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 | $544,450 | -26.4% | 16,804 | +2.4% | 0.00% | -20.0% |
| Q2 2023 | $740,181 | +6.6% | 16,412 | +0.2% | 0.01% | 0.0% |
| Q1 2023 | $694,639 | +49.4% | 16,383 | +0.5% | 0.01% | +66.7% |
| Q4 2022 | $465,047 | +16.6% | 16,306 | +0.3% | 0.00% | 0.0% |
| Q3 2022 | $399,000 | +13.7% | 16,264 | -0.4% | 0.00% | +50.0% |
| Q2 2022 | $351,000 | -26.7% | 16,336 | -4.9% | 0.00% | -33.3% |
| Q1 2022 | $479,000 | -17.4% | 17,181 | -5.8% | 0.00% | 0.0% |
| Q4 2021 | $580,000 | +35.2% | 18,237 | -2.1% | 0.00% | +50.0% |
| Q3 2021 | $429,000 | +22.6% | 18,633 | -3.3% | 0.00% | +100.0% |
| Q2 2021 | $350,000 | +2.0% | 19,259 | -0.1% | 0.00% | 0.0% |
| Q1 2021 | $343,000 | -18.5% | 19,284 | -1.1% | 0.00% | -50.0% |
| Q4 2020 | $421,000 | +12.6% | 19,505 | -2.4% | 0.00% | 0.0% |
| Q3 2020 | $374,000 | -6.3% | 19,984 | -1.9% | 0.00% | 0.0% |
| Q2 2020 | $399,000 | +75.8% | 20,379 | +5.0% | 0.00% | +100.0% |
| Q1 2020 | $227,000 | -34.0% | 19,400 | -4.7% | 0.00% | 0.0% |
| Q4 2019 | $344,000 | +26.0% | 20,367 | -2.6% | 0.00% | 0.0% |
| Q3 2019 | $273,000 | -1.4% | 20,917 | -1.1% | 0.00% | 0.0% |
| Q2 2019 | $277,000 | +7.4% | 21,150 | +1.1% | 0.00% | 0.0% |
| Q1 2019 | $258,000 | +42.5% | 20,925 | -2.6% | 0.00% | 0.0% |
| Q4 2018 | $181,000 | -7.7% | 21,494 | -1.1% | 0.00% | 0.0% |
| Q3 2018 | $196,000 | -23.1% | 21,735 | +2.0% | 0.00% | 0.0% |
| Q2 2018 | $255,000 | +22.6% | 21,307 | +19.4% | 0.00% | 0.0% |
| Q1 2018 | $208,000 | -40.2% | 17,844 | -19.4% | 0.00% | 0.0% |
| Q4 2017 | $348,000 | +20.0% | 22,139 | +18.3% | 0.00% | 0.0% |
| Q3 2017 | $290,000 | +1.8% | 18,715 | +8.1% | 0.00% | 0.0% |
| Q2 2017 | $285,000 | -24.2% | 17,315 | +4.0% | 0.00% | 0.0% |
| Q1 2017 | $376,000 | +7.1% | 16,643 | +7.1% | 0.00% | 0.0% |
| Q4 2016 | $351,000 | -99.9% | 15,544 | -0.3% | 0.00% | 0.0% |
| Q3 2016 | $283,179,000 | +30.1% | 15,585 | +0.1% | 0.00% | 0.0% |
| Q2 2016 | $217,712,000 | +2.7% | 15,562 | -1.6% | 0.00% | 0.0% |
| Q1 2016 | $212,000,000 | +24.0% | 15,810 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $171,000,000 | +108127.8% | 15,810 | -0.2% | 0.00% | 0.0% |
| Q3 2015 | $158,000 | -99.9% | 15,838 | +0.1% | 0.00% | 0.0% |
| Q2 2015 | $253,120,000 | -26.4% | 15,820 | -17.6% | 0.00% | 0.0% |
| Q1 2015 | $343,903,000 | +20.6% | 19,191 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $285,178,000 | +13.4% | 19,191 | -3.8% | 0.00% | 0.0% |
| Q3 2014 | $251,582,000 | -40.6% | 19,951 | -0.1% | 0.00% | -50.0% |
| Q2 2014 | $423,679,000 | +36.5% | 19,966 | +16.8% | 0.00% | +100.0% |
| Q1 2014 | $310,489,000 | -27.3% | 17,088 | +2.5% | 0.00% | -50.0% |
| Q4 2013 | $427,290,000 | +19.4% | 16,678 | -1.0% | 0.00% | 0.0% |
| Q3 2013 | $357,956,000 | +16.9% | 16,845 | +1.4% | 0.00% | 0.0% |
| Q2 2013 | $306,251,000 | – | 16,617 | – | 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% |