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, Q4 2021
Institutional positions in PDF Solutions Inc as of Dec 31, 2021. 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
- 134
- +22 vs. Q3 2021
- Shares held
- 26.4M
- +464.1K (+1.8%) vs. Q3 2021
- Total value
- $839.9M
- +$241.7M (+40.4%) vs. Q3 2021
- New holders
- 28
- 47 more added
- Sold out
- 6
- 39 more reduced
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,723,594 | $150.2M | 0.00% | +96,604+2.1% | Added |
| Invesco Ltd. | 3,260,297 | $103.6M | 0.02% | −11,562−0.4% | Reduced |
| Vanguard Group Inc | 2,096,952 | $66.7M | 0.00% | +5,379+0.3% | Added |
| Cowen Prime Advisors LLC | 1,742,725 | $55.4M | 18.84% | −195,003−10.1% | Reduced |
| Samjo Capital LLC | 1,315,000 | $41.8M | 28.01% | −85,000−6.1% | Reduced |
| Snyder Capital Management L P | 1,242,160 | $39.5M | 0.95% | +3,856+0.3% | Added |
| William Blair Investment Management, LLC | 1,098,554 | $34.9M | 0.09% | −40,986−3.6% | Reduced |
| Dimensional Fund Advisors LP | 1,014,565 | $32.3M | 0.01% | −1,330−0.1% | Reduced |
| AIGH Capital Management LLC | 1,005,000 | $31.9M | 10.00% | 00.0% | Unchanged |
| Needham Investment Management LLC | 955,390 | $30.4M | 3.81% | −308,610−24.4% | Reduced |
| State Street Corp | 949,452 | $30.2M | 0.00% | +8,902+0.9% | Added |
| Geode Capital Management, LLC | 526,875 | $16.7M | 0.00% | +20,415+4.0% | Added |
| Royce & Associates LP | 434,800 | $13.8M | 0.10% | +10,700+2.5% | Added |
| Northern Trust Corp | 372,937 | $11.9M | 0.00% | −3,899−1.0% | Reduced |
| Ranger Investment Management, L.P. | 360,742 | $11.5M | 0.63% | +27,631+8.3% | Added |
| Bank of New York Mellon Corp | 312,412 | $9.93M | 0.00% | +34,229+12.3% | Added |
| Morgan Stanley | 288,368 | $9.17M | 0.00% | +62,690+27.8% | Added |
| Russell Investments Group, Ltd. | 283,338 | $9.00M | 0.01% | +60,688+27.3% | Added |
| Worth Venture Partners, LLC | 246,231 | $7.83M | 3.88% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 235,548 | $7.49M | 0.03% | +120,652+105.0% | Added |
| Charles Schwab Investment Management Inc | 212,906 | $6.77M | 0.00% | +9,004+4.4% | Added |
| Principal Financial Group Inc | 198,787 | $6.32M | 0.00% | −4,217−2.1% | Reduced |
| Divisar Capital Management LLC | 167,200 | $5.32M | 1.71% | −95,300−36.3% | Reduced |
| D. E. Shaw & Co., Inc. | 154,817 | $4.92M | 0.01% | +53,899+53.4% | Added |
| ArrowMark Colorado Holdings LLC | 123,000 | $3.91M | 0.03% | +123,000 | New |
| Ameriprise Financial Inc | 122,710 | $3.90M | 0.00% | −376−0.3% | Reduced |
| Two Sigma Investments, LP | 120,297 | $3.82M | 0.01% | +13,049+12.2% | Added |
| Renaissance Technologies LLC | 116,700 | $3.71M | 0.00% | −36,800−24.0% | Reduced |
| EAM Investors, LLC | 109,268 | $3.47M | 0.57% | +109,268 | New |
| Parametric Portfolio Associates LLC | 108,265 | $3.44M | 0.00% | +37,877+53.8% | Added |
| Mutual of America Capital Management LLC | 106,791 | $3.40M | 0.03% | +102,819+2,588.6% | Added |
| Nuveen Asset Management, LLC | 114,456 | $3.38M | 0.00% | −7,739−6.3% | Reduced |
| Two Sigma Advisers, LP | 105,400 | $3.35M | 0.01% | −100−0.1% | Reduced |
| Westerly Capital Management, LLC | 100,000 | $3.18M | 2.09% | +100,000 | New |
| Barclays PLC | 85,618 | $2.72M | 0.00% | +58,237+212.7% | Added |
| Rhumbline Advisers | 83,858 | $2.67M | 0.00% | −368−0.4% | Reduced |
| Citadel Advisors LLC | 83,822 | $2.67M | 0.00% | +37,519+81.0% | Added |
| EAM Global Investors LLC | 77,316 | $2.46M | 0.44% | +77,316 | New |
| Legal & General Group Plc | 72,852 | $2.32M | 0.00% | +2,682+3.8% | Added |
| BNP Paribas Arbitrage, SA | 70,491 | $2.24M | 0.01% | +38,767+122.2% | Added |
| Swiss National Bank | 65,600 | $2.08M | 0.00% | +1,000+1.5% | Added |
| Panagora Asset Management Inc | 64,932 | $2.06M | 0.01% | +55,009+554.4% | Added |
| Prudential Financial Inc | 63,422 | $2.02M | 0.00% | +32,010+101.9% | Added |
| Public Sector Pension Investment Board | 60,852 | $1.93M | 0.01% | +430+0.7% | Added |
| Natixis | 60,000 | $1.91M | 0.01% | +60,000 | New |
| Millennium Management LLC | 58,673 | $1.86M | 0.00% | +39,268+202.4% | Added |
| Victory Capital Management Inc | 57,800 | $1.84M | 0.00% | −6,750−10.5% | Reduced |
| JPMorgan Chase & Co | 57,132 | $1.82M | 0.00% | −1,836−3.1% | Reduced |
| Deutsche Bank AG | 57,066 | $1.81M | 0.00% | +1,468+2.6% | Added |
| Arrowstreet Capital, Limited Partnership | 53,030 | $1.69M | 0.00% | +53,030 | New |
| Bank of America Corp | 49,366 | $1.57M | 0.00% | +7,417+17.7% | Added |
| Marshall Wace, LLP | 46,744 | $1.49M | 0.00% | +46,744 | New |
| California State Teachers Retirement System | 41,505 | $1.32M | 0.00% | +1,364+3.4% | Added |
| Susquehanna International Group, LLP | 37,296 | $1.19M | 0.00% | +10,412+38.7% | Added |
| Goldman Sachs Group Inc | 35,908 | $1.14M | 0.00% | −81,585−69.4% | Reduced |
| Cubist Systematic Strategies, LLC | 30,128 | $958.0K | 0.01% | +30,128 | New |
| UBS Asset Management Americas Inc | 29,418 | $935.2K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 29,400 | $934.0K | 0.00% | −2,300−7.3% | Reduced |
| SEI Investments Co | 27,533 | $875.0K | 0.00% | +27,533 | New |
| M&T Bank Corp | 27,162 | $863.0K | 0.00% | +100.0% | Added |
| Yousif Capital Management, LLC | 26,743 | $850.0K | 0.01% | +26,743 | New |
| Lynrock Lake LP | 26,252 | $835.0K | 0.06% | −271,379−91.2% | Reduced |
| Great West Life Assurance Co | 25,610 | $814.0K | 0.00% | −60−0.2% | Reduced |
| Credit Suisse AG | 25,535 | $811.0K | 0.00% | +2,272+9.8% | Added |
| Thrivent Financial for Lutherans | 24,313 | $773.0K | 0.00% | +238+1.0% | Added |
| Divisadero Street Capital Management, LP | 23,441 | $745.0K | 0.62% | +23,441 | New |
| Citigroup Inc | 23,165 | $736.0K | 0.00% | +7,313+46.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,580 | $718.0K | 0.01% | −30.0% | Reduced |
| Texas Permanent School Fund | 21,634 | $688.0K | 0.01% | −398−1.8% | Reduced |
| State of Alaska, Department of Revenue | 21,150 | $672.0K | 0.01% | −580−2.7% | Reduced |
| Comerica Bank | 25,302 | $667.0K | 0.00% | −1,698−6.3% | Reduced |
| Wells Fargo & Company | 20,404 | $648.0K | 0.00% | +19,579+2,373.2% | Added |
| New York State Common Retirement Fund | 20,043 | $637.0K | 0.00% | −4,396−18.0% | Reduced |
| American International Group, Inc. | 18,237 | $580.0K | 0.00% | −396−2.1% | Reduced |
| Alliancebernstein L.P. | 17,966 | $571.0K | 0.00% | −590−3.2% | Reduced |
| Manufacturers Life Insurance Company, The | 15,838 | $503.0K | 0.00% | −870−5.2% | Reduced |
| AQR Capital Management LLC | 15,748 | $501.0K | 0.00% | +709+4.7% | Added |
| UBS Group AG | 14,639 | $465.0K | 0.00% | +11,801+415.8% | Added |
| Louisiana State Employees Retirement System | 14,500 | $461.0K | 0.01% | +100+0.7% | Added |
| Occudo Quantitative Strategies LP | 14,479 | $460.0K | 0.04% | +14,479 | New |
| State Board of Administration of Florida Retirement System | 14,377 | $457.0K | 0.00% | −125−0.9% | Reduced |
| Amalgamated Bank | 14,098 | $448.0K | 0.00% | −183−1.3% | Reduced |
| Engineers Gate Manager LP | 13,949 | $443.0K | 0.02% | +13,949 | New |
| State of Tennessee, Treasury Department | 13,322 | $423.0K | 0.00% | +3,883+41.1% | Added |
| Voya Investment Management LLC | 12,010 | $382.0K | 0.00% | −581−4.6% | Reduced |
| Maryland State Retirement & Pension System | 11,709 | $372.0K | 0.01% | 00.0% | Unchanged |
| MetLife Investment Management | 11,347 | $360.7K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 11,270 | $358.0K | 0.00% | −600−5.1% | Reduced |
| Quadrature Capital Ltd | 11,143 | $355.0K | 0.02% | +944+9.3% | Added |
| Alpha Paradigm Partners, LLC | 10,968 | $349.0K | 0.14% | −1,993−15.4% | Reduced |
| Zacks Investment Management | 9,685 | $308.0K | 0.00% | +9,685 | New |
| New York State Teachers Retirement System | 9,256 | $294.0K | 0.00% | 00.0% | Unchanged |
| Everence Capital Management Inc | 9,190 | $292.0K | 0.02% | 00.0% | Unchanged |
| HSBC Holdings PLC | 8,155 | $262.0K | 0.00% | +8,155 | New |
| Arizona State Retirement System | 8,016 | $255.0K | 0.00% | +8,016 | New |
| Bank of Montreal | 7,802 | $253.0K | 0.00% | −978−11.1% | Reduced |
| State of Wyoming | 7,665 | $244.0K | 0.11% | +5,297+223.7% | Added |
| ProShare Advisors LLC | 7,493 | $239.0K | 0.00% | +7,493 | New |
| Metropolitan Life Insurance Co | 7,223 | $229.6K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 7,000 | $222.0K | 0.01% | +7,000 | New |