PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS)

Q4 2021 13F Holders as of 31 Dec 2021

Type / Class
Equity / Common Stock, $0.00015 par value
Shares outstanding
39,579,412
Total 13F shares
26,373,155
Share change
+217,260
Total reported value
$837,986,528
Put/Call ratio
18%
Price per share
$31.79
Number of holders
130
Value change
+$8,135,462
Number of buys
66
Number of sells
44

Institutional Holders of PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS) as of Q4 2021

As of 31 Dec 2021, PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS) was held by 130 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 26,373,155 shares. The largest 10 holders included BlackRock Inc., Invesco Ltd., VANGUARD GROUP INC, Cowen Prime Advisors LLC, Samjo Capital LLC, SNYDER CAPITAL MANAGEMENT L P, WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC, DIMENSIONAL FUND ADVISORS LP, AIGH Capital Management LLC, and NEEDHAM INVESTMENT MANAGEMENT LLC. This page lists 130 institutional shareholders reporting positions in this security for the Q4 2021 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.