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 2026
Institutional positions in PDF Solutions Inc as of Jun 30, 2026. 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
- 283
- +77 vs. Q1 2026
- Shares held
- 38.9M
- +7.76M (+24.9%) vs. Q1 2026
- Total value
- $2.75B
- +$1.73B (+169.7%) vs. Q1 2026
- New holders
- 97
- 93 more added
- Sold out
- 20
- 63 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Investments, LP | 5,600 | $396.4K | 0.00% | +5,600 | New |
| Pictet Asset Management Holding SA | 5,734 | $405.9K | 0.00% | +5,734 | New |
| The PNC Financial Services Group, Inc. | 5,736 | $406.1K | 0.00% | −1,078−15.8% | Reduced |
| ZWJ Investment Counsel Inc | 5,813 | $411.5K | 0.01% | +5,813 | New |
| Pathstone Holdings, LLC | 5,899 | $417.6K | 0.00% | +5,899 | New |
| Comprehensive Financial Planning, Inc. | 5,952 | $421.3K | 0.22% | +5,952 | New |
| Storgate, LLC | 6,163 | $436.3K | 0.09% | +6,163 | New |
| Jackson Creek Investment Advisors LLC | 9,548 | $440.0K | 0.15% | +9,548 | New |
| Counterpoint Mutual Funds LLC | 6,240 | $441.7K | 0.04% | +6,240 | New |
| Wealth Enhancement Advisory Services, LLC | 11,926 | $445.3K | 0.00% | −4,492−27.4% | Reduced |
| Zacks Investment Management | 6,429 | $455.1K | 0.00% | +6,429 | New |
| TD Asset Management Inc | 6,740 | $477.1K | 0.00% | +6,740 | New |
| Guggenheim Capital LLC | 6,740 | $477.1K | 0.00% | +6,740 | New |
| KLP Kapitalforvaltning AS | 6,800 | $481.4K | 0.00% | 00.0% | Unchanged |
| Highland Capital Management, LLC | 6,932 | $490.7K | 0.02% | +6,932 | New |
| Freestone Grove Partners LP | 7,003 | $495.7K | 0.00% | +7,003 | New |
| Graham Capital Management, L.P. | 7,089 | $501.8K | 0.01% | −2,558−26.5% | Reduced |
| Man Group plc | 7,277 | $515.1K | 0.00% | −11,500−61.2% | Reduced |
| Vanguard Investments Australia, Ltd. | 7,341 | $519.7K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 7,506 | $531.4K | 0.00% | −409−5.2% | Reduced |
| JustInvest LLC | 7,827 | $554.1K | 0.00% | −1,436−15.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 7,939 | $562.0K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 7,999 | $566.3K | 0.00% | +652+8.9% | Added |
| New York State Teachers Retirement System | 8,182 | $579.0K | 0.00% | +1,637+25.0% | Added |
| Royal Bank of Canada | 8,464 | $599.0K | 0.00% | −1,056−11.1% | Reduced |
| Oregon Public Employees Retirement Fund | 8,624 | $610.5K | 0.01% | +1,300+17.7% | Added |
| Arizona State Retirement System | 8,806 | $623.4K | 0.00% | +124+1.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,936 | $632.6K | 0.00% | +1,021+12.9% | Added |
| Significant Wealth Partners LLC | 8,949 | $633.5K | 0.69% | +15+0.2% | Added |
| Jain Global LLC | 9,200 | $651.3K | 0.01% | +9,200 | New |
| Caxton Associates LLP | 9,475 | $670.7K | 0.01% | −768−7.5% | Reduced |
| State of Tennessee, Treasury Department | 9,522 | $674.1K | 0.00% | +2,770+41.0% | Added |
| Yousif Capital Management, LLC | 9,525 | $674.3K | 0.01% | +1,055+12.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 9,531 | $674.7K | 0.00% | +9,531 | New |
| CWM Advisors, LLC | 9,536 | $675.1K | 0.03% | −6,361−40.0% | Reduced |
| Yorktown Management & Research Co Inc | 9,550 | $676.0K | 0.41% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,681 | $685.3K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 9,759 | $690.8K | 0.01% | +918+10.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,795 | $693.4K | 0.00% | +9,795 | New |
| Assenagon Asset Management S.A. | 9,802 | $693.9K | 0.00% | −10,701−52.2% | Reduced |
| Intrust Bank NA | 9,880 | $699.4K | 0.05% | +594+6.4% | Added |
| Amalgamated Bank | 9,996 | $708.0K | 0.00% | +784+8.5% | Added |
| Simplex Trading, LLC | 10,205 | $722.4K | 0.02% | +10,205 | New |
| Mirabella Financial Services LLP | 10,232 | $724.3K | 0.07% | +10,232 | New |
| State of New Jersey Common Pension Fund D | 10,319 | $730.5K | 0.00% | +10,319 | New |
| Legato Capital Management LLC | 10,917 | $772.8K | 0.06% | −32,843−75.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 10,926 | $773.5K | 0.04% | −11,191−50.6% | Reduced |
| Omers Administration Corp | 11,400 | $807.0K | 0.00% | +11,400 | New |
| Massar Capital Management, LP | 11,426 | $808.8K | 0.28% | +11,426 | New |
| Barclays PLC | 12,425 | $879.6K | 0.00% | +6,347+104.4% | Added |
| SG Americas Securities, LLC | 12,501 | $885.0K | 0.00% | −2,677−17.6% | Reduced |
| Central Pacific Bank - Trust Division | 12,671 | $897.0K | 0.09% | +3,483+37.9% | Added |
| B. Metzler seel. Sohn & Co. AG | 12,773 | $904.2K | 0.01% | +12,773 | New |
| State of Alaska, Department of Revenue | 13,713 | $970.0K | 0.01% | −3,540−20.5% | Reduced |
| Natixis Advisors, L.P. | 14,585 | $1.03M | 0.00% | −2,434−14.3% | Reduced |
| Amundi | 14,861 | $1.05M | 0.00% | +3,200+27.4% | Added |
| Boothbay Fund Management, LLC | 15,230 | $1.08M | 0.02% | −24,594−61.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 15,236 | $1.08M | 0.00% | +244+1.6% | Added |
| Manufacturers Life Insurance Company, The | 15,392 | $1.09M | 0.00% | +1,195+8.4% | Added |
| Vanguard Global Advisers, LLC | 15,693 | $1.11M | 0.00% | +2,492+18.9% | Added |
| Weiss Asset Management LP | 16,100 | $1.14M | 0.01% | +16,100 | New |
| Illinois Municipal Retirement Fund | 16,433 | $1.16M | 0.01% | +48+0.3% | Added |
| Louisiana State Employees Retirement System | 16,500 | $1.17M | 0.02% | +2,300+16.2% | Added |
| Toroso Investments, LLC | 16,651 | $1.18M | 0.00% | +16,651 | New |
| Genesee Capital Advisors, LLC | 17,064 | $1.21M | 0.38% | +17,064 | New |
| CVA Family Office, LLC | 17,774 | $1.26M | 0.11% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 17,825 | $1.26M | 0.00% | +8,838+98.3% | Added |
| XTX Topco Ltd | 18,074 | $1.28M | 0.02% | −227−1.2% | Reduced |
| Victory Capital Management Inc | 18,415 | $1.30M | 0.00% | −17,885−49.3% | Reduced |
| Alliancebernstein L.P. | 41,341 | $1.35M | 0.00% | −3,639−8.1% | Reduced |
| MetLife Investment Management | 19,295 | $1.37M | 0.01% | +603+3.2% | Added |
| Federated Hermes, Inc. | 19,300 | $1.37M | 0.00% | 00.0% | Unchanged |
| Numerai GP LLC | 19,598 | $1.39M | 0.11% | +25+0.1% | Added |
| Oppenheimer Asset Management Inc. | 19,604 | $1.39M | 0.01% | +19,604 | New |
| Kings Path Partners LLC | 19,645 | $1.39M | 0.37% | −4,855−19.8% | Reduced |
| Kornitzer Capital Management Inc | 20,000 | $1.42M | 0.03% | +20,000 | New |
| Hel Ved Capital Management Ltd | 20,000 | $1.42M | 0.20% | +20,000 | New |
| Calamos Advisors LLC | 20,857 | $1.48M | 0.01% | +20,857 | New |
| Pinnacle Financial Partners, Inc. | 20,894 | $1.48M | 0.01% | +20,894 | New |
| Vanguard Asset Management, Ltd | 21,145 | $1.50M | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 22,609 | $1.60M | 0.01% | +12,958+134.3% | Added |
| Quantinno Capital Management LP | 23,570 | $1.67M | 0.00% | +1,913+8.8% | Added |
| M&T Bank Corp | 23,977 | $1.70M | 0.00% | −19−0.1% | Reduced |
| Thrivent Financial for Lutherans | 24,744 | $1.75M | 0.00% | +3,381+15.8% | Added |
| Voya Investment Management LLC | 26,530 | $1.88M | 0.00% | −14,661−35.6% | Reduced |
| Price T Rowe Associates Inc | 27,185 | $1.93M | 0.00% | +4,301+18.8% | Added |
| Great West Life Assurance Co | 28,724 | $2.03M | 0.00% | +3,691+14.7% | Added |
| Odyssean, LLC | 29,779 | $2.11M | 0.34% | +29,779 | New |
| Vident Advisory, LLC | 29,966 | $2.12M | 0.02% | +10,755+56.0% | Added |
| VGI Partners Ltd | 30,460 | $2.16M | 0.12% | +30,460 | New |
| Fisher Asset Management, LLC | 30,633 | $2.17M | 0.00% | −20,811−40.5% | Reduced |
| Williams Jones Wealth Management, LLC. | 32,000 | $2.27M | 0.03% | 00.0% | Unchanged |
| California State Teachers Retirement System | 36,126 | $2.56M | 0.00% | +5,419+17.6% | Added |
| Dana Investment Advisors, Inc. | 36,922 | $2.61M | 0.07% | −25,166−40.5% | Reduced |
| Prudential Financial Inc | 37,822 | $2.68M | 0.00% | +4,260+12.7% | Added |
| Prelude Capital Management, LLC | 38,460 | $2.72M | 0.20% | −52,319−57.6% | Reduced |
| BNP Paribas Arbitrage, SA | 38,674 | $2.74M | 0.00% | +31,055+407.6% | Added |
| Crown Advisors Management, Inc. | 40,000 | $2.83M | 1.55% | +15,000+60.0% | Added |
| Acadian Asset Management LLC | 40,393 | $2.85M | 0.00% | −10,595−20.8% | Reduced |
| Creative Planning | 42,124 | $2.98M | 0.00% | +3,197+8.2% | Added |