PDF Solutions Inc
PDFS- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001120914
In the last 90 days, PDF Solutions Inc insiders filed 0 open-market purchases and 2 sales; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.75B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in PDF Solutions Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 188
- +6 vs. Q3 2025
- Shares held
- 30.6M
- +1.07M (+3.6%) vs. Q3 2025
- Total value
- $874.0M
- +$110.8M (+14.5%) vs. Q3 2025
- New holders
- 30
- 71 more added
- Sold out
- 24
- 60 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PDFS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 283 | $2.75B |
| Q1 2026 | 208 | $1.05B |
| Q4 2025 | 188 | $874.0M |
| Q3 2025 | 183 | $767.2M |
| Q2 2025 | 173 | $623.7M |
| Q1 2025 | 168 | $528.9M |
| Q4 2024 | 178 | $766.0M |
| Q3 2024 | 176 | $899.0M |
| Q2 2024 | 173 | $1.02B |
| Q1 2024 | 180 | $942.8M |
| Q4 2023 | 198 | $907.8M |
| Q3 2023 | 184 | $891.9M |
| Q2 2023 | 180 | $1.25B |
| Q1 2023 | 178 | $1.15B |
| Q4 2022 | 151 | $752.9M |
| Q3 2022 | 136 | $643.7M |
| Q2 2022 | 127 | $557.5M |
| Q1 2022 | 129 | $742.9M |
| Q4 2021 | 134 | $838.0M |
| Q3 2021 | 112 | $598.3M |
| Q2 2021 | 116 | $508.8M |
| Q1 2021 | 102 | $457.1M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 8 | $0 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 2 | $57 | 0.00% | −2−50.0% | Reduced |
| Root Financial Partners, LLC | 2 | $57 | 0.00% | +2 | New |
| Gilpin Wealth Management, LLC | 3 | $86 | 0.00% | +3 | New |
| Caitong International Asset Management Co., Ltd | 4 | $114 | 0.00% | +4 | New |
| Assetmark, Inc | 5 | $143 | 0.00% | +5 | New |
| Cedar Mountain Advisors, LLC | 5 | $143 | 0.00% | +5 | New |
| Flagship Harbor Advisors, LLC | 6 | $171 | 0.00% | +6 | New |
| Ankerstar Wealth, LLC | 6 | $171 | 0.00% | +6 | New |
| CIBC Private Wealth Group, LLC | 7 | $200 | 0.00% | +7 | New |
| Global Retirement Partners, LLC | 8 | $228 | 0.00% | +8 | New |
| Allworth Financial LP | 9 | $257 | 0.00% | +6+200.0% | Added |
| Farmers & Merchants Investments Inc | 21 | $599 | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 21 | $600 | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 30 | $856 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 31 | $884 | 0.00% | −1−3.1% | Reduced |
| US Bancorp | 31 | $884 | 0.00% | +31 | New |
| Essential Partners LLC | 34 | $970 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 33 | $1.00K | 0.00% | +28+560.0% | Added |
| Parkside Financial Bank & Trust | 64 | $1.83K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 65 | $1.85K | 0.00% | −352−84.4% | Reduced |
| Rothschild Investment LLC | 66 | $1.88K | 0.00% | +6+10.0% | Added |
| Farther Finance Advisors, LLC | 72 | $2.05K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 104 | $2.97K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 131 | $3.74K | 0.00% | −748−85.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 137 | $4.05K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 135 | $4.83K | 0.00% | +135 | New |
| Los Angeles Capital Management LLC | 190 | $5.54K | 0.00% | +190 | New |
| EverSource Wealth Advisors, LLC | 199 | $5.68K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 212 | $6.05K | 0.00% | +135+175.3% | Added |
| Salomon & Ludwin, LLC | 230 | $7.12K | 0.00% | +106+85.5% | Added |
| Bessemer Group Inc | 285 | $8.00K | 0.00% | +119+71.7% | Added |
| Smartleaf Asset Management LLC | 280 | $8.30K | 0.00% | +24+9.4% | Added |
| Fifth Third Bancorp | 383 | $10.9K | 0.00% | +51+15.4% | Added |
| Huntington National Bank | 538 | $15.3K | 0.00% | +134+33.2% | Added |
| Simplex Trading, LLC | 540 | $15.4K | 0.00% | +540 | New |
| Larson Financial Group LLC | 543 | $15.5K | 0.00% | +55+11.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 627 | $18.0K | 0.00% | +79+14.4% | Added |
| Umb Bank N A | 686 | $19.6K | 0.00% | −265−27.9% | Reduced |
| Bell Investment Advisors, Inc | 699 | $19.9K | 0.00% | −62−8.1% | Reduced |
| Quadrant Capital Group LLC | 795 | $22.7K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 829 | $23.7K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 923 | $26.3K | 0.00% | −38−4.0% | Reduced |
| Hantz Financial Services, Inc. | 1,116 | $32.0K | 0.00% | +615+122.8% | Added |
| Nisa Investment Advisors, LLC | 1,362 | $38.9K | 0.00% | −679−33.3% | Reduced |
| Versant Capital Management, Inc | 1,488 | $42.5K | 0.01% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 1,654 | $47.2K | 0.00% | +1,654 | New |
| Signaturefd, LLC | 1,815 | $51.8K | 0.00% | +196+12.1% | Added |
| GAMMA Investing LLC | 2,143 | $61.1K | 0.00% | +204+10.5% | Added |
| CWM, LLC | 2,159 | $62.0K | 0.00% | +53+2.5% | Added |
| Ameritas Investment Partners, Inc. | 2,695 | $76.9K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 2,874 | $82.0K | 0.00% | +2,874 | New |
| Tower Research Capital LLC (TRC) | 3,363 | $95.9K | 0.00% | +1,628+93.8% | Added |
| 1620 Investment Advisors, Inc. | 3,870 | $110.4K | 0.07% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,978 | $142.0K | 0.00% | −103−2.0% | Reduced |
| State of Wyoming | 5,851 | $166.9K | 0.02% | +5,851 | New |
| KLP Kapitalforvaltning AS | 6,800 | $194.0K | 0.00% | +900+15.3% | Added |
| Comerica Bank | 7,040 | $200.9K | 0.00% | −1,695−19.4% | Reduced |
| The PNC Financial Services Group, Inc. | 7,096 | $202.4K | 0.00% | +764+12.1% | Added |
| Oregon Public Employees Retirement Fund | 7,324 | $209.0K | 0.00% | +137+1.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,432 | $212.0K | 0.00% | 00.0% | Unchanged |
| Numerai GP LLC | 7,492 | $213.7K | 0.03% | −7,491−50.0% | Reduced |
| State of Tennessee, Treasury Department | 6,752 | $215.1K | 0.00% | −7,451−52.5% | Reduced |
| BNP Paribas Arbitrage, SA | 7,563 | $215.8K | 0.00% | −3,031−28.6% | Reduced |
| New York State Teachers Retirement System | 7,556 | $216.0K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 7,672 | $218.9K | 0.00% | −225−2.8% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 7,923 | $226.0K | 0.00% | −224−2.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,939 | $227.0K | 0.00% | −860−9.8% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 8,353 | $238.3K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 8,802 | $251.1K | 0.00% | −448−4.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 8,841 | $252.2K | 0.00% | 00.0% | Unchanged |
| Significant Wealth Partners LLC | 8,977 | $256.1K | 0.29% | −10,522−54.0% | Reduced |
| State Board of Administration of Florida Retirement System | 8,987 | $256.4K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 9,292 | $265.0K | 0.00% | +55+0.6% | Added |
| Manufacturers Life Insurance Company, The | 9,799 | $279.6K | 0.00% | −1,539−13.6% | Reduced |
| Citigroup Inc | 9,938 | $283.5K | 0.00% | −19,587−66.3% | Reduced |
| D. E. Shaw & Co., Inc. | 10,152 | $289.6K | 0.00% | −23,316−69.7% | Reduced |
| LPL Financial LLC | 10,399 | $296.7K | 0.00% | +734+7.6% | Added |
| Clarus Group, Inc. | 10,553 | $301.1K | 0.11% | +1,910+22.1% | Added |
| Royal Bank of Canada | 10,618 | $303.0K | 0.00% | −7,426−41.2% | Reduced |
| Yousif Capital Management, LLC | 8,610 | $306.8K | 0.00% | −1,128−11.6% | Reduced |
| Intech Investment Management LLC | 11,394 | $325.1K | 0.00% | +878+8.3% | Added |
| Guggenheim Capital LLC | 11,757 | $335.4K | 0.00% | +11,757 | New |
| Quantbot Technologies LP | 13,005 | $371.0K | 0.01% | +13,005 | New |
| JPMorgan Chase & Co | 13,596 | $387.9K | 0.00% | −52−0.4% | Reduced |
| Quest Partners LLC | 13,785 | $393.3K | 0.02% | −2,672−16.2% | Reduced |
| Illinois Municipal Retirement Fund | 14,667 | $418.4K | 0.01% | +14,667 | New |
| Louisiana State Employees Retirement System | 14,700 | $419.4K | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 14,802 | $422.3K | 0.00% | −169−1.1% | Reduced |
| Amundi | 14,516 | $441.2K | 0.00% | +14,516 | New |
| Susquehanna International Group, LLP | 15,702 | $448.0K | 0.00% | −5,657−26.5% | Reduced |
| Natixis Advisors, L.P. | 16,070 | $458.0K | 0.00% | +3,357+26.4% | Added |
| CWM Advisors, LLC | 16,270 | $464.2K | 0.04% | −1,516−8.5% | Reduced |
| State of Alaska, Department of Revenue | 17,587 | $501.0K | 0.01% | +188+1.1% | Added |
| CVA Family Office, LLC | 17,774 | $507.1K | 0.06% | +17,774 | New |
| Wealth Enhancement Advisory Services, LLC | 16,045 | $515.4K | 0.00% | −43−0.3% | Reduced |
| Quantinno Capital Management LP | 18,438 | $526.0K | 0.00% | +3,925+27.0% | Added |
| MetLife Investment Management | 18,692 | $533.3K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 18,959 | $541.0K | 0.00% | +5,026+36.1% | Added |
| Price T Rowe Associates Inc | 19,156 | $547.0K | 0.00% | +2,330+13.8% | Added |