PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS)

Historical Holders from Q1 2014 to Q3 2025

Symbol
PDFS on Nasdaq
Type / Class
Equity / Common Stock, $0.00015 par value
Shares outstanding
39.6M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
29.7M
Holdings value
$767M
% of all portfolios
0.005%
Grand Portfolio weight change
+0%
Number of holders
178
Number of buys
100
Number of sells
-83
Average Value change %
+0%
Average buys %
+0.001%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
KIBARIAN JOHN KACHIG 6.5% $46.6M 2.51M John Kachig Kibarian 12 Feb 2025
NEEDHAM INVESTMENT MANAGEMENT LLC 5.1% $52.1M 2.02M NEEDHAM INVESTMENT MANAGEMENT L.L.C. 30 Sep 2025

Institutional Holders of PDF SOLUTIONS INC - Common Stock, $0.00015 par value (PDFS)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 29.7M $767M +$17M $25.82 178
2025 Q2 29.2M $624M +$32.9M $21.38 170
2025 Q1 27.7M $529M -$24.7M $19.11 166
2024 Q4 28.3M $766M -$5.91M $27.08 176
2024 Q3 28.4M $899M +$11.2M $31.68 174
2024 Q2 27.9M $1.02B -$114K $36.38 171
2024 Q1 28M $942M -$4.67M $33.67 177
2023 Q4 28.2M $908M +$10.3M $32.14 198
2023 Q3 27.5M $892M +$19.5M $32.40 182
2023 Q2 27.6M $1.25B +$20.7M $45.10 178
2023 Q1 27.2M $1.15B +$42.4M $42.40 177
2022 Q4 26.4M $754M +$5.31M $28.52 150
2022 Q3 26.3M $644M +$8.74M $24.53 130
2022 Q2 25.9M $557M -$20.8M $21.51 122
2022 Q1 26.7M $743M +$6.78M $27.87 124
2021 Q4 26.4M $838M +$7.98M $31.79 131
2021 Q3 26M $598M -$2.25M $23.04 105
2021 Q2 28M $509M +$7.74M $18.18 111
2021 Q1 25.7M $457M -$4.34M $17.78 100
2020 Q4 25.8M $557M +$1.27M $21.60 114
2020 Q3 24.7M $463M -$11M $18.71 110
2020 Q2 26.9M $529M +$19.1M $19.56 108
2020 Q1 24.3M $285M -$9.45M $11.72 93
2019 Q4 24.9M $420M +$9.44M $16.89 105
2019 Q3 24.9M $326M -$5.96M $13.07 101
2019 Q2 25.4M $333M +$21.9M $13.12 101
2019 Q1 27M $333M -$9.34M $12.35 97
2018 Q4 27.9M $236M +$2.61M $8.43 102
2018 Q3 27.2M $246M -$19M $9.03 98
2018 Q2 28.1M $337M +$3.68M $11.98 101
2018 Q1 27.8M $324M -$29.8M $11.66 98
2017 Q4 29.8M $468M +$34.5M $15.70 113
2017 Q3 27.6M $427M +$17.1M $15.49 93
2017 Q2 26.5M $436M +$19.9M $16.45 92
2017 Q1 24.8M $562M +$51.6M $22.62 105
2016 Q4 24.3M $548M +$16.7M $22.55 102
2016 Q3 23.3M $425M +$11.5M $18.17 94
2016 Q2 23M $322M -$7.31M $13.99 107
2016 Q1 23.1M $310M +$4.24M $13.38 107
2015 Q4 22.9M $249M -$5.67M $10.84 112
2015 Q3 23.5M $235M -$15.5M $10.00 107
2015 Q2 23.9M $382M -$967K $16.00 102
2015 Q1 23.9M $428M +$24.5M $17.92 98
2014 Q4 22.6M $335M -$513K $14.86 91
2014 Q3 22.9M $289M -$10.4M $12.61 105
2014 Q2 22.4M $475M +$18.8M $21.22 108
2014 Q1 21.6M $392M +$565K $18.17 110