Walleye Capital LLC: ACMR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Walleye Capital LLC on ACMR, newest first. How the timeline and the estimate are built.

Walleye Capital LLC held 6,570 ACMR shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

period ended2026-06-30
13F 6,570 shares
Change vs previous 13F +5,699 shares
<0.01% of the 13F portfolio, value $833,668.
13F-HR 0001388391-26-000006 filed by Walleye Trading LLC
Filed 2026-08-03 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- Walleye Trading LLC: 4,403 shares
- Walleye Capital LLC: 2,167 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 871 shares
Change vs previous 13F -92,512 shares
<0.01% of the 13F portfolio, value $34,274.
13F-HR/A 0001758720-26-000004 filed by Walleye Capital LLC
Filed 2026-05-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- Walleye Trading LLC: 0 shares
- Walleye Capital LLC: 871 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 93,383 shares
Change vs previous 13F -29,150 shares
0.02% of the 13F portfolio, value $3,683,959.
13F-HR 0001388391-26-000001 filed by Walleye Trading LLC
Filed 2026-02-13 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- Walleye Trading LLC: 87,158 shares
- Walleye Capital LLC: 6,225 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 122,533 shares
Change vs previous 13F +109,471 shares
0.08% of the 13F portfolio, value $4,794,716.
13F-HR 0001172661-25-005015 filed by Walleye Trading LLC
Filed 2025-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- Walleye Trading LLC: 122,533 shares
- Walleye Capital LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 13,062 shares
Change vs previous 13F -20,430 shares
<0.01% of the 13F portfolio, value $338,305.
13F-HR 0001172661-25-003139 filed by Walleye Capital LLC
Filed 2025-08-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- Walleye Trading LLC: 1,306 shares
- Walleye Capital LLC: 11,756 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 33,492 shares
Change vs previous 13F +33,492 shares
0.01% of the 13F portfolio, value $781,704.
13F-HR 0001172661-25-001881 filed by Walleye Capital LLC
Filed 2025-05-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- Walleye Trading LLC: 7,761 shares
- Walleye Capital LLC: 25,731 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 0 shares
Change vs previous 13F -31,902 shares
13F-HR 0001172661-25-000827 filed by Walleye Trading LLC
Filed 2025-02-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- Walleye Trading LLC: 0 shares
- Walleye Capital LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2024-09-30
13F 31,902 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $647,611.
13F-HR 0001172661-24-004791 filed by Walleye Capital LLC
Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- Walleye Trading LLC: 15,037 shares
- Walleye Capital LLC: 16,865 shares
Acceptance time not in the bulk data set (spec §4.2).