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Disclosery

Entropy Technologies, LP: RIVN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Entropy Technologies, LP on RIVN, newest first. How the timeline and the estimate are built.

Entropy Technologies, LP held 47,603 RIVN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 47,603 shares
    Change vs previous 13F +47,603 shares

    0.03% of the 13F portfolio, value $825,912.

    13F-HR 0001976151-26-000005 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -262,734 shares

    13F-HR 0001976151-26-000002 filed by Entropy Technologies, LP
    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 ended2025-09-30
    13F 262,734 shares
    Change vs previous 13F +262,734 shares

    0.29% of the 13F portfolio, value $3,856,935.

    13F-HR 0001976151-25-000025 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -29,400 shares

    13F-HR 0001976151-25-000022 filed by Entropy Technologies, LP
    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.

  5. period ended2025-03-31
    13F 29,400 shares
    Change vs previous 13F -69,595 shares

    0.04% of the 13F portfolio, value $366,030.

    13F-HR 0001976151-25-000020 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 98,995 shares
    Change vs previous 13F +98,995 shares

    0.14% of the 13F portfolio, value $1,316,634.

    13F-HR 0001976151-25-000015 filed by Entropy Technologies, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001976151-24-000008 filed by Entropy Technologies, LP
    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.