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Disclosery

Summit Creek Advisors LLC: BLFS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Summit Creek Advisors LLC on BLFS, newest first. How the timeline and the estimate are built.

Summit Creek Advisors LLC held 180,544 BLFS shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 180,544 shares
    Change vs previous 13F -128,806 shares

    1.74% of the 13F portfolio, value $5,098,563.

    13F-HR 0001333709-26-000007 filed by Summit Creek Advisors 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 309,350 shares
    Change vs previous 13F +70,548 shares

    1.21% of the 13F portfolio, value $5,902,398.

    13F-HR 0001333709-26-000005 filed by Summit Creek Advisors 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 238,802 shares
    Change vs previous 13F +46,541 shares

    0.91% of the 13F portfolio, value $5,774,232.

    13F-HR 0001333709-26-000002 filed by Summit Creek Advisors 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 192,261 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $4,904,578.

    13F-HR 0001333709-25-000009 filed by Summit Creek Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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