PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 108 filers reported holding PDF SOLUTIONS INC in Q3 2019. The put-call ratio across all filers is 19.29 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 ↓ |
|---|---|---|---|
| Cowen Prime Services LLC | 1,678,475 | $43,003,000 | 16.54% |
| Lyon Street Capital, LLC | 594,799 | $15,239,000,000 | 6.85% |
| HWG Holdings LP | 383,623 | $9,828,000 | 6.34% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 585,000 | $14,988,000 | 3.10% |
| Shannon River Fund Management LLC | 1,432,285 | $36,695,000 | 2.75% |
| ACT II MANAGEMENT, LP | 333,241 | $8,538,000 | 2.12% |
| Tygh Capital Management, Inc. | 208,321 | $5,337,000 | 1.12% |
| FALCON POINT CAPITAL, LLC | 33,818 | $866,000 | 0.83% |
| NORTHPOINTE CAPITAL LLC | 343,301 | $8,796,000 | 0.78% |
| AlphaOne Investment Services, LLC | 139,118 | $3,563,000 | 0.78% |