PRINCIPAL FINANCIAL GROUP INC: ATMU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PRINCIPAL FINANCIAL GROUP INC on ATMU, newest first. How the timeline and the estimate are built.

PRINCIPAL FINANCIAL GROUP INC held 482,392 ATMU shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

period ended2026-06-30
13F 482,392 shares
Change vs previous 13F +400,112 shares
0.01% of the 13F portfolio, value $24,597,169.
13F-HR 0001126328-26-000178 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2026-08-04 (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).
period ended2026-03-31
13F 82,280 shares
Change vs previous 13F +2,720 shares
<0.01% of the 13F portfolio, value $4,671,036.
13F-HR 0001126328-26-000103 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2026-05-04 (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).
period ended2025-12-31
13F 79,560 shares
Change vs previous 13F +25,333 shares
<0.01% of the 13F portfolio, value $4,129,960.
13F-HR 0001126328-26-000011 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2026-02-02 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- PRINCIPAL SECURITIES, INC.: 0 shares
- PRINCIPAL FINANCIAL GROUP INC: 79,560 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 54,227 shares
Change vs previous 13F -14,570 shares
<0.01% of the 13F portfolio, value $2,445,095.
13F-HR 0001126328-25-000057 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2025-11-04 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- PRINCIPAL SECURITIES, INC.: 369 shares
- PRINCIPAL FINANCIAL GROUP INC: 53,858 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 68,797 shares
Change vs previous 13F +61,679 shares
<0.01% of the 13F portfolio, value $2,505,587.
13F-HR 0001085146-25-004729 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2025-08-08 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- PRINCIPAL SECURITIES, INC.: 376 shares
- PRINCIPAL FINANCIAL GROUP INC: 68,421 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 7,118 shares
Change vs previous 13F -487 shares
<0.01% of the 13F portfolio, value $262,483.
13F-HR 0001085146-25-002396 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2025-04-28 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- PRINCIPAL SECURITIES, INC.: 424 shares
- PRINCIPAL FINANCIAL GROUP INC: 6,694 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 7,605 shares
Change vs previous 13F -604 shares
<0.01% of the 13F portfolio, value $297,964.
13F-HR 0001085146-25-000661 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2025-01-31 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- PRINCIPAL SECURITIES, INC.: 424 shares
- PRINCIPAL FINANCIAL GROUP INC: 7,181 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F/A 8,209 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $308,084.
13F-HR 0001085146-24-005276 filed by PRINCIPAL FINANCIAL GROUP INC
Filed 2024-10-31 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- PRINCIPAL SECURITIES, INC.: 423 shares
- PRINCIPAL FINANCIAL GROUP INC: 7,786 shares
Acceptance time not in the bulk data set (spec §4.2).