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 | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $279 | +1.5% | 7,656 | -6.1% | 0.00% | 0.0% |
| Q1 2024 | $275 | +5.0% | 8,156 | 0.0% | 0.00% | 0.0% |
| Q4 2023 | $262 | -0.8% | 8,156 | 0.0% | 0.00% | 0.0% |
| Q3 2023 | $264 | -30.7% | 8,156 | -3.5% | 0.00% | 0.0% |
| Q2 2023 | $381 | +6.1% | 8,456 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $359 | +39.1% | 8,456 | -6.6% | 0.00% | 0.0% |
| Q4 2022 | $258 | -99.9% | 9,056 | -2.2% | 0.00% | 0.0% |
| Q3 2022 | $227,000 | +14.1% | 9,256 | 0.0% | 0.00% | – |
| Q2 2022 | $199,000 | -22.9% | 9,256 | 0.0% | 0.00% | -100.0% |
| Q1 2022 | $258,000 | -12.2% | 9,256 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $294,000 | +38.0% | 9,256 | 0.0% | 0.00% | – |
| Q3 2021 | $213,000 | +26.8% | 9,256 | 0.0% | 0.00% | – |
| Q2 2021 | $168,000 | +1.8% | 9,256 | 0.0% | 0.00% | – |
| Q1 2021 | $165,000 | -27.0% | 9,256 | -11.5% | 0.00% | – |
| Q4 2020 | $226,000 | +15.3% | 10,456 | 0.0% | 0.00% | – |
| Q3 2020 | $196,000 | -8.4% | 10,456 | -4.6% | 0.00% | -100.0% |
| Q2 2020 | $214,000 | +67.2% | 10,956 | 0.0% | 0.00% | – |
| Q1 2020 | $128,000 | -30.8% | 10,956 | 0.0% | 0.00% | – |
| Q4 2019 | $185,000 | +29.4% | 10,956 | 0.0% | 0.00% | – |
| Q3 2019 | $143,000 | -0.7% | 10,956 | 0.0% | 0.00% | – |
| Q2 2019 | $144,000 | +6.7% | 10,956 | 0.0% | 0.00% | – |
| Q1 2019 | $135,000 | +46.7% | 10,956 | 0.0% | 0.00% | – |
| Q4 2018 | $92,000 | -7.1% | 10,956 | 0.0% | 0.00% | – |
| Q3 2018 | $99,000 | -24.4% | 10,956 | 0.0% | 0.00% | – |
| Q2 2018 | $131,000 | +10.1% | 10,956 | +7.2% | 0.00% | – |
| Q1 2018 | $119,000 | -24.2% | 10,224 | +2.1% | 0.00% | – |
| Q4 2017 | $157,000 | – | 10,013 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cowen Prime Services LLC | 2,505,716 | $53,196,000 | 20.76% |
| Lyon Street Capital, LLC | 517,928 | $10,997,013,000 | 5.42% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 585,000 | $12,419,000 | 2.78% |
| Shannon River Fund Management LLC | 1,432,285 | $30,407,000 | 2.10% |
| FALCON POINT CAPITAL, LLC | 44,713 | $949,000 | 1.01% |
| EAM Investors, LLC | 157,647 | $3,350,000 | 0.67% |
| AlphaOne Investment Services, LLC | 120,819 | $2,567,000 | 0.66% |
| NORTHPOINTE CAPITAL LLC | 232,615 | $4,943,000 | 0.58% |
| BURNHAM ASSET MANAGEMENT CORP /NY/ | 60,000 | $1,274,000 | 0.32% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 203,062 | $4,312,000 | 0.30% |