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, Q2 2025
Institutional positions in PDF Solutions Inc as of Jun 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
- 173
- +6 vs. Q1 2025
- Shares held
- 29.2M
- +1.46M (+5.3%) vs. Q1 2025
- Total value
- $624.1M
- +$94.1M (+17.8%) vs. Q1 2025
- New holders
- 28
- 77 more added
- Sold out
- 22
- 44 more reduced
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,797,670 | $102.6M | 0.00% | −97,696−2.0% | Reduced |
| Vanguard Group Inc | 3,183,700 | $68.1M | 0.00% | +25,405+0.8% | Added |
| Needham Investment Management LLC | 1,913,500 | $40.9M | 3.26% | +48,500+2.6% | Added |
| Wasatch Advisors Inc | 1,191,373 | $25.5M | 0.13% | +41,977+3.7% | Added |
| William Blair Investment Management, LLC | 1,187,083 | $25.4M | 0.07% | +61,124+5.4% | Added |
| State Street Corp | 1,137,286 | $24.3M | 0.00% | −12,000−1.0% | Reduced |
| Ranger Investment Management, L.P. | 1,045,545 | $22.4M | 1.56% | +168,450+19.2% | Added |
| Emerald Advisers, LLC | 954,361 | $20.4M | 0.75% | +29,583+3.2% | Added |
| Samjo Management, LLC | 935,794 | $20.0M | 8.44% | +65,620+7.5% | Added |
| Dimensional Fund Advisors LP | 846,450 | $18.1M | 0.00% | −7,756−0.9% | Reduced |
| Snyder Capital Management L P | 812,639 | $17.4M | 0.37% | +59,029+7.8% | Added |
| Janus Henderson Group PLC | 801,606 | $17.1M | 0.01% | +90.0% | Added |
| Geode Capital Management, LLC | 784,701 | $16.8M | 0.00% | +44,641+6.0% | Added |
| Divisar Capital Management LLC | 611,387 | $13.1M | 3.02% | +64,177+11.7% | Added |
| Emerald Mutual Fund Advisers Trust | 581,410 | $12.4M | 0.76% | −37,000−6.0% | Reduced |
| Morgan Stanley | 567,701 | $12.1M | 0.00% | +115,528+25.5% | Added |
| Silverberg Bernstein Capital Management LLC | 418,783 | $8.95M | 6.14% | +90,467+27.6% | Added |
| Northern Trust Corp | 372,534 | $7.96M | 0.00% | −21,410−5.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 341,227 | $7.30M | 0.03% | +91,068+36.4% | Added |
| Russell Investments Group, Ltd. | 314,659 | $6.73M | 0.01% | +55,569+21.4% | Added |
| Nuveen, LLC | 308,389 | $6.59M | 0.00% | +170,884+124.3% | Added |
| Charles Schwab Investment Management Inc | 288,532 | $6.17M | 0.00% | +5,780+2.0% | Added |
| FMR LLC | 230,674 | $4.93M | 0.00% | +41,292+21.8% | Added |
| Acadian Asset Management LLC | 211,161 | $4.50M | 0.01% | +42,093+24.9% | Added |
| Bank of New York Mellon Corp | 210,082 | $4.49M | 0.00% | +3,865+1.9% | Added |
| Herald Investment Management Ltd | 200,000 | $4.27M | 0.63% | 00.0% | Unchanged |
| Segall Bryant & Hamill, LLC | 197,691 | $4.23M | 0.06% | +33,453+20.4% | Added |
| D. E. Shaw & Co., Inc. | 172,861 | $3.70M | 0.00% | −5,850−3.3% | Reduced |
| Mak Capital One LLC | 160,020 | $3.42M | 0.60% | +160,020 | New |
| CenterBook Partners LP | 158,816 | $3.40M | 0.19% | +41,905+35.8% | Added |
| Qube Research & Technologies Ltd | 156,759 | $3.35M | 0.00% | +69,187+79.0% | Added |
| Principal Financial Group Inc | 155,381 | $3.32M | 0.00% | +494+0.3% | Added |
| Kent Lake PR LLC | 142,221 | $3.04M | 1.34% | +142,221 | New |
| Rhumbline Advisers | 132,343 | $2.83M | 0.00% | +46,908+54.9% | Added |
| UBS Group AG | 119,986 | $2.57M | 0.00% | +35,752+42.4% | Added |
| Penn Capital Management Co Inc | 114,670 | $2.45M | 0.21% | +6,037+5.6% | Added |
| Public Sector Pension Investment Board | 106,778 | $2.28M | 0.01% | +8,460+8.6% | Added |
| Mutual of America Capital Management LLC | 106,377 | $2.27M | 0.02% | +8,204+8.4% | Added |
| Algert Global LLC | 104,720 | $2.24M | 0.05% | +30,300+40.7% | Added |
| Ameriprise Financial Inc | 104,632 | $2.24M | 0.00% | +35,195+50.7% | Added |
| Bank of America Corp | 103,443 | $2.21M | 0.00% | +34,834+50.8% | Added |
| Deutsche Bank AG | 102,702 | $2.20M | 0.00% | −4,555−4.2% | Reduced |
| Citadel Advisors LLC | 102,076 | $2.18M | 0.00% | +48,658+91.1% | Added |
| Invesco Ltd. | 96,897 | $2.07M | 0.00% | +6,560+7.3% | Added |
| Rice Hall James & Associates, LLC | 91,689 | $1.96M | 0.11% | +91,689 | New |
| Legal & General Group Plc | 89,281 | $1.91M | 0.00% | +2,381+2.7% | Added |
| UBS Asset Management Americas Inc | 85,611 | $1.83M | 0.00% | +15,682+22.4% | Added |
| Bridge City Capital, LLC | 83,747 | $1.79M | 0.50% | +3,852+4.8% | Added |
| Renaissance Technologies LLC | 69,300 | $1.48M | 0.00% | +16,500+31.3% | Added |
| ArrowMark Colorado Holdings LLC | 65,000 | $1.39M | 0.03% | +65,000 | New |
| Barclays PLC | 63,405 | $1.36M | 0.00% | +21,439+51.1% | Added |
| Wells Fargo & Company | 63,039 | $1.35M | 0.00% | +1,992+3.3% | Added |
| Goldman Sachs Group Inc | 63,000 | $1.35M | 0.00% | −32,268−33.9% | Reduced |
| Swiss National Bank | 60,100 | $1.28M | 0.00% | 00.0% | Unchanged |
| Dana Investment Advisors, Inc. | 59,410 | $1.27M | 0.04% | −7,106−10.7% | Reduced |
| Voya Investment Management LLC | 58,395 | $1.25M | 0.00% | −59,515−50.5% | Reduced |
| AQR Capital Management LLC | 54,923 | $1.17M | 0.00% | +27,183+98.0% | Added |
| Squarepoint Ops LLC | 53,174 | $1.14M | 0.00% | −34,412−39.3% | Reduced |
| JPMorgan Chase & Co | 51,986 | $1.11M | 0.00% | −28,032−35.0% | Reduced |
| Envestnet Asset Management Inc | 49,553 | $1.06M | 0.00% | −2,603−5.0% | Reduced |
| Marshall Wace, LLP | 48,707 | $1.04M | 0.00% | −40,604−45.5% | Reduced |
| Dark Forest Capital Management LP | 48,357 | $1.03M | 0.04% | +48,357 | New |
| Walleye Capital LLC | 46,604 | $996.4K | 0.01% | +46,604 | New |
| Susquehanna International Group, LLP | 46,220 | $988.2K | 0.00% | +8,175+21.5% | Added |
| Royal Bank of Canada | 44,582 | $952.0K | 0.00% | +25,490+133.5% | Added |
| Janney Montgomery Scott LLC | 44,198 | $945.0K | 0.00% | +44,198 | New |
| Fisher Asset Management, LLC | 43,679 | $933.9K | 0.00% | −3,630−7.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 42,397 | $906.4K | 0.02% | −1,382−3.2% | Reduced |
| Loomis Sayles & Co L P | 41,546 | $888.3K | 0.00% | +41,546 | New |
| Great West Life Assurance Co | 40,230 | $859.0K | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 40,047 | $856.2K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 38,734 | $828.1K | 0.00% | +2,145+5.9% | Added |
| Tudor Investment Corp Et Al | 36,425 | $778.8K | 0.01% | −1,617−4.3% | Reduced |
| Alliancebernstein L.P. | 33,380 | $713.7K | 0.00% | −925−2.7% | Reduced |
| Prudential Financial Inc | 32,981 | $705.1K | 0.00% | +1,853+6.0% | Added |
| Williams Jones Wealth Management, LLC. | 32,000 | $684.2K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 31,778 | $679.4K | 0.00% | −42,144−57.0% | Reduced |
| Citigroup Inc | 31,154 | $666.1K | 0.00% | −15,175−32.8% | Reduced |
| State of Tennessee, Treasury Department | 30,122 | $644.0K | 0.00% | +9,235+44.2% | Added |
| Federated Hermes, Inc. | 29,735 | $635.7K | 0.00% | +14,581+96.2% | Added |
| California State Teachers Retirement System | 29,022 | $620.5K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 29,000 | $620.0K | 0.00% | +500+1.8% | Added |
| Raymond James Financial Inc | 27,967 | $597.9K | 0.00% | +27,967 | New |
| New York State Common Retirement Fund | 27,111 | $579.6K | 0.00% | 00.0% | Unchanged |
| Magnetar Financial LLC | 23,725 | $507.2K | 0.00% | +23,725 | New |
| Assenagon Asset Management S.A. | 23,204 | $496.1K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 23,024 | $492.0K | 0.00% | −325,760−93.4% | Reduced |
| Kings Path Partners LLC | 22,850 | $488.5K | 0.20% | +5,810+34.1% | Added |
| Verition Fund Management LLC | 21,989 | $470.1K | 0.00% | −2,144−8.9% | Reduced |
| Amundi | 20,017 | $452.4K | 0.00% | +75+0.4% | Added |
| Legato Capital Management LLC | 18,877 | $403.6K | 0.05% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 18,727 | $400.4K | 0.00% | −6,612−26.1% | Reduced |
| MetLife Investment Management | 18,692 | $399.6K | 0.00% | 00.0% | Unchanged |
| Significant Wealth Partners LLC | 18,663 | $399.0K | 0.20% | +6,067+48.2% | Added |
| State of Alaska, Department of Revenue | 18,645 | $397.0K | 0.00% | +1,458+8.5% | Added |
| CWM Advisors, LLC | 18,465 | $394.8K | 0.04% | +525+2.9% | Added |
| Intech Investment Management LLC | 17,650 | $377.4K | 0.00% | −2,239−11.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 17,492 | $374.0K | 0.00% | −973−5.3% | Reduced |
| Manufacturers Life Insurance Company, The | 16,883 | $361.0K | 0.00% | +844+5.3% | Added |
| Price T Rowe Associates Inc | 15,958 | $342.0K | 0.00% | +2,252+16.4% | Added |