PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 103 filers reported holding PDF SOLUTIONS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $128,000 | +39.1% | 3,963 | +95.2% | 0.00% | – |
| Q2 2023 | $92,000 | +29.6% | 2,030 | +20.6% | 0.00% | – |
| Q1 2023 | $71,000 | -50.3% | 1,683 | -66.5% | 0.00% | – |
| Q4 2022 | $143,000 | +1488.9% | 5,028 | +1281.3% | 0.00% | – |
| Q3 2022 | $9,000 | +125.0% | 364 | +114.1% | 0.00% | – |
| Q2 2022 | $4,000 | -92.2% | 170 | -90.8% | 0.00% | – |
| Q1 2022 | $51,000 | -69.1% | 1,844 | -64.5% | 0.00% | – |
| Q4 2021 | $165,000 | +111.5% | 5,193 | +51.5% | 0.00% | – |
| Q3 2021 | $78,000 | +110.8% | 3,428 | +67.7% | 0.00% | – |
| Q2 2021 | $37,000 | +68.2% | 2,044 | +70.8% | 0.00% | – |
| Q1 2021 | $22,000 | -90.8% | 1,197 | -89.2% | 0.00% | – |
| Q4 2020 | $240,000 | +16.5% | 11,134 | +1.0% | 0.00% | – |
| Q3 2020 | $206,000 | -18.9% | 11,027 | -15.1% | 0.00% | – |
| Q2 2020 | $254,000 | +100.0% | 12,989 | +19.7% | 0.00% | – |
| Q1 2020 | $127,000 | +139.6% | 10,852 | +248.4% | 0.00% | – |
| Q4 2019 | $53,000 | – | 3,115 | +15475.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 20 | -90.3% | 0.00% | – |
| Q1 2019 | $3,000 | -40.0% | 207 | -64.2% | 0.00% | – |
| Q3 2018 | $5,000 | 0.0% | 578 | +43.4% | 0.00% | – |
| Q2 2018 | $5,000 | +150.0% | 403 | +147.2% | 0.00% | – |
| Q1 2018 | $2,000 | -60.0% | 163 | -55.1% | 0.00% | – |
| Q4 2017 | $5,000 | -86.8% | 363 | -85.1% | 0.00% | – |
| Q3 2017 | $38,000 | +3700.0% | 2,435 | +3646.2% | 0.00% | – |
| Q2 2017 | $1,000 | -95.2% | 65 | -92.8% | 0.00% | – |
| Q1 2017 | $21,000 | -43.2% | 906 | -44.9% | 0.00% | – |
| Q4 2016 | $37,000 | +3600.0% | 1,645 | +2036.4% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 77 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | -75.0% | 77 | -77.4% | 0.00% | – |
| Q4 2015 | $4,000 | -90.5% | 340 | -92.0% | 0.00% | – |
| Q3 2015 | $42,000 | +250.0% | 4,248 | +500.0% | 0.00% | – |
| Q2 2015 | $12,000 | -95.3% | 708 | -96.5% | 0.00% | – |
| Q3 2014 | $258,000 | +12800.0% | 20,457 | +21209.4% | 0.00% | – |
| Q4 2013 | $2,000 | -95.7% | 96 | -95.5% | 0.00% | – |
| Q3 2013 | $46,000 | – | 2,157 | – | 0.00% | – |
Download | ||||||
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% |