PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 152 filers reported holding PDF SOLUTIONS INC in Q4 2022. The put-call ratio across all filers is 1.27 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,976,808 | +24.1% | 122,741 | +72.8% | 0.00% | – |
| Q2 2023 | $3,203,904 | +387.7% | 71,040 | +358.5% | 0.00% | – |
| Q1 2023 | $656,946 | +198.1% | 15,494 | +100.5% | 0.00% | – |
| Q4 2022 | $220,346 | +389.7% | 7,726 | +320.8% | 0.00% | – |
| Q3 2022 | $45,000 | +87.5% | 1,836 | +60.1% | 0.00% | – |
| Q2 2022 | $24,000 | -33.3% | 1,147 | -11.7% | 0.00% | – |
| Q1 2022 | $36,000 | – | 1,299 | +9892.3% | 0.00% | – |
| Q4 2021 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q3 2021 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | -100.0% | 13 | -100.0% | 0.00% | – |
| Q4 2020 | $3,145,000 | +15.4% | 145,624 | 0.0% | 0.00% | – |
| Q3 2020 | $2,725,000 | -4.6% | 145,624 | -0.3% | 0.00% | – |
| Q2 2020 | $2,857,000 | -63.9% | 146,039 | -83.4% | 0.00% | -100.0% |
| Q3 2018 | $7,920,000 | -53.0% | 877,115 | -37.7% | 0.00% | -50.0% |
| Q2 2018 | $16,860,000 | -36.7% | 1,407,355 | -38.3% | 0.00% | -33.3% |
| Q1 2018 | $26,615,000 | -24.7% | 2,282,629 | +1.4% | 0.00% | -25.0% |
| Q4 2017 | $35,336,000 | +1.4% | 2,250,722 | -0.0% | 0.00% | 0.0% |
| Q3 2017 | $34,864,000 | +28.6% | 2,250,736 | +36.5% | 0.00% | +33.3% |
| Q2 2017 | $27,119,000 | +85.3% | 1,648,594 | +154.7% | 0.00% | +50.0% |
| Q1 2017 | $14,639,000 | +197.5% | 647,186 | +196.6% | 0.00% | +100.0% |
| Q4 2016 | $4,920,000 | +23.5% | 218,200 | -0.5% | 0.00% | 0.0% |
| Q3 2016 | $3,983,000 | +13.8% | 219,200 | -12.4% | 0.00% | – |
| Q2 2016 | $3,499,000 | -4.0% | 250,100 | -8.2% | 0.00% | -100.0% |
| Q1 2016 | $3,646,000 | +97.6% | 272,500 | +60.1% | 0.00% | – |
| Q4 2015 | $1,845,000 | -74.3% | 170,200 | -62.1% | 0.00% | -100.0% |
| Q2 2015 | $7,189,000 | -40.9% | 449,301 | -33.8% | 0.00% | -50.0% |
| Q1 2015 | $12,166,000 | -60.1% | 678,905 | -66.9% | 0.00% | -50.0% |
| Q4 2014 | $30,472,000 | +5.9% | 2,050,626 | -10.1% | 0.00% | 0.0% |
| Q3 2014 | $28,763,000 | -21.2% | 2,280,939 | +32.6% | 0.00% | -20.0% |
| Q2 2014 | $36,491,000 | +12.2% | 1,719,626 | -3.9% | 0.01% | 0.0% |
| Q1 2014 | $32,518,000 | -64.7% | 1,789,661 | -50.3% | 0.01% | -61.5% |
| Q4 2013 | $92,167,000 | +42.3% | 3,597,468 | +18.0% | 0.01% | +30.0% |
| Q3 2013 | $64,773,000 | +14.5% | 3,048,108 | -0.7% | 0.01% | +11.1% |
| Q2 2013 | $56,562,000 | – | 3,069,018 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 545,000 | $24,579,500 | 20.60% |
| Cowen Prime Advisors LLC | 940,175 | $42,401,893 | 14.60% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 657,500 | $29,653,250 | 4.89% |
| Divisar Capital Management LLC | 305,459 | $13,776,201 | 2.90% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $457,855 | 1.94% |
| G2 Investment Partners Management LLC | 120,464 | $5,432,926 | 1.31% |
| SNYDER CAPITAL MANAGEMENT L P | 1,194,319 | $53,863,787 | 1.15% |
| Aquila Investment Management LLC | 29,000 | $1,307,900 | 1.07% |
| EMERALD ADVISERS, LLC | 531,557 | $23,973,221 | 1.05% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 413,215 | $18,635,997 | 1.01% |