VANGUARD GROUP INC: TLK position timeline

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

VANGUARD GROUP INC held 179,885 TLK 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 179,885 shares
Change vs previous 13F +22,958 shares
<0.01% of the 13F portfolio, value $2,415,856.
13F-HR 0002100121-26-001018 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- Vanguard Personalized Indexing Management, LLC: 37,364 shares
- Vanguard Global Advisers, LLC: 5,126 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 137,395 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 156,927 shares
Change vs previous 13F +12,547 shares
<0.01% of the 13F portfolio, value $2,931,396.
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 Personalized Indexing Management, LLC: 49,088 shares
- Vanguard Global Advisers, LLC: 1,178 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 106,661 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 144,380 shares
Change vs previous 13F -31,686 shares
<0.01% of the 13F portfolio, value $3,039,200.
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: 95,410 shares
- Vanguard Personalized Indexing Management, LLC: 48,970 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 176,066 shares
Change vs previous 13F +8,275 shares
<0.01% of the 13F portfolio, value $3,313,562.
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: 135,171 shares
- Vanguard Personalized Indexing Management, LLC: 40,895 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 167,791 shares
Change vs previous 13F +6,337 shares
<0.01% of the 13F portfolio, value $2,842,380.
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: 135,171 shares
- Vanguard Personalized Indexing Management, LLC: 32,620 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 161,454 shares
Change vs previous 13F -4,970 shares
<0.01% of the 13F portfolio, value $2,384,676.
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: 139,378 shares
- Vanguard Personalized Indexing Management, LLC: 22,076 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 166,424 shares
Change vs previous 13F -22,715 shares
<0.01% of the 13F portfolio, value $2,737,675.
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: 136,849 shares
- Vanguard Personalized Indexing Management, LLC: 29,575 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 189,139 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $3,741,221.
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: 161,997 shares
- Vanguard Personalized Indexing Management, LLC: 27,142 shares
Acceptance time not in the bulk data set (spec §4.2).