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 2025
Institutional positions in PDF Solutions Inc as of Mar 31, 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
- 168
- −8 vs. Q4 2024
- Shares held
- 27.7M
- −418.3K (−1.5%) vs. Q4 2024
- Total value
- $530.0M
- −$232.2M (−30.5%) vs. Q4 2024
- New holders
- 25
- 66 more added
- Sold out
- 33
- 54 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 4,895,366 | $93.6M | 0.00% | −63,451−1.3% | Reduced |
| Vanguard Group Inc | 3,158,295 | $60.4M | 0.00% | −14,492−0.5% | Reduced |
| Needham Investment Management LLC | 1,865,000 | $35.6M | 3.34% | +47,500+2.6% | Added |
| Wasatch Advisors Inc | 1,149,396 | $22.0M | 0.12% | −36,978−3.1% | Reduced |
| State Street Corp | 1,149,286 | $22.0M | 0.00% | −53,413−4.4% | Reduced |
| William Blair Investment Management, LLC | 1,125,959 | $21.5M | 0.06% | +62,376+5.9% | Added |
| Emerald Advisers, LLC | 924,778 | $17.7M | 0.80% | +4330.0% | Added |
| Ranger Investment Management, L.P. | 877,095 | $16.8M | 1.20% | −9,718−1.1% | Reduced |
| Samjo Management, LLC | 870,174 | $16.6M | 7.05% | −105,740−10.8% | Reduced |
| Dimensional Fund Advisors LP | 854,206 | $16.3M | 0.00% | −56,108−6.2% | Reduced |
| Janus Henderson Group PLC | 801,597 | $15.5M | 0.01% | +153,666+23.7% | Added |
| Snyder Capital Management L P | 753,610 | $14.4M | 0.31% | −25,444−3.3% | Reduced |
| Geode Capital Management, LLC | 740,060 | $14.1M | 0.00% | +4,458+0.6% | Added |
| Emerald Mutual Fund Advisers Trust | 618,410 | $11.8M | 0.84% | 00.0% | Unchanged |
| Divisar Capital Management LLC | 547,210 | $10.5M | 2.72% | −73,500−11.8% | Reduced |
| Morgan Stanley | 452,173 | $8.64M | 0.00% | +17,757+4.1% | Added |
| Northern Trust Corp | 393,944 | $7.53M | 0.00% | −11,342−2.8% | Reduced |
| Thrivent Financial for Lutherans | 348,784 | $6.67M | 0.01% | −69,909−16.7% | Reduced |
| Silverberg Bernstein Capital Management LLC | 328,316 | $6.27M | 5.84% | +27,980+9.3% | Added |
| Charles Schwab Investment Management Inc | 282,752 | $5.40M | 0.00% | +11,920+4.4% | Added |
| Russell Investments Group, Ltd. | 259,090 | $4.95M | 0.01% | +65,065+33.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 250,159 | $4.78M | 0.02% | +101,587+68.4% | Added |
| Bank of New York Mellon Corp | 206,217 | $3.94M | 0.00% | −2,455−1.2% | Reduced |
| Herald Investment Management Ltd | 200,000 | $3.82M | 0.72% | +125,000+166.7% | Added |
| FMR LLC | 189,382 | $3.62M | 0.00% | +71,688+60.9% | Added |
| D. E. Shaw & Co., Inc. | 178,711 | $3.42M | 0.00% | +100,762+129.3% | Added |
| Acadian Asset Management LLC | 169,068 | $3.22M | 0.01% | +129,629+328.7% | Added |
| Segall Bryant & Hamill, LLC | 164,238 | $3.14M | 0.05% | −4,638−2.7% | Reduced |
| Principal Financial Group Inc | 154,887 | $2.96M | 0.00% | +3,525+2.3% | Added |
| Nuveen, LLC | 137,505 | $2.63M | 0.00% | +137,505 | New |
| Voya Investment Management LLC | 117,910 | $2.25M | 0.00% | +79,941+210.5% | Added |
| CenterBook Partners LP | 116,911 | $2.23M | 0.14% | +89,718+329.9% | Added |
| Penn Capital Management Co Inc | 108,633 | $2.08M | 0.20% | +108,633 | New |
| Deutsche Bank AG | 107,257 | $2.05M | 0.00% | −2,663−2.4% | Reduced |
| Public Sector Pension Investment Board | 98,318 | $1.88M | 0.01% | +20,693+26.7% | Added |
| Mutual of America Capital Management LLC | 98,173 | $1.88M | 0.02% | +285+0.3% | Added |
| Goldman Sachs Group Inc | 95,268 | $1.82M | 0.00% | −156,728−62.2% | Reduced |
| Invesco Ltd. | 90,337 | $1.73M | 0.00% | +2,091+2.4% | Added |
| Marshall Wace, LLP | 89,311 | $1.71M | 0.00% | +89,311 | New |
| Squarepoint Ops LLC | 87,586 | $1.67M | 0.00% | −780−0.9% | Reduced |
| Qube Research & Technologies Ltd | 87,572 | $1.67M | 0.00% | +62,461+248.7% | Added |
| Legal & General Group Plc | 86,900 | $1.66M | 0.00% | −2,769−3.1% | Reduced |
| Rhumbline Advisers | 85,435 | $1.63M | 0.00% | −18,867−18.1% | Reduced |
| UBS Group AG | 84,234 | $1.61M | 0.00% | +2,452+3.0% | Added |
| JPMorgan Chase & Co | 80,018 | $1.53M | 0.00% | −24,609−23.5% | Reduced |
| Bridge City Capital, LLC | 79,895 | $1.53M | 0.46% | +79,895 | New |
| Algert Global LLC | 74,420 | $1.42M | 0.04% | +74,420 | New |
| Millennium Management LLC | 73,922 | $1.41M | 0.00% | +57,507+350.3% | Added |
| UBS Asset Management Americas Inc | 69,929 | $1.34M | 0.00% | +4,204+6.4% | Added |
| Ameriprise Financial Inc | 69,437 | $1.33M | 0.00% | −1,655−2.3% | Reduced |
| Bank of America Corp | 68,609 | $1.31M | 0.00% | −22,242−24.5% | Reduced |
| Dana Investment Advisors, Inc. | 66,516 | $1.27M | 0.05% | +10,413+18.6% | Added |
| State of Wisconsin Investment Board | 61,536 | $1.18M | 0.00% | +467+0.8% | Added |
| Wells Fargo & Company | 61,047 | $1.17M | 0.00% | +45,057+281.8% | Added |
| Jane Street Group, LLC | 60,883 | $1.16M | 0.00% | +32,383+113.6% | Added |
| Swiss National Bank | 60,100 | $1.15M | 0.00% | −900−1.5% | Reduced |
| Citadel Advisors LLC | 53,418 | $1.02M | 0.00% | +32,607+156.7% | Added |
| Renaissance Technologies LLC | 52,800 | $1.01M | 0.00% | −30,300−36.5% | Reduced |
| Envestnet Asset Management Inc | 52,156 | $996.7K | 0.00% | +8,393+19.2% | Added |
| Royce & Associates LP | 48,513 | $927.1K | 0.01% | −144,187−74.8% | Reduced |
| Fisher Asset Management, LLC | 47,309 | $904.1K | 0.00% | −75−0.2% | Reduced |
| Citigroup Inc | 46,329 | $885.3K | 0.00% | −1,198−2.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 43,779 | $836.6K | 0.01% | +43,779 | New |
| Barclays PLC | 41,966 | $802.0K | 0.00% | −15,209−26.6% | Reduced |
| Great West Life Assurance Co | 40,230 | $769.0K | 0.00% | −4,920−10.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 40,047 | $765.3K | 0.00% | +40,047 | New |
| Susquehanna International Group, LLP | 38,045 | $727.0K | 0.00% | +22,347+142.4% | Added |
| Tudor Investment Corp Et Al | 38,042 | $727.0K | 0.01% | +38,042 | New |
| Creative Planning | 36,589 | $699.2K | 0.00% | +24,571+204.5% | Added |
| Alliancebernstein L.P. | 34,305 | $655.6K | 0.00% | −23−0.1% | Reduced |
| Man Group plc | 32,069 | $612.8K | 0.00% | +32,069 | New |
| Williams Jones Wealth Management, LLC. | 32,000 | $611.5K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 31,128 | $594.9K | 0.00% | −424−1.3% | Reduced |
| California State Teachers Retirement System | 29,022 | $554.6K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 28,500 | $544.6K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 27,740 | $530.1K | 0.00% | −4,016−12.6% | Reduced |
| New York State Common Retirement Fund | 27,111 | $518.1K | 0.00% | +18,250+206.0% | Added |
| Gsa Capital Partners LLP | 26,171 | $500.0K | 0.05% | −14,462−35.6% | Reduced |
| Pathstone Holdings, LLC | 25,339 | $484.4K | 0.00% | +13,546+114.9% | Added |
| Verition Fund Management LLC | 24,133 | $461.2K | 0.00% | +2,477+11.4% | Added |
| Assenagon Asset Management S.A. | 23,204 | $443.4K | 0.00% | −43,659−65.3% | Reduced |
| Petrus Trust Company, LTA | 21,886 | $418.2K | 0.04% | +21,886 | New |
| State of Tennessee, Treasury Department | 20,887 | $399.2K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 20,287 | $388.0K | 0.00% | +16,159+391.4% | Added |
| BNP Paribas Arbitrage, SA | 20,210 | $386.2K | 0.00% | +12,071+148.3% | Added |
| Intech Investment Management LLC | 19,889 | $380.1K | 0.00% | +6,618+49.9% | Added |
| Royal Bank of Canada | 19,092 | $365.0K | 0.00% | +5,540+40.9% | Added |
| Legato Capital Management LLC | 18,877 | $360.7K | 0.05% | +18,877 | New |
| MetLife Investment Management | 18,692 | $357.2K | 0.00% | −302−1.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 18,465 | $352.9K | 0.00% | +753+4.3% | Added |
| Amundi | 19,942 | $346.4K | 0.00% | +19,925+117,205.9% | Added |
| CWM Advisors, LLC | 17,940 | $342.8K | 0.04% | +3,092+20.8% | Added |
| State of Alaska, Department of Revenue | 17,187 | $328.0K | 0.00% | −396−2.3% | Reduced |
| Kings Path Partners LLC | 17,040 | $325.6K | 0.16% | −10,730−38.6% | Reduced |
| Pitcairn Co | 16,307 | $311.6K | 0.02% | +3,307+25.4% | Added |
| Corebridge Financial, Inc. | 16,249 | $310.5K | 0.00% | −319−1.9% | Reduced |
| Illinois Municipal Retirement Fund | 16,205 | $309.7K | 0.00% | −1,015−5.9% | Reduced |
| Nebula Research & Development LLC | 16,140 | $308.4K | 0.03% | +5,850+56.9% | Added |
| Quest Partners LLC | 16,105 | $307.8K | 0.03% | +16,105 | New |
| Manufacturers Life Insurance Company, The | 16,039 | $306.5K | 0.00% | +394+2.5% | Added |