VANGUARD GROUP INC: ZGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VANGUARD GROUP INC on ZGN, newest first. How the timeline and the estimate are built.
VANGUARD GROUP INC held 407,278 ZGN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 407,278 sharesChange vs previous 13F -21,769 shares
<0.01% of the 13F portfolio, value $5,302,760.
13F-HR 0002100121-26-001018 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingested- VANGUARD FIDUCIARY TRUST CO: 43,238 shares
- Vanguard Personalized Indexing Management, LLC: 14,348 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 349,692 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F/A 429,047 sharesChange vs previous 13F +11,730 shares
<0.01% of the 13F portfolio, value $4,470,669.
13F-HR 0002100121-26-000861 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingested- VANGUARD FIDUCIARY TRUST CO: 53,664 shares
- Vanguard Personalized Indexing Management, LLC: 10,270 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 365,113 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 417,317 sharesChange vs previous 13F +7,896 shares
<0.01% of the 13F portfolio, value $4,277,499.
13F-HR 0000102909-26-000031 filed by VANGUARD GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 409,421 sharesChange vs previous 13F -25,440 shares
<0.01% of the 13F portfolio, value $3,869,029.
13F-HR 0000102909-25-000353 filed by VANGUARD GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 434,861 sharesChange vs previous 13F +434,861 shares
<0.01% of the 13F portfolio, value $3,718,062.
13F-HR 0001752724-25-185843 filed by VANGUARD GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 0 sharesChange vs previous 13F -10,352 shares
13F-HR 0001420506-25-001056 filed by Vanguard Personalized Indexing Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2024-12-3113F 10,352 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $85,508.
13F-HR 0001420506-25-000242 filed by Vanguard Personalized Indexing Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).