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 2021
Institutional positions in PDF Solutions Inc as of Dec 31, 2021. 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
- 134
- +22 vs. Q3 2021
- Shares held
- 26.4M
- +402.6K (+1.6%) vs. Q3 2021
- Total value
- $838.0M
- +$239.7M (+40.1%) vs. Q3 2021
- New holders
- 28
- 46 more added
- Sold out
- 6
- 40 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 13 | $0 | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 3 | $0 | 0.00% | +3 | New |
| Sageworth Trust Co | 34 | $1.00K | 0.00% | −116−77.3% | Reduced |
| Signaturefd, LLC | 33 | $1.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 47 | $1.00K | 0.00% | +47 | New |
| Parkside Financial Bank & Trust | 67 | $2.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 77 | $2.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 71 | $2.00K | 0.00% | +25+54.3% | Added |
| Parallel Advisors, LLC | 50 | $2.00K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co of South Dakota | 111 | $4.00K | 0.01% | +111 | New |
| Federated Hermes, Inc. | 216 | $7.00K | 0.00% | +216 | New |
| Tortoise Investment Management, LLC | 250 | $8.00K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 237 | $8.00K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 287 | $9.00K | 0.00% | +287 | New |
| Total Clarity Wealth Management, Inc. | 328 | $10.0K | 0.00% | +12+3.8% | Added |
| Aquatic Capital Management LLC | 400 | $13.0K | 0.03% | +400 | New |
| Versant Capital Management, Inc | 447 | $14.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 570 | $18.0K | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 726 | $23.1K | 0.01% | +7+1.0% | Added |
| Blume Capital Management, Inc. | 800 | $25.0K | 0.01% | −500−38.5% | Reduced |
| Captrust Financial Advisors | 1,276 | $41.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,483 | $47.0K | 0.00% | −6,253−80.8% | Reduced |
| Group One Trading, L.P. | 1,897 | $60.0K | 0.00% | +1,897 | New |
| Eaton Vance Management | 2,072 | $66.0K | 0.00% | −40−1.9% | Reduced |
| Quantbot Technologies LP | 2,300 | $73.0K | 0.01% | +2,300 | New |
| Ameritas Investment Partners, Inc. | 2,532 | $80.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 2,558 | $81.0K | 0.00% | −53−2.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 4,600 | $146.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 5,150 | $153.0K | 0.00% | +1,700+49.3% | Added |
| Royal Bank of Canada | 5,193 | $165.0K | 0.00% | +1,765+51.5% | Added |
| Simplex Trading, LLC | 5,503 | $174.0K | 0.01% | +5,129+1,371.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,288 | $200.0K | 0.00% | +2,561+68.7% | Added |
| Campbell & CO Investment Adviser LLC | 6,600 | $210.0K | 0.07% | +6,600 | New |
| Dynamic Technology Lab Private Ltd | 6,800 | $216.0K | 0.02% | +6,800 | New |
| Jump Financial, LLC | 7,000 | $222.0K | 0.01% | +7,000 | New |
| Metropolitan Life Insurance Co | 7,223 | $229.6K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,493 | $239.0K | 0.00% | +7,493 | New |
| State of Wyoming | 7,665 | $244.0K | 0.11% | +5,297+223.7% | Added |
| Bank of Montreal | 7,802 | $253.0K | 0.00% | −978−11.1% | Reduced |
| Arizona State Retirement System | 8,016 | $255.0K | 0.00% | +8,016 | New |
| HSBC Holdings PLC | 8,155 | $262.0K | 0.00% | +8,155 | New |
| Everence Capital Management Inc | 9,190 | $292.0K | 0.02% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 9,256 | $294.0K | 0.00% | 00.0% | Unchanged |
| Zacks Investment Management | 9,685 | $308.0K | 0.00% | +9,685 | New |
| Alpha Paradigm Partners, LLC | 10,968 | $349.0K | 0.14% | −1,993−15.4% | Reduced |
| Quadrature Capital Ltd | 11,143 | $355.0K | 0.02% | +944+9.3% | Added |
| Oregon Public Employees Retirement Fund | 11,270 | $358.0K | 0.00% | −600−5.1% | Reduced |
| MetLife Investment Management | 11,347 | $360.7K | 0.00% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 11,709 | $372.0K | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 12,010 | $382.0K | 0.00% | −581−4.6% | Reduced |
| State of Tennessee, Treasury Department | 13,322 | $423.0K | 0.00% | +3,883+41.1% | Added |
| Engineers Gate Manager LP | 13,949 | $443.0K | 0.02% | +13,949 | New |
| Amalgamated Bank | 14,098 | $448.0K | 0.00% | −183−1.3% | Reduced |
| State Board of Administration of Florida Retirement System | 14,377 | $457.0K | 0.00% | −125−0.9% | Reduced |
| Occudo Quantitative Strategies LP | 14,479 | $460.0K | 0.04% | +14,479 | New |
| Louisiana State Employees Retirement System | 14,500 | $461.0K | 0.01% | +100+0.7% | Added |
| UBS Group AG | 14,639 | $465.0K | 0.00% | +11,801+415.8% | Added |
| AQR Capital Management LLC | 15,748 | $501.0K | 0.00% | +709+4.7% | Added |
| Manufacturers Life Insurance Company, The | 15,838 | $503.0K | 0.00% | −870−5.2% | Reduced |
| Alliancebernstein L.P. | 17,966 | $571.0K | 0.00% | −590−3.2% | Reduced |
| American International Group, Inc. | 18,237 | $580.0K | 0.00% | −396−2.1% | Reduced |
| Susquehanna International Group, LLP | 18,648 | $593.0K | 0.00% | −8,236−30.6% | Reduced |
| New York State Common Retirement Fund | 20,043 | $637.0K | 0.00% | −4,396−18.0% | Reduced |
| Wells Fargo & Company | 20,404 | $648.0K | 0.00% | +19,579+2,373.2% | Added |
| Comerica Bank | 25,302 | $667.0K | 0.00% | −1,698−6.3% | Reduced |
| State of Alaska, Department of Revenue | 21,150 | $672.0K | 0.01% | −580−2.7% | Reduced |
| Texas Permanent School Fund | 21,634 | $688.0K | 0.01% | −398−1.8% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,580 | $718.0K | 0.01% | −30.0% | Reduced |
| Citigroup Inc | 23,165 | $736.0K | 0.00% | +7,313+46.1% | Added |
| Divisadero Street Capital Management, LP | 23,441 | $745.0K | 0.62% | +23,441 | New |
| Thrivent Financial for Lutherans | 24,313 | $773.0K | 0.00% | +238+1.0% | Added |
| Credit Suisse AG | 25,535 | $811.0K | 0.00% | +2,272+9.8% | Added |
| Great West Life Assurance Co | 25,610 | $814.0K | 0.00% | −60−0.2% | Reduced |
| Lynrock Lake LP | 26,252 | $835.0K | 0.06% | −271,379−91.2% | Reduced |
| Yousif Capital Management, LLC | 26,743 | $850.0K | 0.01% | +26,743 | New |
| M&T Bank Corp | 27,162 | $863.0K | 0.00% | +100.0% | Added |
| SEI Investments Co | 27,533 | $875.0K | 0.00% | +27,533 | New |
| STRS Ohio | 29,400 | $934.0K | 0.00% | −2,300−7.3% | Reduced |
| UBS Asset Management Americas Inc | 29,418 | $935.2K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 30,128 | $958.0K | 0.01% | +30,128 | New |
| Goldman Sachs Group Inc | 35,908 | $1.14M | 0.00% | −81,585−69.4% | Reduced |
| California State Teachers Retirement System | 41,505 | $1.32M | 0.00% | +1,364+3.4% | Added |
| Barclays PLC | 42,809 | $1.36M | 0.00% | +15,428+56.3% | Added |
| Marshall Wace, LLP | 46,744 | $1.49M | 0.00% | +46,744 | New |
| Bank of America Corp | 49,366 | $1.57M | 0.00% | +7,417+17.7% | Added |
| Arrowstreet Capital, Limited Partnership | 53,030 | $1.69M | 0.00% | +53,030 | New |
| Deutsche Bank AG | 57,066 | $1.81M | 0.00% | +1,468+2.6% | Added |
| JPMorgan Chase & Co | 57,132 | $1.82M | 0.00% | −1,836−3.1% | Reduced |
| Victory Capital Management Inc | 57,800 | $1.84M | 0.00% | −6,750−10.5% | Reduced |
| Millennium Management LLC | 58,673 | $1.86M | 0.00% | +39,268+202.4% | Added |
| Natixis | 60,000 | $1.91M | 0.01% | +60,000 | New |
| Public Sector Pension Investment Board | 60,852 | $1.93M | 0.01% | +430+0.7% | Added |
| Prudential Financial Inc | 63,422 | $2.02M | 0.00% | +32,010+101.9% | Added |
| Panagora Asset Management Inc | 64,932 | $2.06M | 0.01% | +55,009+554.4% | Added |
| Swiss National Bank | 65,600 | $2.08M | 0.00% | +1,000+1.5% | Added |
| BNP Paribas Arbitrage, SA | 70,491 | $2.24M | 0.01% | +38,767+122.2% | Added |
| Legal & General Group Plc | 72,852 | $2.32M | 0.00% | +2,682+3.8% | Added |
| EAM Global Investors LLC | 77,316 | $2.46M | 0.44% | +77,316 | New |
| Citadel Advisors LLC | 83,822 | $2.67M | 0.00% | +37,519+81.0% | Added |
| Rhumbline Advisers | 83,858 | $2.67M | 0.00% | −368−0.4% | Reduced |