PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 112 filers reported holding PDF SOLUTIONS INC in Q4 2019. The put-call ratio across all filers is 6.23 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $403,000 | -18.4% | 30,836 | -18.0% | 0.00% | -25.0% |
| Q2 2019 | $494,000 | +481.2% | 37,623 | +626.2% | 0.00% | +300.0% |
| Q2 2017 | $85,000 | +672.7% | 5,181 | +547.6% | 0.00% | – |
| Q2 2016 | $11,000 | +22.2% | 800 | 0.0% | 0.00% | – |
| Q4 2015 | $9,000 | -93.2% | 800 | -93.9% | 0.00% | -100.0% |
| Q3 2015 | $132,000 | – | 13,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,315,000 | $41,804,000 | 28.01% |
| Cowen Prime Advisors LLC | 1,742,725 | $55,401,000 | 18.84% |
| AIGH Capital Management LLC | 1,005,000 | $31,949,000 | 9.74% |
| Worth Venture Partners, LLC | 246,231 | $7,828,000 | 3.88% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 955,390 | $30,372,000 | 3.81% |
| WESTERLY CAPITAL MANAGEMENT, LLC | 100,000 | $3,179,000 | 2.09% |
| Divisar Capital Management LLC | 167,200 | $5,315,000 | 1.71% |
| SNYDER CAPITAL MANAGEMENT L P | 1,242,160 | $39,488,000 | 0.95% |
| Ranger Investment Management | 360,742 | $11,468,000 | 0.63% |
| Divisadero Street Capital Management, LP | 23,441 | $745,000 | 0.62% |