Financial reports
N-CSRS
Certified semi-annual shareholder report (management investment company)
30 Aug 24
N-CEN
Annual report (registered investment company)
13 Mar 24
N-CSR
Certified annual shareholder report (management investment company)
29 Feb 24
N-CSRS
Certified semi-annual shareholder report (management investment company)
28 Aug 23
N-CEN
Annual report (registered investment company)
15 Mar 23
N-CSR
Certified annual shareholder report (management investment company)
1 Mar 23
N-CSRS
Certified semi-annual shareholder report (management investment company)
29 Aug 22
N-CEN
Annual report (registered investment company)
15 Mar 22
N-CSR
Certified annual shareholder report (management investment company)
1 Mar 22
N-CSRS
Certified semi-annual shareholder report (management investment company)
27 Aug 21
Current reports
No filings
Proxies
N-PX
Annual report of proxy voting record
29 Aug 24
N-PX
Annual report of proxy voting record
29 Aug 24
N-PX
Annual report of proxy voting record
28 Aug 23
N-PX
Annual report of proxy voting record
28 Aug 23
N-PX
Annual report of proxy voting record
26 Aug 22
N-PX
Annual report of proxy voting record
26 Aug 22
N-PX
Annual report of proxy voting record
27 Aug 21
N-PX
Annual report of proxy voting record
27 Aug 21
N-PX
Annual report of proxy voting record
27 Aug 20
N-PX
Annual report of proxy voting record
27 Aug 20
Other
CORRESP
Correspondence with SEC
24 Apr 18
CORRESP
Correspondence with SEC
28 Jul 17
CORRESP
Correspondence with SEC
5 Jul 16
CORRESP
Correspondence with SEC
5 Jul 16
CORRESP
Correspondence with SEC
1 Mar 13
CORRESP
Correspondence with SEC
1 Mar 13
CORRESP
Correspondence with SEC
9 Apr 09
CORRESP
Correspondence with SEC
2 Apr 09
CORRESP
Correspondence with SEC
24 Mar 09
EFFECT
Notice of effectiveness
17 Aug 06
Ownership
NPORT-P
Vanguard Institutional Total Stock Market Index Fund (Jun 2024 report)
27 Aug 24
NPORT-P
Vanguard Institutional Index Fund (Jun 2024 report)
27 Aug 24
NPORT-P
Vanguard Institutional Index Fund (Mar 2024 report)
29 May 24
NPORT-P
Vanguard Institutional Total Stock Market Index Fund (Mar 2024 report)
29 May 24
NPORT-P
Vanguard Institutional Index Fund (Dec 2023 report)
29 Feb 24
NPORT-P
Vanguard Institutional Total Stock Market Index Fund (Sep 2023 report)
28 Nov 23
NPORT-P
Vanguard Institutional Index Fund (Sep 2023 report)
28 Nov 23
NPORT-P
Vanguard Institutional Index Fund (Jun 2023 report)
28 Aug 23
NPORT-P
Vanguard Institutional Total Stock Market Index Fund (Jun 2023 report)
28 Aug 23
NPORT-P
Vanguard Institutional Total Stock Market Index Fund (Mar 2023 report)
26 May 23