PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 136 filers reported holding PDF SOLUTIONS INC in Q4 2021. The put-call ratio across all filers is 0.32 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,868,275 | +486.4% | 88,527 | +716.3% | 0.02% | +600.0% |
| Q2 2023 | $489,110 | -73.7% | 10,845 | -75.3% | 0.00% | -72.7% |
| Q1 2023 | $1,862,844 | +121.8% | 43,935 | +49.2% | 0.01% | +120.0% |
| Q4 2022 | $839,771 | +263.5% | 29,445 | +212.2% | 0.01% | +400.0% |
| Q3 2022 | $231,000 | -48.7% | 9,430 | -55.0% | 0.00% | -66.7% |
| Q2 2022 | $450,000 | +40.6% | 20,935 | +82.6% | 0.00% | 0.0% |
| Q1 2022 | $320,000 | -66.6% | 11,464 | -61.9% | 0.00% | -66.7% |
| Q4 2021 | $958,000 | +323.9% | 30,128 | +142.5% | 0.01% | +200.0% |
| Q2 2021 | $226,000 | +3.2% | 12,424 | +10.9% | 0.00% | -25.0% |
| Q2 2020 | $219,000 | -49.3% | 11,200 | -56.2% | 0.00% | -50.0% |
| Q4 2019 | $432,000 | +84.6% | 25,583 | +96.0% | 0.01% | -27.3% |
| Q1 2015 | $234,000 | – | 13,050 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 1,315,000 | $41,804,000 | 28.01% |
| Cowen Prime Advisors LLC | 1,742,725 | $55,401,000 | 18.84% |
| AIGH Capital Management LLC | 1,005,000 | $31,949,000 | 9.74% |
| Worth Venture Partners, LLC | 246,231 | $7,828,000 | 3.88% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 955,390 | $30,372,000 | 3.81% |
| WESTERLY CAPITAL MANAGEMENT, LLC | 100,000 | $3,179,000 | 2.09% |
| Divisar Capital Management LLC | 167,200 | $5,315,000 | 1.71% |
| SNYDER CAPITAL MANAGEMENT L P | 1,242,160 | $39,488,000 | 0.95% |
| Ranger Investment Management | 360,742 | $11,468,000 | 0.63% |
| Divisadero Street Capital Management, LP | 23,441 | $745,000 | 0.62% |