PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 117 filers reported holding PDF SOLUTIONS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,614,686 | -30.4% | 49,836 | -3.1% | 0.00% | 0.0% |
| Q2 2023 | $2,320,395 | +16.4% | 51,450 | +9.4% | 0.00% | 0.0% |
| Q1 2023 | $1,994,242 | +60.9% | 47,034 | +8.3% | 0.00% | +100.0% |
| Q4 2022 | $1,239,138 | +15.6% | 43,448 | -0.5% | 0.00% | 0.0% |
| Q3 2022 | $1,072,000 | +26.0% | 43,682 | +10.4% | 0.00% | 0.0% |
| Q2 2022 | $851,000 | +22.3% | 39,576 | +58.3% | 0.00% | 0.0% |
| Q1 2022 | $696,000 | -14.2% | 24,993 | -2.1% | 0.00% | – |
| Q4 2021 | $811,000 | +51.3% | 25,535 | +9.8% | 0.00% | – |
| Q3 2021 | $536,000 | +9.8% | 23,263 | -13.4% | 0.00% | – |
| Q2 2021 | $488,000 | -31.3% | 26,850 | -32.7% | 0.00% | – |
| Q1 2021 | $710,000 | -28.6% | 39,905 | -13.4% | 0.00% | – |
| Q4 2020 | $995,000 | +55.2% | 46,101 | +34.3% | 0.00% | – |
| Q3 2020 | $641,000 | +17.2% | 34,329 | +22.8% | 0.00% | – |
| Q2 2020 | $547,000 | +67.3% | 27,964 | +0.2% | 0.00% | – |
| Q1 2020 | $327,000 | -33.7% | 27,901 | -4.5% | 0.00% | – |
| Q4 2019 | $493,000 | +8.6% | 29,217 | -15.8% | 0.00% | – |
| Q3 2019 | $454,000 | +6.6% | 34,696 | +6.7% | 0.00% | – |
| Q2 2019 | $426,000 | +8.7% | 32,512 | +2.5% | 0.00% | – |
| Q1 2019 | $392,000 | +46.8% | 31,709 | +0.5% | 0.00% | – |
| Q4 2018 | $267,000 | -2.6% | 31,562 | +3.9% | 0.00% | – |
| Q3 2018 | $274,000 | -40.8% | 30,387 | -21.6% | 0.00% | – |
| Q2 2018 | $463,000 | +0.7% | 38,753 | -1.9% | 0.00% | – |
| Q1 2018 | $460,000 | -25.3% | 39,521 | +0.5% | 0.00% | -100.0% |
| Q4 2017 | $616,000 | +1.1% | 39,319 | +0.2% | 0.00% | 0.0% |
| Q3 2017 | $609,000 | +99.0% | 39,229 | +110.2% | 0.00% | – |
| Q2 2017 | $306,000 | -25.9% | 18,666 | +2.1% | 0.00% | – |
| Q1 2017 | $413,000 | -32.3% | 18,286 | -32.3% | 0.00% | -100.0% |
| Q4 2016 | $610,000 | +44.5% | 26,994 | +16.5% | 0.00% | – |
| Q3 2016 | $422,000 | -36.0% | 23,175 | -50.7% | 0.00% | -100.0% |
| Q2 2016 | $659,000 | +175.7% | 47,034 | +162.9% | 0.00% | – |
| Q1 2016 | $239,000 | +75.7% | 17,892 | +42.2% | 0.00% | – |
| Q4 2015 | $136,000 | -76.9% | 12,582 | -78.6% | 0.00% | -100.0% |
| Q3 2015 | $588,000 | -58.9% | 58,759 | -34.2% | 0.00% | 0.0% |
| Q2 2015 | $1,429,000 | +174.8% | 89,305 | +207.5% | 0.00% | 0.0% |
| Q1 2015 | $520,000 | -22.8% | 29,039 | -35.9% | 0.00% | 0.0% |
| Q4 2014 | $674,000 | +26.9% | 45,291 | +7.5% | 0.00% | – |
| Q3 2014 | $531,000 | -46.4% | 42,114 | -9.7% | 0.00% | -100.0% |
| Q2 2014 | $991,000 | -55.5% | 46,641 | -61.9% | 0.00% | -50.0% |
| Q1 2014 | $2,226,000 | +304.7% | 122,510 | +471.4% | 0.00% | – |
| Q4 2013 | $550,000 | +25.6% | 21,440 | +4.1% | 0.00% | – |
| Q3 2013 | $438,000 | +6.1% | 20,591 | -20.2% | 0.00% | – |
| Q1 2013 | $413,000 | – | 25,791 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 646,000 | $27,390,400 | 24.85% |
| Cowen Prime Advisors LLC | 1,010,532 | $36,430 | 14.58% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 634,500 | $26,902,800 | 4.64% |
| Divisar Capital Management LLC | 311,926 | $13,225,662 | 3.05% |
| Roubaix Capital, LLC | 87,915 | $3,727,596 | 2.84% |
| Mesirow Financial Investment Management, Inc. | 10,671 | $452,450 | 1.88% |
| SNYDER CAPITAL MANAGEMENT L P | 1,262,245 | $53,519,188 | 1.14% |
| EMERALD ADVISERS, LLC | 506,737 | $21,485,649 | 1.03% |
| Aquila Investment Management LLC | 29,000 | $1,229,600 | 1.01% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 393,001 | $16,663,242 | 0.98% |