PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 103 filers reported holding PDF SOLUTIONS INC in Q1 2019. The put-call ratio across all filers is 1.45 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $836,000 | -42.8% | 30,005 | -34.8% | 0.00% | -66.7% |
| Q4 2021 | $1,462,000 | +335.1% | 46,000 | +195.1% | 0.00% | – |
| Q4 2020 | $336,000 | +8.7% | 15,589 | -1.4% | 0.00% | -100.0% |
| Q2 2020 | $309,000 | -76.8% | 15,806 | -80.0% | 0.00% | -83.3% |
| Q4 2019 | $1,332,000 | -71.1% | 78,900 | -77.6% | 0.01% | -79.3% |
| Q3 2019 | $4,608,000 | -22.4% | 352,591 | -22.1% | 0.03% | -27.5% |
| Q2 2019 | $5,937,000 | +107.3% | 452,584 | +95.2% | 0.04% | +135.3% |
| Q1 2019 | $2,864,000 | +3.1% | 231,901 | -29.7% | 0.02% | -5.6% |
| Q4 2018 | $2,779,000 | +47.9% | 329,746 | +58.5% | 0.02% | +100.0% |
| Q3 2018 | $1,879,000 | – | 208,028 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,101,234 | $35,679,982 | 14.04% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 697,500 | $22,599,000 | 3.84% |
| Divisar Capital Management LLC | 320,459 | $10,382,872 | 2.27% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $328,925 | 1.43% |
| Ranger Investment Management | 516,257 | $16,726,727 | 1.11% |
| Aquila Investment Management LLC | 33,000 | $1,069,200 | 0.98% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 453,840 | $14,704,416 | 0.89% |
| EMERALD ADVISERS, LLC | 560,920 | $18,173,824 | 0.88% |
| SNYDER CAPITAL MANAGEMENT L P | 1,167,784 | $37,836,202 | 0.85% |
| BOULDER HILL CAPITAL MANAGEMENT LP | 19,400 | $628,560 | 0.39% |