PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 109 filers reported holding PDF SOLUTIONS INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $6,000 | -87.0% | 248 | -85.0% | 0.00% | – |
| Q1 2022 | $46,000 | -73.6% | 1,656 | -69.9% | 0.00% | – |
| Q4 2021 | $174,000 | +2800.0% | 5,503 | +1371.4% | 0.00% | – |
| Q3 2021 | $6,000 | 0.0% | 374 | 0.0% | 0.00% | – |
| Q2 2021 | $6,000 | -82.4% | 374 | -79.1% | 0.00% | – |
| Q2 2020 | $34,000 | – | 1,788 | +2693.8% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 64 | -99.7% | 0.00% | -100.0% |
| Q3 2019 | $322,000 | -23.3% | 24,710 | -22.8% | 0.00% | 0.0% |
| Q2 2019 | $420,000 | -45.2% | 32,023 | -48.5% | 0.00% | -50.0% |
| Q1 2019 | $767,000 | +181.0% | 62,125 | +91.4% | 0.00% | +100.0% |
| Q4 2018 | $273,000 | -46.9% | 32,461 | -43.1% | 0.00% | -50.0% |
| Q3 2018 | $514,000 | +1327.8% | 57,009 | +1772.2% | 0.00% | – |
| Q2 2018 | $36,000 | +227.3% | 3,045 | +332.5% | 0.00% | – |
| Q4 2017 | $11,000 | +1000.0% | 704 | +648.9% | 0.00% | – |
| Q3 2017 | $1,000 | -66.7% | 94 | -49.7% | 0.00% | – |
| Q2 2017 | $3,000 | -25.0% | 187 | -53.2% | 0.00% | – |
| Q4 2015 | $4,000 | – | 400 | +393.8% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 81 | -9.0% | 0.00% | – |
| Q1 2015 | $1,000 | – | 89 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 545,000 | $24,579,500 | 20.60% |
| Cowen Prime Advisors LLC | 940,175 | $42,401,893 | 14.60% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 657,500 | $29,653,250 | 4.89% |
| Divisar Capital Management LLC | 305,459 | $13,776,201 | 2.90% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $457,855 | 1.94% |
| G2 Investment Partners Management LLC | 120,464 | $5,432,926 | 1.31% |
| SNYDER CAPITAL MANAGEMENT L P | 1,194,319 | $53,863,787 | 1.15% |
| Aquila Investment Management LLC | 29,000 | $1,307,900 | 1.07% |
| EMERALD ADVISERS, LLC | 531,557 | $23,973,221 | 1.05% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 413,215 | $18,635,997 | 1.01% |