PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 117 filers reported holding PDF SOLUTIONS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $526,111 | -79.4% | 16,238 | -71.3% | 0.00% | -100.0% |
| Q2 2023 | $2,555,592 | -6.1% | 56,665 | -11.7% | 0.00% | -50.0% |
| Q1 2023 | $2,720,214 | +72.5% | 64,156 | +16.1% | 0.00% | +100.0% |
| Q4 2022 | $1,576,671 | +18.4% | 55,283 | +1.8% | 0.00% | 0.0% |
| Q3 2022 | $1,332,000 | -80.0% | 54,290 | -82.5% | 0.00% | -75.0% |
| Q2 2022 | $6,676,000 | -16.8% | 310,381 | +7.8% | 0.00% | 0.0% |
| Q1 2022 | $8,028,000 | +342.3% | 288,032 | +404.7% | 0.00% | +300.0% |
| Q4 2021 | $1,815,000 | +41.7% | 57,066 | +2.6% | 0.00% | 0.0% |
| Q3 2021 | $1,281,000 | -26.8% | 55,598 | -42.3% | 0.00% | 0.0% |
| Q2 2021 | $1,751,000 | +237.4% | 96,343 | +229.6% | 0.00% | – |
| Q1 2021 | $519,000 | -21.7% | 29,232 | -4.8% | 0.00% | – |
| Q4 2020 | $663,000 | +51.4% | 30,704 | +31.2% | 0.00% | – |
| Q3 2020 | $438,000 | +53.7% | 23,406 | +60.7% | 0.00% | – |
| Q2 2020 | $285,000 | +50.0% | 14,565 | -10.4% | 0.00% | – |
| Q1 2020 | $190,000 | -84.6% | 16,261 | -77.7% | 0.00% | -100.0% |
| Q4 2019 | $1,231,000 | +435.2% | 72,990 | +312.1% | 0.00% | – |
| Q3 2019 | $230,000 | -67.2% | 17,712 | -67.0% | 0.00% | – |
| Q2 2019 | $702,000 | +63.3% | 53,628 | +53.2% | 0.00% | – |
| Q1 2019 | $430,000 | +9.4% | 34,995 | -25.4% | 0.00% | – |
| Q4 2018 | $393,000 | -65.5% | 46,882 | -62.9% | 0.00% | – |
| Q3 2018 | $1,139,000 | -34.4% | 126,295 | -12.9% | 0.00% | – |
| Q2 2018 | $1,735,000 | +54.4% | 144,958 | +50.2% | 0.00% | -100.0% |
| Q1 2018 | $1,124,000 | +16.5% | 96,479 | +56.6% | 0.00% | 0.0% |
| Q4 2017 | $965,000 | -60.6% | 61,601 | -61.1% | 0.00% | -50.0% |
| Q3 2017 | $2,450,000 | +21.5% | 158,277 | +28.9% | 0.00% | +100.0% |
| Q2 2017 | $2,017,000 | +154.4% | 122,778 | +249.3% | 0.00% | 0.0% |
| Q1 2017 | $793,000 | +112.6% | 35,146 | +111.1% | 0.00% | – |
| Q4 2016 | $373,000 | +10.7% | 16,649 | -10.5% | 0.00% | – |
| Q3 2016 | $337,000 | -51.7% | 18,592 | -62.8% | 0.00% | – |
| Q2 2016 | $698,000 | +29.5% | 50,023 | +23.9% | 0.00% | – |
| Q1 2016 | $539,000 | +72.2% | 40,385 | +39.3% | 0.00% | – |
| Q4 2015 | $313,000 | -45.9% | 28,988 | -50.0% | 0.00% | – |
| Q3 2015 | $579,000 | -35.2% | 58,013 | +3.6% | 0.00% | -100.0% |
| Q2 2015 | $894,000 | +325.7% | 56,015 | +377.7% | 0.00% | – |
| Q1 2015 | $210,000 | +180.0% | 11,725 | +130.7% | 0.00% | – |
| Q4 2014 | $75,000 | -31.8% | 5,083 | -42.2% | 0.00% | – |
| Q3 2014 | $110,000 | -26.2% | 8,795 | +24.8% | 0.00% | – |
| Q2 2014 | $149,000 | -87.6% | 7,045 | -89.3% | 0.00% | -100.0% |
| Q1 2014 | $1,199,000 | +285.5% | 66,025 | +441.0% | 0.00% | – |
| Q4 2013 | $311,000 | -61.8% | 12,204 | -68.2% | 0.00% | -100.0% |
| Q3 2013 | $814,000 | – | 38,398 | – | 0.00% | – |
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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% |