PDF SolutionsPDFS
13F holders, Q3 2025 (September 30)183holders +11
36new positions
25sold out
5famous investors
$25.82avg. 13F price*
At the end of Q3 2025, 183 institutions reported holding PDF Solutions Inc. (PDFS) in their 13F filings, up 11 from Q2 2025. 36 opened new positions and 25 sold out. The largest holders were BlackRock, Inc. ($125.6M), Vanguard Group Inc. ($81.5M) and Needham Investment Management LLC ($52.1M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- PDF Solutions Inc.
- CUSIP
- 693282105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 36 | $28.3M |
| Exits | 25 | $15.9M |
All 13F filers, Q2 2025 → Q3 2025: 3,336,773 shares bought and 2,778,877 shares sold, net +557,896 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 183 holders
| BlackRock, Inc. | 0.00% | Add +1.4% | 4,863,204 | $125.6M |
| Vanguard Group Inc. | 0.00% | Reduce -0.9% | 3,154,619 | $81.5M |
| Needham Investment Management LLC | 3.64% | Add +5.5% | 2,018,550 | $52.1M |
| William Blair Investment Management, LLC | 0.09% | Add +13.7% | 1,349,441 | $34.8M |
| State Street Corp. | 0.00% | Add +0.8% | 1,145,957 | $29.6M |
| Samjo Management, LLC | 11.05% | Add +19.8% | 1,120,719 | $28.9M |
| Ranger Investment Management, L.P. | 1.90% | Add +1.1% | 1,057,210 | $27.3M |
| Emerald Advisers, LLC | 0.78% | Reduce -1.2% | 942,655 | $24.3M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -4.2% | 811,293 | $20.9M |
| Snyder Capital Management L P | 0.39% | Reduce -1.5% | 800,357 | $20.7M |
| Janus Henderson Group PLC | 0.01% | Reduce -2.2% | 783,865 | $20.2M |
| Geode Capital Management, LLC | 0.00% | Reduce -2.4% | 765,715 | $19.8M |
| Divisar Capital Management LLC | 4.81% | Add +11.9% | 684,082 | $17.7M |
| Emerald Mutual Fund Advisers Trust | 0.79% | Add +2.3% | 594,610 | $15.4M |
| Wasatch Advisors LP | 0.08% | Reduce -54.0% | 547,818 | $14.1M |
| Silverberg Bernstein Capital Management LLC | 7.19% | Add +9.6% | 458,783 | $11.8M |
| ArrowMark Colorado Holdings LLC | 0.22% | Add +595.1% | 451,788 | $11.7M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +15.8% | 395,110 | $10.2M |
| Russell Investments Group, Ltd. | 0.01% | Add +18.9% | 374,251 | $9.7M |
| Northern Trust Corp. | 0.00% | Reduce -2.4% | 363,789 | $9.4M |
| Loomis Sayles & Co. L P | 0.01% | Add +774.2% | 363,183 | $9.4M |
| Morgan Stanley | 0.00% | Reduce -37.1% | 357,269 | $9.2M |
| Cannell Capital LLC | 2.29% | New | 337,315 | $8.7M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.5% | 298,547 | $7.7M |
| Squarepoint Ops LLC | 0.01% | Add +378.6% | 254,511 | $6.6M |
| FMR LLC | 0.00% | Add +3.3% | 238,296 | $6.2M |
| Roubaix Capital, LLC | 2.48% | New | 206,348 | $5.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -2.5% | 204,917 | $5.3M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.69% | No change | 200,000 | $5.2M |
| CenterBook Partners LP | 0.23% | Add +11.1% | 176,463 | $4.6M |
| Rice Hall James & Associates, LLC | 0.23% | Add +74.8% | 160,263 | $4.1M |
| Principal Financial Group Inc. | 0.00% | Reduce -0.5% | 154,675 | $4.0M |
| Kent Lake PR LLC | 1.98% | Add +5.5% | 150,000 | $3.9M |
| Goldman Sachs Group Inc. | 0.00% | Add +123.0% | 140,508 | $3.6M |
| Public Sector Pension Investment Board | 0.01% | Add +16.8% | 124,673 | $3.2M |
| Penn Capital Management Company, LLC | 0.23% | Add +2.4% | 117,463 | $3.0M |
| Bridge City Capital, LLC | 0.81% | Add +39.5% | 116,832 | $3.0M |
| Mutual of America Capital Management LLC | 0.03% | Add +1.7% | 108,204 | $2.8M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +169.4% | 107,882 | $2.8M |
| Invesco Ltd. | 0.00% | Add +11.0% | 107,523 | $2.8M |
| ExodusPoint Capital Management, LP | 0.04% | Add +803.0% | 105,790 | $2.7M |
| Prelude Capital Management, LLC | 0.20% | New | 101,051 | $2.6M |
| UBS Group AG | 0.00% | Reduce -17.0% | 99,635 | $2.6M |
| Renaissance Technologies | 0.00% | Add +30.0% | 90,100 | $2.3M |
| Acadian Asset Management LLC | 0.00% | Reduce -57.5% | 89,659 | $2.3M |
| Algert Global LLC | 0.04% | Reduce -14.7% | 89,292 | $2.3M |
| Legal & General Group Plc | 0.00% | Reduce -2.6% | 86,938 | $2.2M |
| Rhumbline Advisers | 0.00% | Reduce -34.3% | 86,918 | $2.2M |
| Dana Investment Advisors, Inc. | 0.06% | Add +43.7% | 85,395 | $2.2M |
| Nuveen, LLC | 0.00% | Reduce -73.9% | 80,384 | $2.1M |
| Bank of America Corp. | 0.00% | Reduce -26.3% | 76,257 | $2.0M |
| Gsa Capital Partners LLP | 0.14% | New | 67,131 | $1.7M |
| AQR Capital Management | 0.00% | Add +19.8% | 65,791 | $1.7M |
| Wells Fargo & Company | 0.00% | Add +4.1% | 65,647 | $1.7M |
| Ameriprise Financial Inc. | 0.00% | Reduce -39.6% | 63,206 | $1.6M |
| Deutsche Bank AG | 0.00% | Reduce -39.0% | 62,671 | $1.6M |
| Swiss National Bank | 0.00% | No change | 60,100 | $1.6M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -63.1% | 57,860 | $1.5M |
| Boothbay Fund Management, LLC | 0.04% | New | 57,442 | $1.5M |
| Voya Investment Management LLC | 0.00% | Reduce -11.1% | 51,894 | $1.3M |
| Dark Forest Capital Management LP | 0.05% | Add +6.2% | 51,347 | $1.3M |
| Barclays PLC | 0.00% | Reduce -21.7% | 49,631 | $1.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -42.8% | 48,964 | $1.3M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -6.6% | 46,283 | $1.2M |
| Man Group plc | 0.00% | New | 42,385 | $1.1M |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 40,230 | $1.1M |
| Creative Planning | 0.00% | Add +0.6% | 38,962 | $1.0M |
| Fisher Asset Management | 0.00% | Reduce -12.8% | 38,086 | $983K |
| Victory Capital Management Inc. | 0.00% | Add +29.7% | 37,600 | $971K |
| Citadel Advisors | 0.00% | Reduce -63.5% | 37,290 | $963K |
| New York State Common Retirement Fund | 0.00% | Add +30.6% | 35,411 | $914K |
| HRT Financial LP | 0.00% | New | 35,058 | $905K |
| First Trust Advisors LP | 0.00% | New | 34,767 | $898K |
| Raymond James Financial Inc. | 0.00% | Add +20.8% | 33,776 | $872K |
| D. E. Shaw & Co. | 0.00% | Reduce -80.6% | 33,468 | $864K |
| Alliancebernstein L.P. | 0.00% | No change | 33,380 | $862K |
| Prudential Financial Inc. | 0.00% | No change | 32,981 | $852K |
| Williams Jones Wealth Management, LLC. | 0.01% | No change | 32,000 | $826K |
| Susquehanna Fundamental Investments, LLC | 0.03% | Reduce -25.9% | 31,421 | $811K |
| Citigroup Inc. | 0.00% | Reduce -5.2% | 29,525 | $762K |
| California State Teachers Retirement System | 0.00% | Reduce -1.0% | 28,719 | $742K |
| Legato Capital Management LLC | 0.08% | Add +44.4% | 27,262 | $704K |
| Kings Path Partners LLC | 0.23% | Add +7.2% | 24,500 | $633K |
| DRW Securities, LLC | 0.03% | New | 23,986 | $622K |
| Thrivent Financial for Lutherans | 0.00% | Add +0.2% | 23,078 | $596K |
| Susquehanna International Group, LLP | 0.00% | Reduce -53.8% | 21,359 | $551K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -11.6% | 20,503 | $529K |
| Prescott Group Capital Management, L.L.C. | 0.05% | New | 20,000 | $516K |
| Significant Wealth Partners LLC | 0.25% | Add +4.5% | 19,499 | $503K |
| MetLife Investment Management, LLC | 0.00% | No change | 18,692 | $483K |
| Pitcairn Co. | 0.04% | Add +39.0% | 18,028 | $465K |
| Royal Bank of Canada | 0.00% | Reduce -19.1% | 18,044 | $465K |
| Inspire Investing, LLC | 0.04% | Reduce -3.7% | 17,786 | $459K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -6.7% | 17,399 | $448K |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.4% | 16,826 | $435K |
| FNY Investment Advisers, LLC | 0.14% | New | 16,610 | $428K |
| AlphaQuest LLC | 0.03% | Add +214.6% | 16,457 | $425K |
| Landscape Capital Management, L.L.C. | 0.03% | New | 16,318 | $421K |
| Pathstone Holdings, LLC | 0.00% | Reduce -15.1% | 15,897 | $410K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +32.8% | 16,088 | $409K |
| Jane Street Group, LLC | 0.00% | New | 15,746 | $407K |
| M&T Bank Corp | 0.00% | Reduce -0.0% | 15,657 | $404K |
| Numerai GP LLC | 0.05% | New | 14,983 | $387K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -14.4% | 14,971 | $387K |
| Louisiana State Employees Retirement System | 0.01% | Add +0.7% | 14,700 | $380K |
| Quantinno Capital Management LP | 0.00% | Add +33.8% | 14,513 | $375K |
| State of Tennessee, Department of Treasury | 0.00% | Reduce -52.9% | 14,203 | $367K |
| SG Americas Securities, LLC | 0.00% | New | 13,933 | $360K |
| Verition Fund Management LLC | 0.00% | Reduce -36.8% | 13,908 | $359K |
| JPMorgan Chase & Co. | 0.00% | Reduce -73.8% | 13,648 | $352K |
| Natixis Advisors, LLC | 0.00% | Add +7.6% | 12,713 | $328K |
| Inceptionr LLC | 0.08% | New | 12,648 | $327K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -32.8% | 11,338 | $293K |
| Two Sigma Investments, LP | 0.00% | New | 10,758 | $278K |
| BNP Paribas Financial Markets | 0.00% | Add +25.6% | 10,594 | $274K |
| Intech Investment Management LLC | 0.00% | Reduce -40.4% | 10,516 | $272K |
| Yousif Capital Management, LLC | 0.00% | Reduce -16.1% | 9,738 | $251K |
| LPL Financial LLC | 0.00% | New | 9,665 | $250K |
| Arizona State Retirement System | 0.00% | New | 9,250 | $239K |
| Amalgamated Bank | 0.00% | Add +4.0% | 9,237 | $238K |
| State Board of Administration of Florida Retirement System | 0.00% | New | 8,987 | $232K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +19.7% | 8,841 | $228K |
| Teachers Retirement System of the State of Kentucky | 0.00% | Reduce -7.9% | 8,799 | $227K |
| Comerica Bank | 0.00% | Reduce -16.9% | 8,735 | $226K |
| Clarus Group, Inc. | 0.08% | New | 8,643 | $223K |
| Susquehanna Portfolio Strategies, LLC | 0.00% | New | 8,353 | $216K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | New | 8,147 | $210K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | New | 7,897 | $204K |
| New York State Teachers Retirement System | 0.00% | No change | 7,556 | $195K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 7,432 | $192K |
| Oregon Public Employees Retirement Fund | 0.00% | No change | 7,187 | $186K |
| PNC Financial Services Group, Inc. | 0.00% | Add +44.3% | 6,332 | $163K |
| KLP Kapitalforvaltning As | 0.00% | No change | 5,900 | $152K |
| Aquatic Capital Management LLC | 0.00% | Reduce -6.9% | 5,446 | $141K |
| Osaic Holdings, Inc. | 0.00% | Add +497.1% | 5,081 | $130K |
| iSAM Funds (UK) Ltd | 0.02% | New | 3,888 | $100K |
| 1620 Investment Advisors, Inc. | 0.07% | Reduce -1.3% | 3,870 | $100K |
| Johnson Financial Group, Inc. | 0.00% | New | 3,200 | $83K |
| Ameritas Investment Partners, Inc. | 0.00% | Reduce -11.5% | 2,695 | $70K |
| Cwm, LLC | 0.00% | Add +14.8% | 2,106 | $54K |
| Nisa Investment Advisors, LLC | 0.00% | Add +7.7% | 2,041 | $53K |
| GAMMA Investing LLC | 0.00% | Add +4.6% | 1,939 | $50K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -48.9% | 1,735 | $45K |
| Signaturefd, LLC | 0.00% | Add +21.7% | 1,619 | $42K |
| Versant Capital Management, Inc | 0.01% | Reduce -11.9% | 1,488 | $38K |
| Lanark Financial, Inc. | 0.00% | Reduce -7.7% | 961 | $25K |
| UMB Bank, n.a. | 0.00% | Add +138.9% | 951 | $25K |
| Arax Advisory Partners | 0.00% | Add +620.5% | 879 | $23K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Add +8.4% | 829 | $21K |
| Quadrant Capital Group LLC | 0.00% | New | 795 | $21K |
| Bell Investment Advisors, Inc | 0.00% | No change | 761 | $20K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +16.4% | 548 | $14K |
| Hantz Financial Services, Inc. | 0.00% | Add +56.6% | 501 | $13K |
| Larson Financial Group LLC | 0.00% | Reduce -2.4% | 488 | $13K |
| Rockefeller Capital Management L.P. | 0.00% | New | 417 | $11K |
| Huntington National Bank | 0.00% | Reduce -22.2% | 404 | $10K |
| Fifth Third Bancorp | 0.00% | Add +49.5% | 332 | $9K |
| Smartleaf Asset Management LLC | 0.00% | Add +3.2% | 256 | $7K |
| EverSource Wealth Advisors, LLC | 0.00% | Reduce -11.6% | 199 | $5K |
| MAI Capital Management | 0.00% | No change | 174 | $4K |
| Wealthspire Advisors, LLC | 0.00% | New | 174 | $4K |
| Bessemer Group Inc. | 0.00% | New | 166 | $4K |
| National Bank of Canada | 0.00% | New | 152 | $4K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.00% | No change | 137 | $4K |
| Salomon & Ludwin, LLC | 0.00% | New | 124 | $3K |
| Advisory Services Network, LLC | 0.00% | New | 110 | $3K |
| Parallel Advisors, LLC | 0.00% | No change | 104 | $3K |
| Aster Capital Management (DIFC) Ltd | 0.00% | New | 83 | $2K |
| Sterling Capital Management LLC | 0.00% | Add +5.5% | 77 | $2K |
| Farther Finance Advisors, LLC | 0.00% | Add +9.1% | 72 | $2K |
| Parkside Financial Bank & Trust | 0.00% | No change | 64 | $2K |
| Rothschild Investment LLC | 0.00% | No change | 60 | $2K |
| Essential Partners LLC | 0.00% | Add +70.0% | 34 | $878 |
| SBI Securities Co., Ltd. | 0.00% | Add +3.2% | 32 | $826 |
| Annis Gardner Whiting Capital Advisors, LLC | 0.00% | No change | 30 | $775 |
| DecisionPoint Financial, LLC | 0.00% | No change | 21 | $551 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 21 | $542 |
| Clearstead Trust, LLC | 0.00% | No change | 13 | $336 |
| IFP Advisors, Inc | 0.00% | Add +0.0% | 4 | $103 |
| Allworth Financial LP | 0.00% | New | 3 | $78 |
| Tortoise Investment Management, LLC | 0.00% | New | 2 | $52 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 8 | $0 |
| Covestor Ltd | 0.00% | Reduce -72.2% | 5 | $0 |
"% of holder's portfolio" is PDFS's weight in each manager's 13F, not the share of PDF Solutions Inc. the manager owns.