares

    0.2% of the 13F portfolio, value $2,208,717.

    13F-HR 0001434997-25-000005 filed by SIR Capital Management, 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 1,307,552 shares
    Change vs previous 13F -1,015,718 shares

    2.07% of the 13F portfolio, value $23,535,936.

    13F-HR 0001434997-25-000002 filed by SIR Capital Management, 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 2,323,270 shares
    Change vs previous 13F +2,323,270 shares

    3.61% of the 13F portfolio, value $35,058,144.

    13F-HR 0001434997-25-000001 filed by SIR Capital Management, 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 0 shares
    Change vs previous 13F not available

    13F-HR 0001434997-24-000006 filed by SIR Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.