PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 4 filers reported holding PDF SOLUTIONS INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $24,365 | +2.5% | 752 | +42.7% | 0.00% | 0.0% |
| Q2 2023 | $23,767 | +84782.1% | 527 | -21.1% | 0.00% | 0.0% |
| Q1 2023 | $28 | -59.4% | 668 | -72.6% | 0.00% | -66.7% |
| Q4 2022 | $69 | -99.9% | 2,437 | -51.6% | 0.00% | +50.0% |
| Q3 2022 | $124,000 | +300.0% | 5,034 | +246.0% | 0.00% | +100.0% |
| Q2 2022 | $31,000 | +121.4% | 1,455 | +196.9% | 0.00% | – |
| Q1 2022 | $14,000 | -70.2% | 490 | -67.0% | 0.00% | -100.0% |
| Q4 2021 | $47,000 | -73.7% | 1,483 | -80.8% | 0.00% | -80.0% |
| Q3 2021 | $179,000 | +316.3% | 7,736 | +226.0% | 0.01% | +400.0% |
| Q2 2021 | $43,000 | -51.1% | 2,373 | -52.4% | 0.00% | 0.0% |
| Q1 2021 | $88,000 | +266.7% | 4,981 | +343.9% | 0.00% | 0.0% |
| Q4 2020 | $24,000 | -94.9% | 1,122 | -95.5% | 0.00% | -80.0% |
| Q3 2020 | $471,000 | +726.3% | 25,158 | +766.9% | 0.01% | +150.0% |
| Q2 2020 | $57,000 | +338.5% | 2,902 | +198.3% | 0.00% | +100.0% |
| Q3 2019 | $13,000 | +44.4% | 973 | +44.4% | 0.00% | 0.0% |
| Q2 2019 | $9,000 | +12.5% | 674 | +9.8% | 0.00% | – |
| Q1 2019 | $8,000 | -63.6% | 614 | -76.9% | 0.00% | -100.0% |
| Q4 2018 | $22,000 | -50.0% | 2,662 | -45.0% | 0.00% | -33.3% |
| Q3 2018 | $44,000 | +1000.0% | 4,840 | +1518.7% | 0.00% | – |
| Q2 2018 | $4,000 | -94.6% | 299 | -93.7% | 0.00% | -100.0% |
| Q3 2017 | $74,000 | +221.7% | 4,757 | +352.6% | 0.01% | +200.0% |
| Q4 2016 | $23,000 | +91.7% | 1,051 | +62.7% | 0.00% | +100.0% |
| Q3 2016 | $12,000 | -50.0% | 646 | -61.6% | 0.00% | -50.0% |
| Q2 2016 | $24,000 | +2300.0% | 1,681 | +1581.0% | 0.00% | – |
| Q4 2015 | $1,000 | -99.4% | 100 | -99.4% | 0.00% | -100.0% |
| Q3 2015 | $166,000 | +93.0% | 16,612 | +208.8% | 0.02% | +100.0% |
| Q2 2015 | $86,000 | +405.9% | 5,379 | +469.8% | 0.01% | +300.0% |
| Q1 2015 | $17,000 | -5.6% | 944 | -21.3% | 0.00% | 0.0% |
| Q4 2014 | $18,000 | -47.1% | 1,200 | -55.2% | 0.00% | -50.0% |
| Q3 2014 | $34,000 | -41.4% | 2,679 | -2.3% | 0.00% | -42.9% |
| Q2 2014 | $58,000 | +65.7% | 2,743 | +43.0% | 0.01% | +75.0% |
| Q1 2014 | $35,000 | +600.0% | 1,918 | +859.0% | 0.00% | +300.0% |
| Q4 2013 | $5,000 | -78.3% | 200 | -81.8% | 0.00% | -50.0% |
| Q3 2013 | $23,000 | +109.1% | 1,099 | +83.2% | 0.00% | +100.0% |
| Q2 2013 | $11,000 | – | 600 | – | 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% |