VANGUARD GROUP INC: IRWD position timeline

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

VANGUARD GROUP INC held 13,787,423 IRWD 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 13,787,423 shares
Change vs previous 13F -643,305 shares
<0.01% of the 13F portfolio, value $58,045,051.
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: 1,040,335 shares
- Vanguard Personalized Indexing Management, LLC: 64,187 shares
- Vanguard Global Advisers, LLC: 561,038 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 6,608,508 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 5,513,355 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 14,430,728 shares
Change vs previous 13F -1,602,307 shares
<0.01% of the 13F portfolio, value $50,651,855.
13F-HR 0002100121-26-000861 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
Filed 2026-05-08 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- VANGUARD FIDUCIARY TRUST CO: 988,630 shares
- Vanguard Personalized Indexing Management, LLC: 71,118 shares
- Vanguard Global Advisers, LLC: 591,489 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 6,097,454 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 6,682,037 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 16,033,035 shares
Change vs previous 13F -111,677 shares
<0.01% of the 13F portfolio, value $54,031,327.
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: 15,958,196 shares
- Vanguard Personalized Indexing Management, LLC: 74,839 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 16,144,712 shares
Change vs previous 13F -108,094 shares
<0.01% of the 13F portfolio, value $21,149,572.
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: 16,072,006 shares
- Vanguard Personalized Indexing Management, LLC: 72,706 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 16,252,806 shares
Change vs previous 13F +556,645 shares
<0.01% of the 13F portfolio, value $11,653,272.
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: 16,202,129 shares
- Vanguard Personalized Indexing Management, LLC: 50,677 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 15,696,161 shares
Change vs previous 13F -3,842,394 shares
<0.01% of the 13F portfolio, value $23,073,356.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 19,538,555 shares
Change vs previous 13F -2,499,542 shares
<0.01% of the 13F portfolio, value $86,555,798.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 22,038,097 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $90,796,960.
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
Acceptance time not in the bulk data set (spec §4.2).