PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 100 filers reported holding PDF SOLUTIONS INC in Q1 2015. The put-call ratio across all filers is 0.65 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,187,143 | +39.8% | 160,097 | +94.6% | 0.00% | 0.0% |
| Q2 2023 | $3,710,242 | +55.4% | 82,267 | +46.1% | 0.00% | 0.0% |
| Q1 2023 | $2,386,908 | +33.6% | 56,295 | -10.1% | 0.00% | – |
| Q4 2022 | $1,786,635 | +82.9% | 62,645 | +57.3% | 0.00% | – |
| Q3 2022 | $977,000 | -37.8% | 39,814 | -45.5% | 0.00% | – |
| Q2 2022 | $1,571,000 | -0.3% | 73,003 | +29.2% | 0.00% | – |
| Q1 2022 | $1,575,000 | +37.9% | 56,522 | +57.4% | 0.00% | – |
| Q4 2021 | $1,142,000 | -57.8% | 35,908 | -69.4% | 0.00% | -100.0% |
| Q3 2021 | $2,707,000 | +6.2% | 117,493 | -16.2% | 0.00% | 0.0% |
| Q2 2021 | $2,549,000 | +178.9% | 140,216 | +172.7% | 0.00% | – |
| Q1 2021 | $914,000 | +4.9% | 51,410 | +27.4% | 0.00% | – |
| Q4 2020 | $871,000 | -54.0% | 40,354 | -60.1% | 0.00% | -100.0% |
| Q3 2020 | $1,894,000 | +47.0% | 101,247 | +53.7% | 0.00% | – |
| Q2 2020 | $1,288,000 | -32.3% | 65,867 | -59.4% | 0.00% | -100.0% |
| Q1 2020 | $1,902,000 | -1.7% | 162,277 | +41.7% | 0.00% | – |
| Q4 2019 | $1,934,000 | +221.8% | 114,513 | +148.9% | 0.00% | – |
| Q3 2019 | $601,000 | +224.9% | 46,003 | +227.0% | 0.00% | – |
| Q2 2019 | $185,000 | -81.4% | 14,068 | -82.6% | 0.00% | – |
| Q1 2019 | $997,000 | +40.0% | 80,733 | -4.5% | 0.00% | – |
| Q4 2018 | $712,000 | -15.6% | 84,499 | -9.6% | 0.00% | – |
| Q3 2018 | $844,000 | -13.0% | 93,426 | +15.4% | 0.00% | – |
| Q2 2018 | $970,000 | +2.8% | 80,967 | +0.0% | 0.00% | – |
| Q1 2018 | $944,000 | -7.4% | 80,950 | +24.7% | 0.00% | – |
| Q4 2017 | $1,019,000 | +177.7% | 64,894 | +190.2% | 0.00% | – |
| Q2 2017 | $367,000 | -54.9% | 22,365 | -37.7% | 0.00% | – |
| Q1 2017 | $813,000 | -22.5% | 35,919 | -22.8% | 0.00% | – |
| Q4 2016 | $1,049,000 | +6.3% | 46,535 | -14.4% | 0.00% | – |
| Q3 2016 | $987,000 | -12.0% | 54,354 | -32.2% | 0.00% | – |
| Q2 2016 | $1,121,000 | -5.5% | 80,174 | -9.5% | 0.00% | – |
| Q1 2016 | $1,186,000 | +812.3% | 88,629 | +637.3% | 0.00% | – |
| Q4 2015 | $130,000 | -43.5% | 12,020 | -47.7% | 0.00% | – |
| Q3 2015 | $230,000 | -34.7% | 22,995 | +4.4% | 0.00% | – |
| Q2 2015 | $352,000 | +62.2% | 22,019 | +81.6% | 0.00% | – |
| Q1 2015 | $217,000 | +19.2% | 12,124 | -15.8% | 0.00% | – |
| Q3 2014 | $182,000 | -53.7% | 14,394 | -22.3% | 0.00% | – |
| Q2 2014 | $393,000 | -35.5% | 18,530 | -44.7% | 0.00% | – |
| Q1 2014 | $609,000 | +24.3% | 33,511 | +75.1% | 0.00% | – |
| Q4 2013 | $490,000 | +29.3% | 19,143 | +7.2% | 0.00% | – |
| Q3 2013 | $379,000 | +34.4% | 17,855 | -12.6% | 0.00% | – |
| Q4 2012 | $282,000 | +89.3% | 20,440 | +87.7% | 0.00% | – |
| Q3 2012 | $149,000 | +7.2% | 10,892 | -22.9% | 0.00% | – |
| Q2 2012 | $139,000 | -34.7% | 14,130 | -44.1% | 0.00% | – |
| Q1 2012 | $213,000 | – | 25,298 | – | 0.00% | – |
Download | ||||||
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% |