Knoll Capital Management, LLC: ALT position timeline

Knoll Capital Management, LLC held 160,000 ALT shares at 2026-06-30 per its 13F-HR/A filed 2026-09-10.

the latest 13F is the newest step

1. period ended2026-06-30

   13F/A 160,000 shares

   Change vs previous 13F 0 shares

   0.23% of the 13F portfolio, value $486,400.

   13F-HR/A 0001104659-26-106457 filed by Knoll Capital Management, LLC
   Accepted 2026-09-10 01:41:48 UTC, ingested 2026-10-08 03:31:58 UTC

2. period ended2026-03-31

   13F 160,000 shares

   Change vs previous 13F -961,524 shares

   0.27% of the 13F portfolio, value $492,800.

   13F-HR 0001104659-26-062445 filed by Knoll 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 1,121,524 shares

   Change vs previous 13F 0 shares

   1.86% of the 13F portfolio, value $4,048,701.

   13F-HR 0001104659-26-016376 filed by Knoll 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 1,121,524 shares

   Change vs previous 13F 0 shares

   2.27% of the 13F portfolio, value $4,228,145.

   13F-HR 0001104659-25-112578 filed by Knoll Capital Management, LLC
   Filed 2025-11-14 (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 1,121,524 shares

   Change vs previous 13F 0 shares

   3.09% of the 13F portfolio, value $4,340,297.

   13F-HR 0001104659-25-078541 filed by Knoll Capital Management, LLC
   Filed 2025-08-14 (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 1,121,524 shares

   Change vs previous 13F 0 shares

   3.65% of the 13F portfolio, value $5,607,620.

   13F-HR 0001104659-25-049384 filed by Knoll 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 1,121,524 shares

   Change vs previous 13F 0 shares

   5.21% of the 13F portfolio, value $8,086,188.

   13F-HR 0001104659-25-014391 filed by Knoll Capital Management, LLC
   Filed 2025-02-18 (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 1,121,524 shares

   Change vs previous 13F not available

   3.19% of the 13F portfolio, value $6,886,157.

   13F-HR 0001104659-24-118986 filed by Knoll 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).