Q4 2021 13F Holders as of 31 Dec 2021
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Type / Class
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Equity / Common Stock, $0.00015 par value
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Shares outstanding
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39.6M
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Number of holders
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131
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Total 13F shares, excl. options
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26.4M
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Shares change
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+212K
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Total reported value, excl. options
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$838M
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Value change
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+$7.98M
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Put/Call ratio
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0.18
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Number of buys
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65
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Number of sells
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-43
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Price
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$31.79
Significant Holders of PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS) as of Q4 2021
139 filings reported holding PDFS - PDF SOLUTIONS INC - Common Stock, $0.00015 par value as of Q4 2021.
PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS) has 131 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 26.4M shares
of 39.6M outstanding shares and own 66.63% of the company stock.
Largest 10 shareholders include BlackRock Inc. (4.72M shares), Invesco Ltd. (3.26M shares), VANGUARD GROUP INC (2.1M shares), Cowen Prime Advisors LLC (1.74M shares), Samjo Capital LLC (1.32M shares), SNYDER CAPITAL MANAGEMENT L P (1.24M shares), WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC (1.1M shares), DIMENSIONAL FUND ADVISORS LP (1.01M shares), AIGH Capital Management LLC (1.01M shares), and NEEDHAM INVESTMENT MANAGEMENT LLC (955K shares).
This table shows the top 131 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
| 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.