VANGUARD GROUP INC: BFLY position timeline

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

VANGUARD GROUP INC held 12,809,790 BFLY 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 12,809,790 shares
Change vs previous 13F +1,074,988 shares
<0.01% of the 13F portfolio, value $107,858,432.
13F-HR 0002100119-26-001527 filed by VANGUARD CAPITAL MANAGEMENT LLC
Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- VANGUARD FIDUCIARY TRUST CO: 1,503,621 shares
- Vanguard Investments Australia, Ltd.: 47,567 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 136,792 shares
- Vanguard Personalized Indexing Management, LLC: 33,292 shares
- Vanguard Global Advisers, LLC: 146,933 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 8,559,346 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 2,382,239 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 11,734,802 shares
Change vs previous 13F +396,128 shares
<0.01% of the 13F portfolio, value $47,408,600.
13F-HR/A 0002100119-26-001311 filed by VANGUARD CAPITAL MANAGEMENT LLC
Filed 2026-05-15 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- VANGUARD FIDUCIARY TRUST CO: 1,409,136 shares
- Vanguard Investments Australia, Ltd.: 47,567 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 136,792 shares
- Vanguard Personalized Indexing Management, LLC: 29,530 shares
- Vanguard Global Advisers, LLC: 82,777 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 8,192,119 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,836,881 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 11,338,674 shares
Change vs previous 13F +279,446 shares
<0.01% of the 13F portfolio, value $43,086,962.
13F-HR 0000102909-26-000031 filed by VANGUARD GROUP INC
Filed 2026-01-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- VANGUARD GROUP INC: 11,315,969 shares
- Vanguard Personalized Indexing Management, LLC: 22,705 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 11,059,228 shares
Change vs previous 13F +452,560 shares
<0.01% of the 13F portfolio, value $21,344,311.
13F-HR 0000102909-25-000353 filed by VANGUARD GROUP INC
Filed 2025-11-07 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- VANGUARD GROUP INC: 11,040,080 shares
- Vanguard Personalized Indexing Management, LLC: 19,148 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 10,606,668 shares
Change vs previous 13F +1,988,170 shares
<0.01% of the 13F portfolio, value $21,213,336.
13F-HR 0001752724-25-185843 filed by VANGUARD GROUP INC
Filed 2025-08-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- VANGUARD GROUP INC: 10,586,822 shares
- Vanguard Personalized Indexing Management, LLC: 19,846 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 8,618,498 shares
Change vs previous 13F +1,161,193 shares
<0.01% of the 13F portfolio, value $19,650,175.
13F-HR 0001752724-25-099331 filed by VANGUARD GROUP INC
Filed 2025-05-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- VANGUARD GROUP INC: 8,598,823 shares
- Vanguard Personalized Indexing Management, LLC: 19,675 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 7,457,305 shares
Change vs previous 13F +109,591 shares
<0.01% of the 13F portfolio, value $23,266,792.
13F-HR 0001752724-25-022205 filed by VANGUARD GROUP INC
Filed 2025-02-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- VANGUARD GROUP INC: 7,437,176 shares
- Vanguard Personalized Indexing Management, LLC: 20,129 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 7,347,714 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $13,005,454.
13F-HR 0001752724-24-248565 filed by VANGUARD GROUP INC
Filed 2024-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- VANGUARD GROUP INC: 7,327,334 shares
- Vanguard Personalized Indexing Management, LLC: 20,380 shares
Acceptance time not in the bulk data set (spec §4.2).