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 (+169.6%) 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 |
|---|---|---|---|---|---|
| M&T Bank Corp | 23,977 | $1.70M | 0.00% | −19−0.1% | Reduced |
| Quantinno Capital Management LP | 23,570 | $1.67M | 0.00% | +1,913+8.8% | Added |
| Los Angeles Capital Management LLC | 22,609 | $1.60M | 0.01% | +12,958+134.3% | Added |
| Vanguard Asset Management, Ltd | 21,145 | $1.50M | 0.00% | 00.0% | Unchanged |
| Pinnacle Financial Partners, Inc. | 20,894 | $1.48M | 0.01% | +20,894 | New |
| Calamos Advisors LLC | 20,857 | $1.48M | 0.01% | +20,857 | New |
| 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 |
| Kings Path Partners LLC | 19,645 | $1.39M | 0.37% | −4,855−19.8% | Reduced |
| Oppenheimer Asset Management Inc. | 19,604 | $1.39M | 0.01% | +19,604 | New |
| Numerai GP LLC | 19,598 | $1.39M | 0.11% | +25+0.1% | Added |
| Federated Hermes, Inc. | 19,300 | $1.37M | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 19,295 | $1.37M | 0.01% | +603+3.2% | Added |
| Alliancebernstein L.P. | 41,341 | $1.35M | 0.00% | −3,639−8.1% | Reduced |
| Victory Capital Management Inc | 18,415 | $1.30M | 0.00% | −17,885−49.3% | Reduced |
| XTX Topco Ltd | 18,074 | $1.28M | 0.02% | −227−1.2% | Reduced |
| State Board of Administration of Florida Retirement System | 17,825 | $1.26M | 0.00% | +8,838+98.3% | Added |
| CVA Family Office, LLC | 17,774 | $1.26M | 0.11% | 00.0% | Unchanged |
| Genesee Capital Advisors, LLC | 17,064 | $1.21M | 0.38% | +17,064 | New |
| Toroso Investments, LLC | 16,651 | $1.18M | 0.00% | +16,651 | New |
| Louisiana State Employees Retirement System | 16,500 | $1.17M | 0.02% | +2,300+16.2% | Added |
| Illinois Municipal Retirement Fund | 16,433 | $1.16M | 0.01% | +48+0.3% | Added |
| Weiss Asset Management LP | 16,100 | $1.14M | 0.01% | +16,100 | New |
| Vanguard Global Advisers, LLC | 15,693 | $1.11M | 0.00% | +2,492+18.9% | Added |
| Manufacturers Life Insurance Company, The | 15,392 | $1.09M | 0.00% | +1,195+8.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 15,236 | $1.08M | 0.00% | +244+1.6% | Added |
| Boothbay Fund Management, LLC | 15,230 | $1.08M | 0.02% | −24,594−61.8% | Reduced |
| Amundi | 14,861 | $1.05M | 0.00% | +3,200+27.4% | Added |
| Natixis Advisors, L.P. | 14,585 | $1.03M | 0.00% | −2,434−14.3% | Reduced |
| State of Alaska, Department of Revenue | 13,713 | $970.0K | 0.01% | −3,540−20.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 12,773 | $904.2K | 0.01% | +12,773 | New |
| Central Pacific Bank - Trust Division | 12,671 | $897.0K | 0.09% | +3,483+37.9% | Added |
| SG Americas Securities, LLC | 12,501 | $885.0K | 0.00% | −2,677−17.6% | Reduced |
| Barclays PLC | 12,425 | $879.6K | 0.00% | +6,347+104.4% | Added |
| Massar Capital Management, LP | 11,426 | $808.8K | 0.28% | +11,426 | New |
| Omers Administration Corp | 11,400 | $807.0K | 0.00% | +11,400 | New |
| Campbell & CO Investment Adviser LLC | 10,926 | $773.5K | 0.04% | −11,191−50.6% | Reduced |
| Legato Capital Management LLC | 10,917 | $772.8K | 0.06% | −32,843−75.1% | Reduced |
| State of New Jersey Common Pension Fund D | 10,319 | $730.5K | 0.00% | +10,319 | New |
| Mirabella Financial Services LLP | 10,232 | $724.3K | 0.07% | +10,232 | New |
| Simplex Trading, LLC | 10,205 | $722.4K | 0.02% | +10,205 | New |
| Amalgamated Bank | 9,996 | $708.0K | 0.00% | +784+8.5% | Added |
| Intrust Bank NA | 9,880 | $699.4K | 0.05% | +594+6.4% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,795 | $693.4K | 0.00% | +9,795 | New |
| Police & Firemen's Retirement System of New Jersey | 9,759 | $690.8K | 0.01% | +918+10.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 9,681 | $685.3K | 0.00% | 00.0% | Unchanged |
| Yorktown Management & Research Co Inc | 9,550 | $676.0K | 0.41% | 00.0% | Unchanged |
| CWM Advisors, LLC | 9,536 | $675.1K | 0.03% | −6,361−40.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 9,531 | $674.7K | 0.00% | +9,531 | New |
| Yousif Capital Management, LLC | 9,525 | $674.3K | 0.01% | +1,055+12.5% | Added |
| State of Tennessee, Treasury Department | 9,522 | $674.1K | 0.00% | +2,770+41.0% | Added |
| Caxton Associates LLP | 9,475 | $670.7K | 0.01% | −768−7.5% | Reduced |
| Jain Global LLC | 9,200 | $651.3K | 0.01% | +9,200 | New |
| Significant Wealth Partners LLC | 8,949 | $633.5K | 0.69% | +15+0.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,936 | $632.6K | 0.00% | +1,021+12.9% | Added |
| Arizona State Retirement System | 8,806 | $623.4K | 0.00% | +124+1.4% | Added |
| Oregon Public Employees Retirement Fund | 8,624 | $610.5K | 0.01% | +1,300+17.7% | Added |
| Royal Bank of Canada | 8,464 | $599.0K | 0.00% | −1,056−11.1% | Reduced |
| New York State Teachers Retirement System | 8,182 | $579.0K | 0.00% | +1,637+25.0% | Added |
| Fifth Third Bancorp | 7,999 | $566.3K | 0.00% | +652+8.9% | Added |
| Teachers Retirement System of the State of Kentucky | 7,939 | $562.0K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 7,827 | $554.1K | 0.00% | −1,436−15.5% | Reduced |
| Intech Investment Management LLC | 7,506 | $531.4K | 0.00% | −409−5.2% | Reduced |
| Vanguard Investments Australia, Ltd. | 7,341 | $519.7K | 0.00% | 00.0% | Unchanged |
| Man Group plc | 7,277 | $515.1K | 0.00% | −11,500−61.2% | Reduced |
| Graham Capital Management, L.P. | 7,089 | $501.8K | 0.01% | −2,558−26.5% | Reduced |
| Freestone Grove Partners LP | 7,003 | $495.7K | 0.00% | +7,003 | New |
| Highland Capital Management, LLC | 6,932 | $490.7K | 0.02% | +6,932 | New |
| KLP Kapitalforvaltning AS | 6,800 | $481.4K | 0.00% | 00.0% | Unchanged |
| 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 |
| Zacks Investment Management | 6,429 | $455.1K | 0.00% | +6,429 | New |
| Wealth Enhancement Advisory Services, LLC | 11,926 | $445.3K | 0.00% | −4,492−27.4% | Reduced |
| Counterpoint Mutual Funds LLC | 6,240 | $441.7K | 0.04% | +6,240 | New |
| Jackson Creek Investment Advisors LLC | 9,548 | $440.0K | 0.15% | +9,548 | New |
| Storgate, LLC | 6,163 | $436.3K | 0.09% | +6,163 | New |
| Comprehensive Financial Planning, Inc. | 5,952 | $421.3K | 0.22% | +5,952 | New |
| Pathstone Holdings, LLC | 5,899 | $417.6K | 0.00% | +5,899 | New |
| ZWJ Investment Counsel Inc | 5,813 | $411.5K | 0.01% | +5,813 | New |
| The PNC Financial Services Group, Inc. | 5,736 | $406.1K | 0.00% | −1,078−15.8% | Reduced |
| Pictet Asset Management Holding SA | 5,734 | $405.9K | 0.00% | +5,734 | New |
| Two Sigma Investments, LP | 5,600 | $396.4K | 0.00% | +5,600 | New |
| Maryland State Retirement & Pension System | 5,481 | $388.0K | 0.01% | +5,481 | New |
| Keybank National Association | 5,434 | $384.7K | 0.00% | +5,434 | New |
| Mercer Global Advisors Inc | 5,355 | $379.1K | 0.00% | +5,355 | New |
| Aquatic Capital Management LLC | 5,251 | $371.7K | 0.01% | +5,251 | New |
| Cornerstone Investment Partners, LLC | 5,243 | $371.2K | 0.01% | +5,243 | New |
| KG&L Capital Management,LLC | 5,197 | $367.9K | 0.22% | +5,197 | New |
| Punch & Associates Investment Management, Inc. | 5,175 | $366.3K | 0.02% | −1,305−20.1% | Reduced |
| Net Worth Advisory Group | 5,161 | $365.4K | 0.09% | +5,161 | New |
| Abel Hall, LLC | 4,960 | $351.1K | 0.06% | +4,960 | New |
| Assenagon Asset Management S.A. | 4,901 | $346.9K | 0.00% | −15,602−76.1% | Reduced |
| Callan Family Office, LLC | 4,898 | $346.7K | 0.01% | +4,898 | New |
| Bridgewater Associates, LP | 4,807 | $340.3K | 0.00% | +4,807 | New |
| ProShare Advisors LLC | 4,770 | $337.7K | 0.00% | +4,770 | New |
| Cetera Investment Advisers | 4,701 | $332.8K | 0.00% | +4,701 | New |
| Mutual of America Capital Management LLC | 4,315 | $305.5K | 0.00% | +4,315 | New |
| Neuberger Berman Group LLC | 4,296 | $304.1K | 0.00% | +4,296 | New |
| State of Wisconsin Investment Board | 4,282 | $303.1K | 0.00% | +4,282 | New |
| GTS Securities LLC | 4,117 | $291.4K | 0.01% | +4,117 | New |