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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,587,333 | -25.8% | 234,177 | +3.3% | 0.02% | -25.0% |
| Q2 2023 | $10,223,987 | -8.3% | 226,696 | -13.8% | 0.02% | -9.1% |
| Q1 2023 | $11,150,436 | +91.3% | 262,982 | +28.7% | 0.02% | +83.3% |
| Q4 2022 | $5,828,745 | +12.1% | 204,374 | -3.6% | 0.01% | +9.1% |
| Q3 2022 | $5,200,000 | -13.7% | 212,074 | -24.3% | 0.01% | -8.3% |
| Q2 2022 | $6,026,000 | -24.4% | 280,201 | -2.0% | 0.01% | -14.3% |
| Q1 2022 | $7,970,000 | -11.5% | 286,020 | +0.9% | 0.01% | 0.0% |
| Q4 2021 | $9,004,000 | +75.6% | 283,338 | +27.3% | 0.01% | +55.6% |
| Q3 2021 | $5,128,000 | +3.3% | 222,650 | -18.5% | 0.01% | +12.5% |
| Q2 2021 | $4,963,000 | -27.7% | 273,049 | -29.3% | 0.01% | -33.3% |
| Q1 2021 | $6,866,000 | -38.3% | 386,219 | -25.1% | 0.01% | -45.5% |
| Q4 2020 | $11,130,000 | +40.1% | 515,306 | +21.5% | 0.02% | +29.4% |
| Q3 2020 | $7,942,000 | +58.6% | 424,195 | +65.6% | 0.02% | +54.5% |
| Q2 2020 | $5,008,000 | +54.0% | 256,187 | -7.7% | 0.01% | +37.5% |
| Q1 2020 | $3,251,000 | +320.0% | 277,639 | +505.1% | 0.01% | +700.0% |
| Q4 2019 | $774,000 | +241.0% | 45,885 | +163.7% | 0.00% | – |
| Q3 2019 | $227,000 | +138.9% | 17,400 | +140.5% | 0.00% | – |
| Q2 2019 | $95,000 | -55.2% | 7,236 | -57.9% | 0.00% | – |
| Q1 2019 | $212,000 | -62.9% | 17,200 | -72.8% | 0.00% | -100.0% |
| Q3 2018 | $572,000 | -4.7% | 63,298 | +26.3% | 0.00% | 0.0% |
| Q2 2018 | $600,000 | -73.2% | 50,102 | -73.9% | 0.00% | -75.0% |
| Q1 2018 | $2,237,000 | -76.8% | 191,913 | -68.7% | 0.00% | -75.0% |
| Q4 2017 | $9,638,000 | +3.0% | 612,330 | +1.3% | 0.02% | 0.0% |
| Q3 2017 | $9,361,000 | -16.5% | 604,358 | -11.3% | 0.02% | -20.0% |
| Q2 2017 | $11,206,000 | -10.6% | 681,202 | +23.0% | 0.02% | -13.0% |
| Q1 2017 | $12,533,000 | -3.9% | 554,040 | -3.6% | 0.02% | -8.0% |
| Q4 2016 | $13,039,000 | – | 574,686 | – | 0.02% | – |
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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% |