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, Q1 2024
Institutional positions in PDF Solutions Inc as of Mar 31, 2024. 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
- 180
- −17 vs. Q4 2023
- Shares held
- 29.4M
- +226.3K (+0.8%) vs. Q4 2023
- Total value
- $989.4M
- +$50.0M (+5.3%) vs. Q4 2023
- New holders
- 18
- 56 more added
- Sold out
- 35
- 75 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,852,631 | $163.4M | 0.00% | +12,560+0.3% | Added |
| Vanguard Group Inc | 3,168,212 | $106.7M | 0.00% | +78,543+2.5% | Added |
| Morgan Stanley | 1,967,028 | $66.2M | 0.00% | +113,902+6.1% | Added |
| Wasatch Advisors Inc | 1,328,265 | $44.7M | 0.23% | +41,029+3.2% | Added |
| State Street Corp | 1,137,366 | $38.3M | 0.00% | +23,760+2.1% | Added |
| Needham Investment Management LLC | 1,120,000 | $37.7M | 3.50% | +257,500+29.9% | Added |
| Snyder Capital Management L P | 946,173 | $31.9M | 0.68% | +49,281+5.5% | Added |
| Emerald Advisers, LLC | 913,232 | $30.7M | 1.24% | +158,376+21.0% | Added |
| Samjo Management, LLC | 906,804 | $30.5M | 10.74% | −166,680−15.5% | Reduced |
| Dimensional Fund Advisors LP | 900,774 | $30.3M | 0.01% | −29,506−3.2% | Reduced |
| Ranger Investment Management, L.P. | 720,615 | $24.3M | 1.56% | −49,035−6.4% | Reduced |
| Emerald Mutual Fund Advisers Trust | 715,920 | $24.1M | 1.26% | +99,889+16.2% | Added |
| Geode Capital Management, LLC | 691,092 | $23.3M | 0.00% | +16,219+2.4% | Added |
| William Blair Investment Management, LLC | 652,846 | $22.0M | 0.06% | +4,909+0.8% | Added |
| Janus Henderson Group PLC | 562,326 | $18.9M | 0.01% | +97,060+20.9% | Added |
| Ophir Asset Management Pty Ltd | 561,786 | $18.9M | 3.31% | +561,786 | New |
| Divisar Capital Management LLC | 545,821 | $18.4M | 3.53% | +8,381+1.6% | Added |
| Nuveen Asset Management, LLC | 435,132 | $14.7M | 0.00% | −59,317−12.0% | Reduced |
| Northern Trust Corp | 389,434 | $13.1M | 0.00% | −6,640−1.7% | Reduced |
| Thrivent Financial for Lutherans | 373,688 | $12.6M | 0.03% | +76,467+25.7% | Added |
| Silverberg Bernstein Capital Management LLC | 302,610 | $10.2M | 9.98% | −4,000−1.3% | Reduced |
| Silvercrest Asset Management Group LLC | 291,536 | $9.82M | 0.07% | +50,325+20.9% | Added |
| Charles Schwab Investment Management Inc | 259,595 | $8.74M | 0.00% | +11,634+4.7% | Added |
| Goldman Sachs Group Inc | 237,212 | $7.99M | 0.00% | +39,238+19.8% | Added |
| Bank of New York Mellon Corp | 236,011 | $7.95M | 0.00% | −9,331−3.8% | Reduced |
| Russell Investments Group, Ltd. | 228,506 | $7.69M | 0.01% | −16,506−6.7% | Reduced |
| Royce & Associates LP | 213,400 | $7.19M | 0.06% | +5,000+2.4% | Added |
| Assenagon Asset Management S.A. | 211,030 | $7.11M | 0.02% | −306,449−59.2% | Reduced |
| Granahan Investment Management Inc | 175,529 | $5.91M | 0.21% | +39,362+28.9% | Added |
| Principal Financial Group Inc | 159,575 | $5.37M | 0.00% | −6,695−4.0% | Reduced |
| Readystate Asset Management LP | 148,600 | $5.00M | 0.18% | +148,600 | New |
| JPMorgan Chase & Co | 143,250 | $4.82M | 0.00% | +10,772+8.1% | Added |
| Invesco Ltd. | 129,014 | $4.34M | 0.00% | −40,298−23.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 122,525 | $4.13M | 0.02% | +3,110+2.6% | Added |
| Segall Bryant & Hamill, LLC | 121,305 | $4.08M | 0.08% | −1,725−1.4% | Reduced |
| Two Sigma Advisers, LP | 117,500 | $3.96M | 0.01% | −38,100−24.5% | Reduced |
| FMR LLC | 109,349 | $3.68M | 0.00% | +460.0% | Added |
| Ami Asset Management Corp | 104,495 | $3.52M | 0.18% | −4,503−4.1% | Reduced |
| Mutual of America Capital Management LLC | 103,500 | $3.48M | 0.04% | −8,061−7.2% | Reduced |
| Ameriprise Financial Inc | 103,096 | $3.47M | 0.00% | −4,901−4.5% | Reduced |
| Westerly Capital Management, LLC | 103,000 | $3.47M | 1.81% | +53,000+106.0% | Added |
| Qube Research & Technologies Ltd | 100,168 | $3.37M | 0.01% | −42,169−29.6% | Reduced |
| Deutsche Bank AG | 98,129 | $3.30M | 0.00% | +44,087+81.6% | Added |
| Roubaix Capital, LLC | 98,118 | $3.30M | 2.09% | +51,812+111.9% | Added |
| Legal & General Group Plc | 86,958 | $2.93M | 0.00% | −311−0.4% | Reduced |
| Rhumbline Advisers | 86,388 | $2.91M | 0.00% | +231+0.3% | Added |
| Panagora Asset Management Inc | 76,669 | $2.58M | 0.01% | −6,154−7.4% | Reduced |
| Allspring Global Investments Holdings, LLC | 66,094 | $2.23M | 0.00% | −1,104−1.6% | Reduced |
| Next Century Growth Investors LLC | 65,755 | $2.21M | 0.19% | +849+1.3% | Added |
| Public Sector Pension Investment Board | 63,525 | $2.14M | 0.02% | 00.0% | Unchanged |
| Swiss National Bank | 60,100 | $2.02M | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 58,281 | $1.96M | 0.00% | −47,473−44.9% | Reduced |
| AQR Capital Management LLC | 56,230 | $1.89M | 0.00% | −17,009−23.2% | Reduced |
| Acadian Asset Management LLC | 54,351 | $1.83M | 0.01% | −47,451−46.6% | Reduced |
| Dana Investment Advisors, Inc. | 54,173 | $1.82M | 0.06% | +3,630+7.2% | Added |
| Credit Suisse AG | 53,682 | $1.81M | 0.00% | +2,993+5.9% | Added |
| BNP Paribas Arbitrage, SA | 50,855 | $1.71M | 0.00% | −3,887−7.1% | Reduced |
| Millrace Asset Group, Inc. | 47,586 | $1.60M | 1.61% | +47,586 | New |
| Fisher Asset Management, LLC | 47,309 | $1.59M | 0.00% | −7,501−13.7% | Reduced |
| Algert Global LLC | 46,759 | $1.57M | 0.06% | −8,820−15.9% | Reduced |
| D. E. Shaw & Co., Inc. | 46,687 | $1.57M | 0.00% | −44,348−48.7% | Reduced |
| M&T Bank Corp | 44,825 | $1.51M | 0.01% | +180.0% | Added |
| Nishkama Capital, LLC | 44,430 | $1.50M | 0.17% | −13,284−23.0% | Reduced |
| Arrowstreet Capital, Limited Partnership | 43,472 | $1.46M | 0.00% | +3,065+7.6% | Added |
| State of Wisconsin Investment Board | 41,887 | $1.41M | 0.00% | +19,494+87.1% | Added |
| Victory Capital Management Inc | 39,134 | $1.32M | 0.00% | −972−2.4% | Reduced |
| Great West Life Assurance Co | 37,590 | $1.27M | 0.00% | +4,331+13.0% | Added |
| Two Sigma Investments, LP | 36,679 | $1.23M | 0.00% | −95,979−72.4% | Reduced |
| Envestnet Asset Management Inc | 36,422 | $1.23M | 0.00% | +2,564+7.6% | Added |
| Squarepoint Ops LLC | 34,856 | $1.17M | 0.00% | +10,591+43.6% | Added |
| Engineers Gate Manager LP | 34,739 | $1.17M | 0.03% | −12,729−26.8% | Reduced |
| Prudential Financial Inc | 34,632 | $1.17M | 0.00% | −850−2.4% | Reduced |
| Alliancebernstein L.P. | 34,345 | $1.16M | 0.00% | −40.0% | Reduced |
| UBS Asset Management Americas Inc | 34,064 | $1.15M | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 32,383 | $1.09M | 0.00% | −3,488−9.7% | Reduced |
| Williams Jones Wealth Management, LLC. | 32,000 | $1.08M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 30,643 | $1.03M | 0.00% | −2,064−6.3% | Reduced |
| UBS Group AG | 30,032 | $1.01M | 0.00% | −2,653−8.1% | Reduced |
| Cubist Systematic Strategies, LLC | 29,818 | $1.00M | 0.01% | −41,295−58.1% | Reduced |
| Raymond James & Associates | 29,359 | $988.5K | 0.00% | −308−1.0% | Reduced |
| Aquila Investment Management LLC | 29,000 | $976.4K | 0.83% | 00.0% | Unchanged |
| Trexquant Investment LP | 28,711 | $966.7K | 0.02% | −38,106−57.0% | Reduced |
| Barclays PLC | 27,864 | $938.2K | 0.00% | −20,285−42.1% | Reduced |
| Millennium Management LLC | 27,088 | $912.1K | 0.00% | −107,698−79.9% | Reduced |
| CenterBook Partners LP | 26,959 | $907.7K | 0.06% | +26,959 | New |
| Texas Permanent School Fund | 26,788 | $902.0K | 0.01% | +347+1.3% | Added |
| Allianz Asset Management GmbH | 24,700 | $831.6K | 0.00% | −10,600−30.0% | Reduced |
| Voya Investment Management LLC | 24,504 | $825.0K | 0.00% | −2,319−8.6% | Reduced |
| Man Group plc | 24,181 | $814.2K | 0.00% | −2,334−8.8% | Reduced |
| Citigroup Inc | 21,103 | $710.5K | 0.00% | +32+0.2% | Added |
| Woodline Partners LP | 19,712 | $663.7K | 0.01% | −588−2.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 19,188 | $646.1K | 0.03% | +19,188 | New |
| State of Alaska, Department of Revenue | 18,647 | $627.0K | 0.01% | −184−1.0% | Reduced |
| American Century Companies Inc | 17,702 | $596.0K | 0.00% | −4,249−19.4% | Reduced |
| State Board of Administration of Florida Retirement System | 14,047 | $595.6K | 0.00% | +5,060+56.3% | Added |
| Illinois Municipal Retirement Fund | 17,472 | $588.0K | 0.01% | −229−1.3% | Reduced |
| American International Group, Inc. | 16,689 | $561.9K | 0.00% | +20+0.1% | Added |
| MetLife Investment Management | 16,194 | $545.3K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 13,056 | $534.1K | 0.00% | −1,299−9.0% | Reduced |
| Manufacturers Life Insurance Company, The | 15,726 | $529.5K | 0.00% | +321+2.1% | Added |