PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 184 filers reported holding PDF SOLUTIONS INC in Q3 2023. The put-call ratio across all filers is 0.84 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $272,193 | -62.6% | 8,401 | -47.9% | 0.00% | – |
| Q2 2023 | $727,824 | +52.8% | 16,138 | +43.7% | 0.00% | – |
| Q1 2023 | $476,322 | +491.8% | 11,234 | +298.1% | 0.00% | – |
| Q4 2022 | $80,484 | +1.9% | 2,822 | -12.4% | 0.00% | – |
| Q3 2022 | $79,000 | +23.4% | 3,221 | +8.0% | 0.00% | – |
| Q2 2022 | $64,000 | -73.0% | 2,982 | -64.8% | 0.00% | – |
| Q1 2022 | $237,000 | -63.4% | 8,470 | -58.5% | 0.00% | – |
| Q4 2021 | $648,000 | +3310.5% | 20,404 | +2373.2% | 0.00% | – |
| Q3 2021 | $19,000 | -50.0% | 825 | -60.0% | 0.00% | – |
| Q2 2021 | $38,000 | -79.7% | 2,064 | -80.4% | 0.00% | – |
| Q1 2021 | $187,000 | -87.2% | 10,522 | -84.4% | 0.00% | – |
| Q4 2020 | $1,461,000 | +14.9% | 67,646 | -0.5% | 0.00% | – |
| Q3 2020 | $1,272,000 | -10.9% | 67,975 | -6.9% | 0.00% | – |
| Q2 2020 | $1,428,000 | +114.1% | 73,003 | +28.2% | 0.00% | – |
| Q1 2020 | $667,000 | -23.0% | 56,929 | +11.1% | 0.00% | – |
| Q4 2019 | $866,000 | +35.5% | 51,242 | +4.8% | 0.00% | – |
| Q3 2019 | $639,000 | +4.6% | 48,912 | +5.1% | 0.00% | – |
| Q2 2019 | $611,000 | +181.6% | 46,545 | +164.3% | 0.00% | – |
| Q1 2019 | $217,000 | +43.7% | 17,608 | -1.9% | 0.00% | – |
| Q4 2018 | $151,000 | -12.2% | 17,944 | -5.6% | 0.00% | – |
| Q3 2018 | $172,000 | -39.9% | 19,009 | -20.3% | 0.00% | – |
| Q2 2018 | $286,000 | -16.9% | 23,861 | -19.2% | 0.00% | – |
| Q1 2018 | $344,000 | -43.6% | 29,528 | -24.0% | 0.00% | – |
| Q4 2017 | $610,000 | -35.7% | 38,831 | -36.6% | 0.00% | – |
| Q3 2017 | $949,000 | +34.4% | 61,269 | +42.9% | 0.00% | – |
| Q2 2017 | $706,000 | -25.3% | 42,879 | +2.6% | 0.00% | – |
| Q1 2017 | $945,000 | +9.0% | 41,795 | +8.6% | 0.00% | – |
| Q4 2016 | $867,000 | +39.8% | 38,470 | +12.8% | 0.00% | – |
| Q3 2016 | $620,000 | +22.0% | 34,119 | -6.0% | 0.00% | – |
| Q2 2016 | $508,000 | -8.6% | 36,295 | -12.5% | 0.00% | – |
| Q1 2016 | $556,000 | -31.9% | 41,501 | -45.0% | 0.00% | – |
| Q4 2015 | $817,000 | +17.9% | 75,406 | +8.9% | 0.00% | – |
| Q3 2015 | $693,000 | -40.3% | 69,270 | -4.5% | 0.00% | – |
| Q2 2015 | $1,161,000 | -39.0% | 72,534 | -31.7% | 0.00% | – |
| Q1 2015 | $1,904,000 | +363.3% | 106,192 | +284.1% | 0.00% | – |
| Q4 2014 | $411,000 | -89.6% | 27,645 | -91.1% | 0.00% | -100.0% |
| Q3 2014 | $3,939,000 | -44.2% | 312,353 | -6.2% | 0.00% | -33.3% |
| Q2 2014 | $7,063,000 | +3467.2% | 332,845 | +2959.5% | 0.00% | – |
| Q1 2014 | $198,000 | -37.3% | 10,879 | -11.7% | 0.00% | – |
| Q4 2013 | $316,000 | +77.5% | 12,317 | +47.3% | 0.00% | – |
| Q3 2013 | $178,000 | +513.8% | 8,362 | +434.0% | 0.00% | – |
| Q2 2013 | $29,000 | – | 1,566 | – | 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% |