CAPSTONE INVESTMENT ADVISORS, LLC: AMBA position timeline

CAPSTONE INVESTMENT ADVISORS, LLC held 6,480 AMBA shares at 2026-06-30 per its 13F-HR filed 2026-08-17.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 6,480 shares

   Change vs previous 13F +1,627 shares

   <0.01% of the 13F portfolio, value $555,984.

   13F-HR 0001426196-26-000004 filed by CAPSTONE INVESTMENT ADVISORS, LLC
   Filed 2026-08-17 (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 4,853 shares

   Change vs previous 13F -2,746 shares

   <0.01% of the 13F portfolio, value $249,808.

   13F-HR 0001426196-26-000003 filed by CAPSTONE INVESTMENT ADVISORS, 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 7,599 shares

   Change vs previous 13F +2,155 shares

   <0.01% of the 13F portfolio, value $538,313.

   13F-HR 0001426196-26-000001 filed by CAPSTONE INVESTMENT ADVISORS, 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 5,444 shares

   Change vs previous 13F -6,357 shares

   <0.01% of the 13F portfolio, value $449,239.

   13F-HR 0001426196-25-000006 filed by CAPSTONE INVESTMENT ADVISORS, 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 11,801 shares

   Change vs previous 13F not available

   0.01% of the 13F portfolio, value $779,633.

   13F-HR 0001426196-25-000002 filed by CAPSTONE INVESTMENT ADVISORS, 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).