Twin Tree Management, LP: AMGN position timeline

Twin Tree Management, LP held 0 AMGN shares at 2025-12-31 per its 13F-HR filed 2026-02-11.

the latest 13F is the newest step

1. period ended2025-12-31

   13F 0 shares

   Change vs previous 13F -5,150 shares

   13F-HR 0001535588-26-000002 filed by Twin Tree Management, LP
   Filed 2026-02-11 (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 5,150 shares

   Change vs previous 13F +3,041 shares

   0.07% of the 13F portfolio, value $1,453,330.

   13F-HR 0001535588-25-000009 filed by Twin Tree Management, LP
   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).

3. period ended2025-06-30

   13F 2,109 shares

   Change vs previous 13F +2,109 shares

   0.01% of the 13F portfolio, value $588,854.

   13F-HR 0001085146-25-004202 filed by Twin Tree Management, LP
   Filed 2025-07-28 (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 ended2024-12-31

   13F 0 shares

   Change vs previous 13F -91,383 shares

   13F-HR 0001535588-25-000002 filed by Twin Tree Management, LP
   Filed 2025-02-10 (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).

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

5. period ended2024-09-30

   13F 91,383 shares

   Change vs previous 13F not available

   0.68% of the 13F portfolio, value $29,444,516.

   13F-HR 0001535588-24-000005 filed by Twin Tree Management, LP
   Filed 2024-11-13 (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).