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

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

Parallax Volatility Advisers, L.P. held 39,458 MRNA 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 39,458 shares
    Change vs previous 13F -8,433 shares

    0.1% of the 13F portfolio, value $2,763,244.

    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 47,891 shares
    Change vs previous 13F +17,678 shares

    0.11% of the 13F portfolio, value $2,597,126.

    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 30,213 shares
    Change vs previous 13F -75,628 shares

    0.03% of the 13F portfolio, value $890,981.

    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 105,841 shares
    Change vs previous 13F +72,149 shares

    0.08% of the 13F portfolio, value $2,733,873.

    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 33,692 shares
    Change vs previous 13F +20,179 shares

    0.04% of the 13F portfolio, value $929,562.

    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 13,513 shares
    Change vs previous 13F -63,523 shares

    0.01% of the 13F portfolio, value $383,094.

    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 77,036 shares
    Change vs previous 13F +10,652 shares

    0.07% of the 13F portfolio, value $3,203,157.

    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 66,384 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $4,436,443.

    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).