PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 103 filers reported holding PDF SOLUTIONS INC in Q4 2013. The put-call ratio across all filers is 0.63 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $228,000 | -63.0% | 18,050 | -37.8% | 0.00% | -50.0% |
| Q2 2014 | $616,000 | +25.2% | 29,035 | +7.2% | 0.00% | 0.0% |
| Q1 2014 | $492,000 | -21.5% | 27,085 | +10.7% | 0.00% | -20.0% |
| Q4 2013 | $627,000 | -17.8% | 24,460 | -32.0% | 0.01% | -16.7% |
| Q3 2013 | $763,000 | +8.5% | 35,950 | -5.7% | 0.01% | 0.0% |
| Q2 2013 | $703,000 | – | 38,125 | – | 0.01% | – |
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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% |