Portolan Capital Management, LLC: FLEX position timeline

Portolan Capital Management, LLC held 229,027 FLEX 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 229,027 shares

   Change vs previous 13F -214,101 shares

   1.39% of the 13F portfolio, value $37,118,406.

   13F-HR 0001104659-26-096980 filed by Portolan Capital Management, LLC
   Filed 2026-08-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

2. period ended2026-03-31

   13F 443,128 shares

   Change vs previous 13F -23,785 shares

   1.54% of the 13F portfolio, value $29,007,159.

   13F-HR 0001104659-26-062488 filed by Portolan Capital Management, LLC
   Filed 2026-05-15 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

3. period ended2025-12-31

   13F 466,913 shares

   Change vs previous 13F -128,873 shares

   1.51% of the 13F portfolio, value $28,210,883.

   13F-HR 0001104659-26-016304 filed by Portolan Capital Management, LLC
   Filed 2026-02-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

4. period ended2025-09-30

   13F 595,786 shares

   Change vs previous 13F +115,182 shares

   1.87% of the 13F portfolio, value $34,537,714.

   13F-HR 0001104659-25-111284 filed by Portolan Capital Management, LLC
   Filed 2025-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

5. period ended2025-06-30

   13F 480,604 shares

   Change vs previous 13F +199,696 shares

   1.5% of the 13F portfolio, value $23,991,752.

   13F-HR 0001104659-25-077571 filed by Portolan Capital Management, LLC
   Filed 2025-08-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

6. period ended2025-03-31

   13F 280,908 shares

   Change vs previous 13F -154,394 shares

   0.71% of the 13F portfolio, value $9,292,437.

   13F-HR 0001104659-25-049320 filed by Portolan Capital Management, LLC
   Filed 2025-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

7. period ended2024-12-31

   13F 435,302 shares

   Change vs previous 13F -5,554 shares

   1.12% of the 13F portfolio, value $16,711,244.

   13F-HR 0001104659-25-012988 filed by Portolan Capital Management, LLC
   Filed 2025-02-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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

8. period ended2024-09-30

   13F 440,856 shares

   Change vs previous 13F not available

   1.07% of the 13F portfolio, value $14,737,816.

   13F-HR 0001104659-24-118686 filed by Portolan Capital Management, LLC
   Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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