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Disclosery

Parkman Healthcare Partners LLC: SIBN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Parkman Healthcare Partners LLC on SIBN, newest first. How the timeline and the estimate are built.

Parkman Healthcare Partners LLC held 328,686 SIBN 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 328,686 shares
    Change vs previous 13F -44,867 shares

    0.55% of the 13F portfolio, value $5,364,156.

    13F-HR 0001420506-26-001734 filed by Parkman Healthcare Partners LLC
    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 373,553 shares
    Change vs previous 13F -829 shares

    0.49% of the 13F portfolio, value $4,717,974.

    13F-HR 0001420506-26-001072 filed by Parkman Healthcare Partners LLC
    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 374,382 shares
    Change vs previous 13F -4,201 shares

    0.7% of the 13F portfolio, value $7,382,813.

    13F-HR 0001420506-26-000499 filed by Parkman Healthcare Partners LLC
    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 378,583 shares
    Change vs previous 13F +16,575 shares

    0.61% of the 13F portfolio, value $5,572,742.

    13F-HR 0001420506-25-003321 filed by Parkman Healthcare Partners LLC
    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 362,008 shares
    Change vs previous 13F +130,899 shares

    0.79% of the 13F portfolio, value $6,812,991.

    13F-HR 0001420506-25-002082 filed by Parkman Healthcare Partners LLC
    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 231,109 shares
    Change vs previous 13F +14,509 shares

    0.38% of the 13F portfolio, value $3,242,459.

    13F-HR 0001420506-25-001258 filed by Parkman Healthcare Partners LLC
    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 216,600 shares
    Change vs previous 13F +31,284 shares

    0.4% of the 13F portfolio, value $3,036,732.

    13F-HR 0001420506-25-000552 filed by Parkman Healthcare Partners LLC
    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 185,316 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $2,590,718.

    13F-HR 0001420506-24-002511 filed by Parkman Healthcare Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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