PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 108 filers reported holding PDF SOLUTIONS INC in Q3 2019. The put-call ratio across all filers is 19.29 and the average weighting 0.2%.
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 ↓ |
|---|---|---|---|
| Cowen Prime Services LLC | 1,678,475 | $43,003,000 | 16.54% |
| Lyon Street Capital, LLC | 594,799 | $15,239,000,000 | 6.85% |
| HWG Holdings LP | 383,623 | $9,828,000 | 6.34% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 585,000 | $14,988,000 | 3.10% |
| Shannon River Fund Management LLC | 1,432,285 | $36,695,000 | 2.75% |
| ACT II MANAGEMENT, LP | 333,241 | $8,538,000 | 2.12% |
| Tygh Capital Management, Inc. | 208,321 | $5,337,000 | 1.12% |
| FALCON POINT CAPITAL, LLC | 33,818 | $866,000 | 0.83% |
| NORTHPOINTE CAPITAL LLC | 343,301 | $8,796,000 | 0.78% |
| AlphaOne Investment Services, LLC | 139,118 | $3,563,000 | 0.78% |