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Disclosery

SR One Capital Management, LP: MLYS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SR One Capital Management, LP on MLYS, newest first. How the timeline and the estimate are built.

SR One Capital Management, LP held 1,563,966 MLYS shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,563,966 shares
    Change vs previous 13F 0 shares

    4.06% of the 13F portfolio, value $42,195,803.

    13F-HR 0001193125-26-347065 filed by SR One Capital Management, LP
    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 1,563,966 shares
    Change vs previous 13F 0 shares

    4.63% of the 13F portfolio, value $42,367,839.

    13F-HR 0001193125-26-224136 filed by SR One Capital Management, LP
    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 1,563,966 shares
    Change vs previous 13F -549,967 shares

    8.03% of the 13F portfolio, value $56,756,326.

    13F-HR 0001193125-26-048808 filed by SR One Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 2,113,933 shares
    Change vs previous 13F -1,014,000 shares

    11.59% of the 13F portfolio, value $80,160,339.

    13F-HR 0001193125-25-277769 filed by SR One Capital Management, LP
    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 3,127,933 shares
    Change vs previous 13F 0 shares

    9.17% of the 13F portfolio, value $42,320,934.

    13F-HR 0000950123-25-008422 filed by SR One Capital Management, LP
    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 3,127,933 shares
    Change vs previous 13F +1,111,111 shares

    12.76% of the 13F portfolio, value $49,671,576.

    13F-HR 0000950123-25-004926 filed by SR One Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 2,016,822 shares
    Change vs previous 13F 0 shares

    6.05% of the 13F portfolio, value $24,827,079.

    13F-HR 0000950123-25-002049 filed by SR One Capital Management, LP
    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 2,016,822 shares
    Change vs previous 13F not available

    4.9% of the 13F portfolio, value $24,423,714.

    13F-HR 0000950123-24-011277 filed by SR One Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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