PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 104 filers reported holding PDF SOLUTIONS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $839,290 | -29.3% | 25,904 | -1.6% | 0.01% | -27.3% |
| Q2 2023 | $1,187,438 | +5.7% | 26,329 | -0.6% | 0.01% | 0.0% |
| Q1 2023 | $1,122,964 | +198303.5% | 26,485 | +33.4% | 0.01% | +22.2% |
| Q4 2022 | $566 | -99.9% | 19,854 | -6.3% | 0.01% | +12.5% |
| Q3 2022 | $520,000 | +13.0% | 21,182 | -1.0% | 0.01% | +14.3% |
| Q2 2022 | $460,000 | -22.0% | 21,406 | +1.1% | 0.01% | -12.5% |
| Q1 2022 | $590,000 | -14.2% | 21,181 | -2.1% | 0.01% | 0.0% |
| Q4 2021 | $688,000 | +35.4% | 21,634 | -1.8% | 0.01% | +33.3% |
| Q3 2021 | $508,000 | +27.0% | 22,032 | +0.1% | 0.01% | +20.0% |
| Q2 2021 | $400,000 | +2.8% | 22,017 | +0.6% | 0.01% | 0.0% |
| Q1 2021 | $389,000 | -23.4% | 21,893 | -7.0% | 0.01% | -16.7% |
| Q4 2020 | $508,000 | -0.6% | 23,530 | -13.8% | 0.01% | -14.3% |
| Q3 2020 | $511,000 | +17.2% | 27,285 | +22.5% | 0.01% | 0.0% |
| Q2 2020 | $436,000 | +57.4% | 22,274 | -5.7% | 0.01% | +40.0% |
| Q1 2020 | $277,000 | -13.7% | 23,616 | +24.1% | 0.01% | 0.0% |
| Q4 2019 | $321,000 | +29.4% | 19,030 | +0.2% | 0.01% | +25.0% |
| Q3 2019 | $248,000 | 0.0% | 18,990 | +0.3% | 0.00% | 0.0% |
| Q2 2019 | $248,000 | +6.4% | 18,927 | +0.4% | 0.00% | 0.0% |
| Q1 2019 | $233,000 | +52.3% | 18,846 | +3.8% | 0.00% | +33.3% |
| Q4 2018 | $153,000 | -2.5% | 18,164 | +4.4% | 0.00% | +50.0% |
| Q3 2018 | $157,000 | -26.3% | 17,392 | -2.0% | 0.00% | -33.3% |
| Q2 2018 | $213,000 | +0.5% | 17,748 | -2.4% | 0.00% | 0.0% |
| Q1 2018 | $212,000 | -27.4% | 18,189 | -2.1% | 0.00% | -25.0% |
| Q4 2017 | $292,000 | – | 18,572 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,020,000 | $22,032,000 | 18.79% |
| Cowen Prime Services LLC | 1,562,526 | $33,751,000 | 14.96% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 974,000 | $21,038,000 | 3.53% |
| SNYDER CAPITAL MANAGEMENT L P | 1,173,340 | $25,344,000 | 0.83% |
| Divisar Capital Management LLC | 73,567 | $1,589,000 | 0.49% |
| Ranger Investment Management | 265,978 | $5,745,000 | 0.30% |
| GSA CAPITAL PARTNERS LLP | 32,451 | $701,000 | 0.12% |
| RMB Capital Management, LLC | 93,181 | $2,013,000 | 0.07% |
| ROYCE & ASSOCIATES LP | 401,100 | $8,664,000 | 0.07% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 744,673 | $16,085,000 | 0.05% |