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Parallax Volatility Advisers, L.P.: FERAR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Parallax Volatility Advisers, L.P. on FERAR, newest first. How the timeline and the estimate are built.

Parallax Volatility Advisers, L.P. held 94,018 FERAR 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 94,018 shares
    Change vs previous 13F -95,282 shares

    <0.01% of the 13F portfolio, value $32,887.

    13F-HR 0001172661-26-003723 filed by Parallax Volatility Advisers, 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 189,300 shares
    Change vs previous 13F +39,300 shares

    <0.01% of the 13F portfolio, value $51,111.

    13F-HR 0001172661-26-002271 filed by Parallax Volatility Advisers, L.P.
    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 150,000 shares
    Change vs previous 13F -31,007 shares

    <0.01% of the 13F portfolio, value $59,985.

    13F-HR 0001172661-26-001067 filed by Parallax Volatility Advisers, 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 181,007 shares
    Change vs previous 13F +4,107 shares

    <0.01% of the 13F portfolio, value $47,967.

    13F-HR 0001172661-25-005017 filed by Parallax Volatility Advisers, 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 176,900 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $47,860.

    13F-HR 0001172661-25-003451 filed by Parallax Volatility Advisers, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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