PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 136 filers reported holding PDF SOLUTIONS INC in Q4 2021. The put-call ratio across all filers is 0.32 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $126,166 | +12.9% | 3,894 | +57.2% | 0.03% | -18.2% |
| Q2 2023 | $111,713 | +201.8% | 2,477 | +183.7% | 0.03% | +175.0% |
| Q1 2023 | $37,015 | -39.7% | 873 | -59.5% | 0.01% | -40.0% |
| Q4 2022 | $61,432 | +192.5% | 2,154 | +153.7% | 0.02% | +100.0% |
| Q3 2022 | $21,000 | +5.0% | 849 | -7.9% | 0.01% | -16.7% |
| Q2 2022 | $20,000 | -84.3% | 922 | -79.8% | 0.01% | -81.2% |
| Q1 2022 | $127,000 | -48.0% | 4,554 | -40.6% | 0.06% | -43.9% |
| Q4 2021 | $244,000 | +343.6% | 7,665 | +223.7% | 0.11% | +225.7% |
| Q3 2021 | $55,000 | +27.9% | 2,368 | +0.0% | 0.04% | +29.6% |
| Q2 2021 | $43,000 | – | 2,367 | – | 0.03% | – |
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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% |