VANGUARD GROUP INC 13D/13G Filings for PDF Solutions, Inc. (PDFS)

VANGUARD GROUP INC 13D and 13G filings for PDF Solutions, Inc.:

  • 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.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime		 Transaction
Date		 Type Company
Symbol		 Filed By
Symbol		 Shares Owned
% Owned		 Shares Vs. Prev Report View
2024-02-13
5:12 pm
Purchase		 2023-12-29 13G PDF Solutions, Inc.
PDFS		 VANGUARD GROUP INC 3,089,669
8.080%		 836,378increase
(+37.12%)		 Filing
2023-02-09
11:30 am
Purchase		 2022-12-30 13G PDF Solutions, Inc.
PDFS		 VANGUARD GROUP INC 2,253,291
6.030%		 156,339increase
(+7.46%)		 Filing
2022-02-10
08:32 am
Sale		 2021-12-31 13G PDF Solutions, Inc.
PDFS		 VANGUARD GROUP INC 2,096,952
5.620%		 -52,554decrease
(-2.44%)		 Filing
2021-02-10
11:40 am
Purchase		 2020-12-31 13G PDF Solutions, Inc.
PDFS		 VANGUARD GROUP INC 2,149,506
5.870%		 216,593increase
(+11.21%)		 Filing