PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 179 filers reported holding PDF SOLUTIONS INC in Q1 2023. The put-call ratio across all filers is 0.68 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $3,519,963 | +236.8% | 83,018 | +94.9% | 0.69% | +204.4% |
| Q3 2022 | $1,045,000 | -56.2% | 42,601 | -50.2% | 0.23% | -48.9% |
| Q1 2022 | $2,385,000 | -31.3% | 85,585 | -21.7% | 0.44% | -22.1% |
| Q4 2021 | $3,474,000 | +410.9% | 109,268 | +200.7% | 0.57% | +254.0% |
| Q3 2020 | $680,000 | -52.4% | 36,333 | -57.1% | 0.16% | -48.9% |
| Q4 2019 | $1,430,000 | +79.4% | 84,672 | +139.5% | 0.32% | +197.2% |
| Q4 2016 | $797,000 | +1.8% | 35,352 | -17.9% | 0.11% | +1.0% |
| Q3 2016 | $783,000 | -14.1% | 43,080 | -33.9% | 0.10% | -23.4% |
| Q2 2016 | $912,000 | -1.1% | 65,218 | -5.4% | 0.14% | -4.9% |
| Q1 2016 | $922,000 | -75.8% | 68,936 | -53.6% | 0.14% | -78.9% |
| Q4 2013 | $3,806,000 | +13.6% | 148,562 | -5.8% | 0.68% | +1.9% |
| Q3 2013 | $3,350,000 | +12.3% | 157,647 | -2.6% | 0.67% | +3.2% |
| Q2 2013 | $2,982,000 | – | 161,796 | – | 0.65% | – |
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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% |