MIZUHO FINANCIAL GROUP INC: UNH position timeline

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

MIZUHO FINANCIAL GROUP INC held 71,097 UNH shares at 2026-06-30 per its 13F-HR/A filed 2026-07-28.

the latest 13F is the newest step

period ended2026-06-30
13F/A 71,097 shares
Change vs previous 13F -58,665 shares
0.48% of the 13F portfolio, value $29,550,046.
13F-HR/A 0001062993-26-003864 filed by MIZUHO SECURITIES USA LLC
Filed 2026-07-28 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- MIZUHO SECURITIES USA LLC: 71,097 shares
- MIZUHO MARKETS AMERICAS LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 129,762 shares
Change vs previous 13F -12,902 shares
0.45% of the 13F portfolio, value $35,112,300.
13F-HR 0001062993-26-002603 filed by MIZUHO MARKETS AMERICAS LLC
Filed 2026-05-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- MIZUHO SECURITIES USA LLC: 54,762 shares
- Mizuho Markets Cayman LP: 0 shares
- MIZUHO MARKETS AMERICAS LLC: 75,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 142,664 shares
Change vs previous 13F -11,441 shares
0.37% of the 13F portfolio, value $47,072,388.
13F-HR 0001062993-26-000681 filed by MIZUHO MARKETS AMERICAS LLC
Filed 2026-02-06 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- MIZUHO SECURITIES USA LLC: 65,957 shares
- Mizuho Securities Co. Ltd.: 0 shares
- Mizuho Markets Cayman LP: 1,707 shares
- MIZUHO MARKETS AMERICAS LLC: 75,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F/A 154,105 shares
Change vs previous 13F +12,610 shares
0.47% of the 13F portfolio, value $50,875,388.
13F-HR 0001062993-25-016366 filed by MIZUHO MARKETS AMERICAS LLC
Filed 2025-10-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- MIZUHO SECURITIES USA LLC: 65,963 shares
- Mizuho Securities Co. Ltd.: 1,413 shares
- Mizuho Markets Cayman LP: 11,729 shares
- MIZUHO MARKETS AMERICAS LLC: 75,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 141,495 shares
Change vs previous 13F +66,495 shares
0.48% of the 13F portfolio, value $44,142,195.
13F-HR 0001062993-25-013443 filed by MIZUHO MARKETS AMERICAS LLC
Filed 2025-08-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- MIZUHO SECURITIES USA LLC: 62,694 shares
- Mizuho Markets Cayman LP: 3,801 shares
- MIZUHO MARKETS AMERICAS LLC: 75,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 75,000 shares
Change vs previous 13F -3,490 shares
0.85% of the 13F portfolio, value $39,281,250.
13F-HR 0001062993-25-009073 filed by MIZUHO MARKETS AMERICAS LLC
Filed 2025-05-12 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- Mizuho Bank, Ltd.: 0 shares
- MIZUHO MARKETS AMERICAS LLC: 75,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 78,490 shares
Change vs previous 13F +78,180 shares
0.71% of the 13F portfolio, value $39,704,952.
13F-HR 0001062993-25-002068 filed by MIZUHO MARKETS AMERICAS LLC
Filed 2025-02-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- Mizuho Bank, Ltd.: 310 shares
- MIZUHO MARKETS AMERICAS LLC: 78,180 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 310 shares
Change vs previous 13F not available
0.04% of the 13F portfolio, value $181,251.
13F-HR 0000950123-24-011062 filed by Mizuho Bank, Ltd.
Filed 2024-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- Mizuho Bank, Ltd.: 310 shares
- Mizuho Securities Co. Ltd.: 0 shares
- MIZUHO MARKETS AMERICAS LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).