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HITE Hedge Asset Management LLC: AMPX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HITE Hedge Asset Management LLC on AMPX, newest first. How the timeline and the estimate are built.

HITE Hedge Asset Management LLC held 186,393 AMPX 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 186,393 shares
    Change vs previous 13F +151,080 shares

    0.14% of the 13F portfolio, value $2,583,407.

    13F-HR 0001062993-26-004371 filed by HITE Hedge Asset Management LLC
    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 35,313 shares
    Change vs previous 13F -22,489 shares

    0.03% of the 13F portfolio, value $595,377.

    13F-HR 0001062993-26-002648 filed by HITE Hedge Asset Management LLC
    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 57,802 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $456,058.

    13F-HR 0001062993-26-000890 filed by HITE Hedge Asset Management LLC
    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 57,802 shares
    Change vs previous 13F -103,642 shares

    0.03% of the 13F portfolio, value $608,077.

    13F-HR 0001062993-25-016729 filed by HITE Hedge Asset Management LLC
    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 161,444 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $679,679.

    13F-HR 0001062993-25-014370 filed by HITE Hedge Asset Management LLC
    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 161,444 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $432,670.

    13F-HR 0001062993-25-009284 filed by HITE Hedge Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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