Tetragon Partners GP Ltd: KROS position timeline

Tetragon Partners GP Ltd held 0 KROS shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

1. period ended2025-12-31

   13F 0 shares

   Change vs previous 13F -43,000 shares

   13F-HR 0000902664-26-001035 filed by Tetragon Partners GP Ltd
   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).

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

2. period ended2025-09-30

   13F 43,000 shares

   Change vs previous 13F -85,000 shares

   0.1% of the 13F portfolio, value $680,260.

   13F-HR 0000902664-25-005067 filed by Tetragon Partners GP Ltd
   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).

3. period ended2025-06-30

   13F 128,000 shares

   Change vs previous 13F -55,000 shares

   0.31% of the 13F portfolio, value $1,708,800.

   13F-HR 0000902664-25-003596 filed by Tetragon Partners GP Ltd
   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).

4. period ended2025-03-31

   13F 183,000 shares

   Change vs previous 13F +80,000 shares

   0.6% of the 13F portfolio, value $1,864,770.

   13F-HR 0000902664-25-002362 filed by Tetragon Partners GP Ltd
   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).

5. period ended2024-12-31

   13F/A 103,000 shares

   Change vs previous 13F not available

   0.53% of the 13F portfolio, value $1,630,490.

   13F-HR/A 0000902664-25-001158 filed by Tetragon Partners GP Ltd
   Filed 2025-02-21 (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).