PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 179 filers reported holding PDF SOLUTIONS INC in Q1 2023. The put-call ratio across all filers is 0.68 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $79,117,755 | -46.4% | 2,441,906 | -25.4% | 0.02% | -46.2% |
| Q2 2023 | $147,674,808 | +0.7% | 3,274,386 | -5.3% | 0.04% | -4.9% |
| Q1 2023 | $146,612,925 | +58.1% | 3,457,852 | +6.4% | 0.04% | +51.9% |
| Q4 2022 | $92,709,908 | +15.3% | 3,250,698 | -0.8% | 0.03% | +3.8% |
| Q3 2022 | $80,417,000 | +16.9% | 3,278,343 | +2.5% | 0.03% | +23.8% |
| Q2 2022 | $68,778,000 | -24.3% | 3,197,473 | -1.9% | 0.02% | -8.7% |
| Q1 2022 | $90,856,000 | -12.3% | 3,260,019 | -0.0% | 0.02% | -8.0% |
| Q4 2021 | $103,645,000 | +37.5% | 3,260,297 | -0.4% | 0.02% | +31.6% |
| Q3 2021 | $75,384,000 | +29.9% | 3,271,859 | +2.5% | 0.02% | +35.7% |
| Q2 2021 | $58,012,000 | +2.2% | 3,190,934 | -0.1% | 0.01% | -6.7% |
| Q1 2021 | $56,778,000 | -18.0% | 3,193,379 | -0.4% | 0.02% | -25.0% |
| Q4 2020 | $69,223,000 | +18.2% | 3,204,770 | +2.4% | 0.02% | 0.0% |
| Q3 2020 | $58,554,000 | -19.7% | 3,129,539 | -16.1% | 0.02% | -23.1% |
| Q2 2020 | $72,957,000 | +99.6% | 3,729,905 | +19.6% | 0.03% | +73.3% |
| Q1 2020 | $36,559,000 | -32.1% | 3,119,345 | -2.2% | 0.02% | -11.8% |
| Q4 2019 | $53,880,000 | +31.8% | 3,190,079 | +2.0% | 0.02% | +54.5% |
| Q3 2019 | $40,867,000 | -0.1% | 3,126,777 | +0.3% | 0.01% | 0.0% |
| Q2 2019 | $40,918,000 | +2723.9% | 3,118,770 | +2558.7% | 0.01% | – |
| Q1 2019 | $1,449,000 | +28.8% | 117,305 | -12.1% | 0.00% | – |
| Q4 2018 | $1,125,000 | -12.0% | 133,447 | -5.7% | 0.00% | – |
| Q3 2018 | $1,278,000 | -19.8% | 141,540 | +6.5% | 0.00% | -100.0% |
| Q2 2018 | $1,593,000 | +4.6% | 132,953 | +1.8% | 0.00% | 0.0% |
| Q1 2018 | $1,523,000 | -25.8% | 130,629 | -0.1% | 0.00% | 0.0% |
| Q4 2017 | $2,053,000 | +829.0% | 130,794 | +814.9% | 0.00% | – |
| Q3 2017 | $221,000 | -70.8% | 14,296 | -69.0% | 0.00% | – |
| Q2 2017 | $758,000 | +49.2% | 46,096 | +105.4% | 0.00% | – |
| Q1 2017 | $508,000 | -79.6% | 22,445 | -79.7% | 0.00% | -100.0% |
| Q4 2016 | $2,495,000 | -6.2% | 110,660 | -33.4% | 0.00% | 0.0% |
| Q2 2015 | $2,659,000 | -5.2% | 166,205 | +6.2% | 0.00% | 0.0% |
| Q1 2015 | $2,804,000 | -72.7% | 156,471 | -61.0% | 0.00% | -75.0% |
| Q4 2013 | $10,270,000 | +89.5% | 400,864 | +57.1% | 0.00% | +100.0% |
| Q3 2013 | $5,419,000 | +354.6% | 255,229 | +294.5% | 0.00% | +100.0% |
| Q2 2013 | $1,192,000 | – | 64,702 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 646,000 | $27,390,400 | 24.85% |
| Cowen Prime Advisors LLC | 1,010,532 | $36,430 | 14.58% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 634,500 | $26,902,800 | 4.64% |
| Divisar Capital Management LLC | 311,926 | $13,225,662 | 3.05% |
| Roubaix Capital, LLC | 87,915 | $3,727,596 | 2.84% |
| Mesirow Financial Investment Management, Inc. | 10,671 | $452,450 | 1.88% |
| SNYDER CAPITAL MANAGEMENT L P | 1,262,245 | $53,519,188 | 1.14% |
| EMERALD ADVISERS, LLC | 506,737 | $21,485,649 | 1.03% |
| Aquila Investment Management LLC | 29,000 | $1,229,600 | 1.01% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 393,001 | $16,663,242 | 0.98% |