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

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

Parallax Volatility Advisers, L.P. held 24,894 SMTC 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 24,894 shares
    Change vs previous 13F +4,843 shares

    0.15% of the 13F portfolio, value $4,029,094.

    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 20,051 shares
    Change vs previous 13F +51 shares

    0.07% of the 13F portfolio, value $1,541,721.

    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 20,000 shares
    Change vs previous 13F -3,720 shares

    0.05% of the 13F portfolio, value $1,473,800.

    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 23,720 shares
    Change vs previous 13F +16,358 shares

    0.05% of the 13F portfolio, value $1,694,794.

    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 7,362 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $332,321.

    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).