PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 118 filers reported holding PDF SOLUTIONS INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,086,307 | -34.5% | 33,528 | -8.8% | 0.00% | 0.0% |
| Q2 2023 | $1,658,823 | +4.5% | 36,781 | -1.8% | 0.00% | 0.0% |
| Q1 2023 | $1,588,007 | +47.6% | 37,453 | -0.7% | 0.00% | 0.0% |
| Q4 2022 | $1,076,145 | +18.0% | 37,733 | +1.5% | 0.00% | 0.0% |
| Q3 2022 | $912,000 | +10.1% | 37,181 | -3.4% | 0.00% | +100.0% |
| Q2 2022 | $828,000 | -22.3% | 38,486 | +0.7% | 0.00% | 0.0% |
| Q1 2022 | $1,065,000 | -19.3% | 38,203 | -8.0% | 0.00% | -50.0% |
| Q4 2021 | $1,319,000 | +42.6% | 41,505 | +3.4% | 0.00% | +100.0% |
| Q3 2021 | $925,000 | +24.7% | 40,141 | -1.7% | 0.00% | 0.0% |
| Q2 2021 | $742,000 | -4.5% | 40,822 | -6.5% | 0.00% | 0.0% |
| Q1 2021 | $777,000 | -17.6% | 43,678 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $943,000 | +15.4% | 43,678 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $817,000 | -4.3% | 43,678 | 0.0% | 0.00% | -50.0% |
| Q2 2020 | $854,000 | +66.8% | 43,678 | 0.0% | 0.00% | +100.0% |
| Q1 2020 | $512,000 | -29.8% | 43,678 | +1.2% | 0.00% | 0.0% |
| Q4 2019 | $729,000 | +28.1% | 43,175 | -0.8% | 0.00% | 0.0% |
| Q3 2019 | $569,000 | -0.4% | 43,522 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $571,000 | +8.3% | 43,522 | +1.9% | 0.00% | 0.0% |
| Q1 2019 | $527,000 | +34.1% | 42,697 | -8.4% | 0.00% | 0.0% |
| Q4 2018 | $393,000 | +2.3% | 46,595 | +9.6% | 0.00% | 0.0% |
| Q3 2018 | $384,000 | -24.6% | 42,511 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $509,000 | +2.6% | 42,511 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $496,000 | -28.2% | 42,511 | -3.4% | 0.00% | 0.0% |
| Q4 2017 | $691,000 | +0.6% | 44,002 | -0.8% | 0.00% | -50.0% |
| Q3 2017 | $687,000 | -15.6% | 44,372 | -10.3% | 0.00% | 0.0% |
| Q2 2017 | $814,000 | -32.4% | 49,480 | -7.1% | 0.00% | 0.0% |
| Q1 2017 | $1,205,000 | -4.2% | 53,280 | -4.5% | 0.00% | -33.3% |
| Q4 2016 | $1,258,000 | +21.1% | 55,780 | -2.4% | 0.00% | +50.0% |
| Q3 2016 | $1,039,000 | +31.0% | 57,180 | +0.9% | 0.00% | 0.0% |
| Q2 2016 | $793,000 | +2.7% | 56,680 | -1.7% | 0.00% | 0.0% |
| Q1 2016 | $772,000 | +42.4% | 57,680 | +15.4% | 0.00% | +100.0% |
| Q4 2015 | $542,000 | +10.4% | 49,982 | +1.8% | 0.00% | 0.0% |
| Q3 2015 | $491,000 | -37.8% | 49,105 | -0.4% | 0.00% | -50.0% |
| Q2 2015 | $789,000 | -21.0% | 49,305 | -11.6% | 0.00% | 0.0% |
| Q1 2015 | $999,000 | +18.6% | 55,749 | -1.6% | 0.00% | 0.0% |
| Q4 2014 | $842,000 | +18.4% | 56,649 | +0.4% | 0.00% | 0.0% |
| Q3 2014 | $711,000 | -39.8% | 56,408 | +1.3% | 0.00% | -33.3% |
| Q2 2014 | $1,182,000 | +42.9% | 55,688 | +22.4% | 0.00% | +50.0% |
| Q1 2014 | $827,000 | -29.0% | 45,488 | 0.0% | 0.00% | -33.3% |
| Q4 2013 | $1,165,000 | +21.4% | 45,488 | +0.7% | 0.00% | 0.0% |
| Q3 2013 | $960,000 | +19.0% | 45,188 | +3.2% | 0.00% | 0.0% |
| Q2 2013 | $807,000 | +20.4% | 43,791 | +4.7% | 0.00% | +50.0% |
| Q1 2013 | $670,000 | – | 41,816 | – | 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% |