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

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

Parallax Volatility Advisers, L.P. held 300,000 PBI 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 300,000 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $5,256,000.

    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 300,000 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $3,315,000.

    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 300,000 shares
    Change vs previous 13F 0 shares

    0.1% of the 13F portfolio, value $3,171,000.

    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 300,000 shares
    Change vs previous 13F -100,000 shares

    0.1% of the 13F portfolio, value $3,423,000.

    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 400,000 shares
    Change vs previous 13F 0 shares

    0.17% of the 13F portfolio, value $4,364,000.

    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).

  6. period ended2025-03-31
    13F 400,000 shares
    Change vs previous 13F +9 shares

    0.12% of the 13F portfolio, value $3,620,000.

    13F-HR 0001172661-25-002304 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).

  7. period ended2024-12-31
    13F 399,991 shares
    Change vs previous 13F +5 shares

    0.06% of the 13F portfolio, value $2,895,935.

    13F-HR 0001172661-25-001026 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).

  8. period ended2024-09-30
    13F 399,986 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $2,851,900.

    13F-HR 0001172661-24-004876 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).