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Bayesian Capital Management, LP: PFE position timeline

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

Bayesian Capital Management, LP held 0 PFE 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 0 shares
    Change vs previous 13F -46,700 shares

    13F-HR 0001420506-26-001812 filed by Bayesian Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 46,700 shares
    Change vs previous 13F +46,700 shares

    1.6% of the 13F portfolio, value $1,311,336.

    13F-HR 0001420506-26-001146 filed by Bayesian 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 ended2025-09-30
    13F 0 shares
    Change vs previous 13F -98,200 shares

    13F-HR 0001420506-25-003412 filed by Bayesian Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-06-30
    13F 98,200 shares
    Change vs previous 13F -55,000 shares

    0.38% of the 13F portfolio, value $2,380,368.

    13F-HR 0001420506-25-002177 filed by Bayesian 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 ended2025-03-31
    13F 153,200 shares
    Change vs previous 13F -28,400 shares

    0.64% of the 13F portfolio, value $3,882,088.

    13F-HR 0001420506-25-001279 filed by Bayesian 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 ended2024-12-31
    13F 181,600 shares
    Change vs previous 13F +40,800 shares

    0.59% of the 13F portfolio, value $4,817,848.

    13F-HR 0001420506-25-000614 filed by Bayesian 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 ended2024-09-30
    13F 140,800 shares
    Change vs previous 13F not available

    0.48% of the 13F portfolio, value $4,074,752.

    13F-HR 0001420506-24-002550 filed by Bayesian Capital Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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