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, Q3 2025
Institutional positions in PDF Solutions Inc as of Sep 30, 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
- 183
- +10 vs. Q2 2025
- Shares held
- 29.7M
- +534.0K (+1.8%) vs. Q2 2025
- Total value
- $767.5M
- +$143.4M (+23.0%) vs. Q2 2025
- New holders
- 36
- 68 more added
- Sold out
- 26
- 57 more reduced
Compare with Q2 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 | $767.5M |
| Q2 2025 | 173 | $624.1M |
| Q1 2025 | 168 | $530.0M |
| Q4 2024 | 178 | $766.0M |
| Q3 2024 | 176 | $901.4M |
| Q2 2024 | 173 | $1.02B |
| Q1 2024 | 180 | $989.4M |
| Q4 2023 | 198 | $939.7M |
| 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 | $839.9M |
| Q3 2021 | 112 | $598.3M |
| Q2 2021 | 116 | $508.8M |
| Q1 2021 | 102 | $457.1M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,863,204 | $125.6M | 0.00% | +65,534+1.4% | Added |
| Vanguard Group Inc | 3,154,619 | $81.5M | 0.00% | −29,081−0.9% | Reduced |
| Needham Investment Management LLC | 2,018,550 | $52.1M | 3.64% | +105,050+5.5% | Added |
| William Blair Investment Management, LLC | 1,349,441 | $34.8M | 0.09% | +162,358+13.7% | Added |
| State Street Corp | 1,145,957 | $29.6M | 0.00% | +8,671+0.8% | Added |
| Samjo Management, LLC | 1,120,719 | $28.9M | 11.05% | +184,925+19.8% | Added |
| Ranger Investment Management, L.P. | 1,057,210 | $27.3M | 1.90% | +11,665+1.1% | Added |
| Emerald Advisers, LLC | 942,655 | $24.3M | 0.78% | −11,706−1.2% | Reduced |
| Dimensional Fund Advisors LP | 811,293 | $20.9M | 0.00% | −35,157−4.2% | Reduced |
| Snyder Capital Management L P | 800,357 | $20.7M | 0.39% | −12,282−1.5% | Reduced |
| Janus Henderson Group PLC | 783,865 | $20.2M | 0.01% | −17,741−2.2% | Reduced |
| Geode Capital Management, LLC | 765,715 | $19.8M | 0.00% | −18,986−2.4% | Reduced |
| Divisar Capital Management LLC | 684,082 | $17.7M | 4.81% | +72,695+11.9% | Added |
| Emerald Mutual Fund Advisers Trust | 594,610 | $15.4M | 0.79% | +13,200+2.3% | Added |
| Wasatch Advisors Inc | 547,818 | $14.1M | 0.08% | −643,555−54.0% | Reduced |
| Silverberg Bernstein Capital Management LLC | 458,783 | $11.8M | 7.19% | +40,000+9.6% | Added |
| ArrowMark Colorado Holdings LLC | 451,788 | $11.7M | 0.22% | +386,788+595.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 395,110 | $10.2M | 0.03% | +53,883+15.8% | Added |
| Russell Investments Group, Ltd. | 374,251 | $9.66M | 0.01% | +59,592+18.9% | Added |
| Northern Trust Corp | 363,789 | $9.39M | 0.00% | −8,745−2.3% | Reduced |
| Loomis Sayles & Co L P | 363,183 | $9.38M | 0.01% | +321,637+774.2% | Added |
| Morgan Stanley | 357,269 | $9.22M | 0.00% | −210,432−37.1% | Reduced |
| Cannell Capital LLC | 337,315 | $8.71M | 2.29% | +337,315 | New |
| Charles Schwab Investment Management Inc | 298,547 | $7.71M | 0.00% | +10,015+3.5% | Added |
| Squarepoint Ops LLC | 254,511 | $6.57M | 0.01% | +201,337+378.6% | Added |
| FMR LLC | 238,296 | $6.15M | 0.00% | +7,622+3.3% | Added |
| Roubaix Capital, LLC | 206,348 | $5.33M | 2.48% | +206,348 | New |
| Bank of New York Mellon Corp | 204,917 | $5.29M | 0.00% | −5,165−2.5% | Reduced |
| Herald Investment Management Ltd | 200,000 | $5.16M | 0.69% | 00.0% | Unchanged |
| CenterBook Partners LP | 176,463 | $4.56M | 0.23% | +17,647+11.1% | Added |
| Rice Hall James & Associates, LLC | 160,263 | $4.14M | 0.23% | +68,574+74.8% | Added |
| Principal Financial Group Inc | 154,675 | $3.99M | 0.00% | −706−0.5% | Reduced |
| Kent Lake PR LLC | 150,000 | $3.87M | 1.98% | +7,779+5.5% | Added |
| Goldman Sachs Group Inc | 140,508 | $3.63M | 0.00% | +77,508+123.0% | Added |
| Public Sector Pension Investment Board | 124,673 | $3.22M | 0.01% | +17,895+16.8% | Added |
| Penn Capital Management Co Inc | 117,463 | $3.03M | 0.23% | +2,793+2.4% | Added |
| Bridge City Capital, LLC | 116,832 | $3.02M | 0.81% | +33,085+39.5% | Added |
| Mutual of America Capital Management LLC | 108,204 | $2.79M | 0.03% | +1,827+1.7% | Added |
| Arrowstreet Capital, Limited Partnership | 107,882 | $2.79M | 0.00% | +67,835+169.4% | Added |
| Invesco Ltd. | 107,523 | $2.78M | 0.00% | +10,626+11.0% | Added |
| ExodusPoint Capital Management, LP | 105,790 | $2.73M | 0.04% | +94,074+803.0% | Added |
| Prelude Capital Management, LLC | 101,051 | $2.61M | 0.20% | +101,051 | New |
| UBS Group AG | 99,635 | $2.57M | 0.00% | −20,351−17.0% | Reduced |
| Renaissance Technologies LLC | 90,100 | $2.33M | 0.00% | +20,800+30.0% | Added |
| Acadian Asset Management LLC | 89,659 | $2.31M | 0.00% | −121,502−57.5% | Reduced |
| Algert Global LLC | 89,292 | $2.31M | 0.04% | −15,428−14.7% | Reduced |
| Legal & General Group Plc | 86,938 | $2.24M | 0.00% | −2,343−2.6% | Reduced |
| Rhumbline Advisers | 86,918 | $2.24M | 0.00% | −45,425−34.3% | Reduced |
| Dana Investment Advisors, Inc. | 85,395 | $2.20M | 0.06% | +25,985+43.7% | Added |
| Nuveen, LLC | 80,384 | $2.08M | 0.00% | −228,005−73.9% | Reduced |
| Bank of America Corp | 76,257 | $1.97M | 0.00% | −27,186−26.3% | Reduced |
| Gsa Capital Partners LLP | 67,131 | $1.73M | 0.14% | +67,131 | New |
| AQR Capital Management LLC | 65,791 | $1.70M | 0.00% | +10,868+19.8% | Added |
| Wells Fargo & Company | 65,647 | $1.70M | 0.00% | +2,608+4.1% | Added |
| Ameriprise Financial Inc | 63,206 | $1.63M | 0.00% | −41,426−39.6% | Reduced |
| Deutsche Bank AG | 62,671 | $1.62M | 0.00% | −40,031−39.0% | Reduced |
| Swiss National Bank | 60,100 | $1.55M | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 57,860 | $1.49M | 0.00% | −98,899−63.1% | Reduced |
| Boothbay Fund Management, LLC | 57,442 | $1.48M | 0.04% | +57,442 | New |
| Voya Investment Management LLC | 51,894 | $1.34M | 0.00% | −6,501−11.1% | Reduced |
| Dark Forest Capital Management LP | 51,347 | $1.33M | 0.05% | +2,990+6.2% | Added |
| Barclays PLC | 49,631 | $1.28M | 0.00% | −13,774−21.7% | Reduced |
| UBS Asset Management Americas Inc | 48,964 | $1.26M | 0.00% | −36,647−42.8% | Reduced |
| Envestnet Asset Management Inc | 46,283 | $1.20M | 0.00% | −3,270−6.6% | Reduced |
| Man Group plc | 42,385 | $1.09M | 0.00% | +42,385 | New |
| Great West Life Assurance Co | 40,230 | $1.05M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 38,962 | $1.01M | 0.00% | +228+0.6% | Added |
| Fisher Asset Management, LLC | 38,086 | $983.4K | 0.00% | −5,593−12.8% | Reduced |
| Victory Capital Management Inc | 37,600 | $970.8K | 0.00% | +8,600+29.7% | Added |
| Citadel Advisors LLC | 37,290 | $962.8K | 0.00% | −64,786−63.5% | Reduced |
| New York State Common Retirement Fund | 35,411 | $914.3K | 0.00% | +8,300+30.6% | Added |
| HRT Financial LP | 35,058 | $905.0K | 0.00% | +35,058 | New |
| First Trust Advisors LP | 34,767 | $897.7K | 0.00% | +34,767 | New |
| Raymond James Financial Inc | 33,776 | $872.1K | 0.00% | +5,809+20.8% | Added |
| D. E. Shaw & Co., Inc. | 33,468 | $864.1K | 0.00% | −139,393−80.6% | Reduced |
| Alliancebernstein L.P. | 33,380 | $861.9K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 32,981 | $851.6K | 0.00% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 32,000 | $826.2K | 0.01% | 00.0% | Unchanged |
| Susquehanna Fundamental Investments, LLC | 31,421 | $811.3K | 0.03% | −10,976−25.9% | Reduced |
| Citigroup Inc | 29,525 | $762.3K | 0.00% | −1,629−5.2% | Reduced |
| California State Teachers Retirement System | 28,719 | $741.5K | 0.00% | −303−1.0% | Reduced |
| JPMorgan Chase & Co | 27,296 | $704.8K | 0.00% | −24,690−47.5% | Reduced |
| Legato Capital Management LLC | 27,262 | $703.9K | 0.08% | +8,385+44.4% | Added |
| Kings Path Partners LLC | 24,500 | $632.6K | 0.23% | +1,650+7.2% | Added |
| DRW Securities, LLC | 23,986 | $621.5K | 0.03% | +23,986 | New |
| Thrivent Financial for Lutherans | 23,078 | $596.0K | 0.00% | +54+0.2% | Added |
| Susquehanna International Group, LLP | 21,359 | $551.5K | 0.00% | −24,861−53.8% | Reduced |
| Assenagon Asset Management S.A. | 20,503 | $529.4K | 0.00% | −2,701−11.6% | Reduced |
| Prescott Group Capital Management, L.L.C. | 20,000 | $516.4K | 0.05% | +20,000 | New |
| Significant Wealth Partners LLC | 19,499 | $503.5K | 0.25% | +836+4.5% | Added |
| MetLife Investment Management | 18,692 | $482.6K | 0.00% | 00.0% | Unchanged |
| Pitcairn Co | 18,028 | $465.5K | 0.04% | +5,062+39.0% | Added |
| Royal Bank of Canada | 18,044 | $465.0K | 0.00% | −26,538−59.5% | Reduced |
| CWM Advisors, LLC | 17,786 | $459.2K | 0.04% | −679−3.7% | Reduced |
| State of Alaska, Department of Revenue | 17,399 | $448.0K | 0.00% | −1,246−6.7% | Reduced |
| Price T Rowe Associates Inc | 16,826 | $435.0K | 0.00% | +868+5.4% | Added |
| FNY Investment Advisers, LLC | 16,610 | $428.0K | 0.14% | +16,610 | New |
| Quest Partners LLC | 16,457 | $424.9K | 0.03% | +11,226+214.6% | Added |
| Landscape Capital Management, L.L.C. | 16,318 | $421.3K | 0.03% | +16,318 | New |
| Pathstone Holdings, LLC | 15,897 | $410.5K | 0.00% | −2,830−15.1% | Reduced |