UBS Group AG: ATEC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of UBS Group AG on ATEC, newest first. How the timeline and the estimate are built.

UBS Group AG held 2,257,887 ATEC shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

period ended2026-06-30
13F 2,257,887 shares
Change vs previous 13F +40,805 shares
<0.01% of the 13F portfolio, value $19,530,723.
13F-HR 0001610520-26-000103 filed by UBS Group AG
Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 239,064 shares
- UBS Group AG: 2,018,823 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 2,217,082 shares
Change vs previous 13F +541,892 shares
<0.01% of the 13F portfolio, value $24,121,852.
13F-HR 0001610520-26-000057 filed by UBS Group AG
Filed 2026-05-05 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 272,397 shares
- UBS Group AG: 1,944,685 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 1,675,190 shares
Change vs previous 13F +154,813 shares
<0.01% of the 13F portfolio, value $35,245,999.
13F-HR 0001610520-26-000004 filed by UBS Group AG
Filed 2026-01-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 265,330 shares
- UBS Group AG: 1,409,860 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 1,520,377 shares
Change vs previous 13F -158,765 shares
<0.01% of the 13F portfolio, value $22,106,282.
13F-HR 0001193125-25-279802 filed by UBS Group AG
Filed 2025-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 271,867 shares
- UBS Group AG: 1,248,510 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 1,679,142 shares
Change vs previous 13F +1,115,399 shares
<0.01% of the 13F portfolio, value $18,638,476.
13F-HR 0000950123-25-008111 filed by UBS Group AG
Filed 2025-08-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 467,754 shares
- UBS Group AG: 1,211,388 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 563,743 shares
Change vs previous 13F -134,729 shares
<0.01% of the 13F portfolio, value $5,716,354.
13F-HR 0000950123-25-004922 filed by UBS Group AG
Filed 2025-05-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 265,907 shares
- UBS Group AG: 297,836 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 698,472 shares
Change vs previous 13F +157,738 shares
<0.01% of the 13F portfolio, value $6,411,974.
13F-HR 0000950123-25-002409 filed by UBS Group AG
Filed 2025-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 224,643 shares
- UBS Group AG: 473,829 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 540,734 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $3,006,481.
13F-HR 0000950123-24-011557 filed by UBS Group AG
Filed 2024-11-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 201,672 shares
- UBS Group AG: 339,062 shares
Acceptance time not in the bulk data set (spec §4.2).