Vanguard Portfolio Management - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-07-31
11:39 am
Sale
2026-06-3013GWESTERN DIGITAL CORP
WDC
Vanguard Portfolio Management13,196,274
3.600%
-4,020,846decrease
(-23.35%)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GTRADEWEB MKTS INC
TW
Vanguard Portfolio Management6,071,791
5.230%
6,071,791increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GPPL CORPORATION
PPL
Vanguard Portfolio Management37,769,687
5.020%
37,769,687increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GSLB LIMITED
SLB
Vanguard Portfolio Management75,395,095
5.040%
75,395,095increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GSEMPRA COM
SRE
Vanguard Portfolio Management37,393,428
5.720%
37,393,428increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GPG&E CORPORATION
PCG
Vanguard Portfolio Management111,132,561
5.040%
111,132,561increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GSIMON PROPERTIES GROUP INC
SPG
Vanguard Portfolio Management27,956,842
8.620%
4,809,331increase
(+20.78%)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GVALERO ENERGY CORP
VLO
Vanguard Portfolio Management14,896,512
5.010%
14,896,512increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GWESTERN ALLIANCE BANCORPORATIO
WAL
Vanguard Portfolio Management5,479,657
5.010%
5,479,657increase
(New Position)
Filing
History
2026-07-31
11:38 am
Purchase
2026-06-3013GSS&C TECH HLDGS INC
SSNC
Vanguard Portfolio Management12,236,152
5.080%
12,236,152increase
(New Position)
Filing
History
2026-07-31
11:38 am
Sale
2026-06-3013GZOOM COMMUNICATIONS INC
ZM
Vanguard Portfolio Management13,143,833
4.960%
-298,935decrease
(-2.22%)
Filing
History
2026-07-31
11:38 am
Sale
2026-06-3013GVIAVI SOLUTIONS INC DE
VIAV
Vanguard Portfolio Management13,682,022
5.580%
-4,255,927decrease
(-23.73%)
Filing
History
2026-07-31
11:38 am
Sale
2026-06-3013GSANMINA CORP
SANM
Vanguard Portfolio Management3,061,871
5.710%
-998,720decrease
(-24.60%)
Filing
History
2026-07-31
11:38 am
Sale
2026-06-3013GTD SYNNEX CORP
SNX
Vanguard Portfolio Management3,925,662
4.880%
-256,453decrease
(-6.13%)
Filing
History
2026-07-31
11:38 am
Sale
2026-06-3013GSPROUTS FMRS MKT INC
SFM
Vanguard Portfolio Management4,255,989
4.520%
-735,952decrease
(-14.74%)
Filing
History
2026-07-31
11:38 am
Sale
2026-06-3013GPOST HLDGS INC
POST
Vanguard Portfolio Management2,211,589
4.870%
-248,525decrease
(-10.10%)
Filing
History
2026-07-31
11:37 am
Sale
2026-06-3013GSEMTECH CORP
SMTC
Vanguard Portfolio Management5,354,281
5.740%
-1,653,239decrease
(-23.59%)
Filing
History
2026-07-31
11:37 am
Purchase
2026-06-3013GPOLARIS INC.
PII
Vanguard Portfolio Management2,944,544
5.170%
2,944,544increase
(New Position)
Filing
History
2026-07-31
11:37 am
Sale
2026-06-3013GSPX TECHNOLOGIES INC
SPXC
Vanguard Portfolio Management2,271,592
4.530%
-260,396decrease
(-10.28%)
Filing
History
2026-07-31
11:37 am
Sale
2026-06-3013GSITIME CORP COM
SITM
Vanguard Portfolio Management1,218,908
4.610%
-193,560decrease
(-13.70%)
Filing
History
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