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 2021
Institutional positions in PDF Solutions Inc as of Jun 30, 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
- 116
- +14 vs. Q1 2021
- Shares held
- 28.0M
- +2.27M (+8.8%) vs. Q1 2021
- Total value
- $508.8M
- +$51.7M (+11.3%) vs. Q1 2021
- New holders
- 25
- 35 more added
- Sold out
- 11
- 34 more reduced
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding PDF Solutions Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 4,716,070 | $85.7M | 0.00% | −26,429−0.6% | Reduced |
| Invesco Ltd. | 3,190,934 | $58.0M | 0.01% | −2,445−0.1% | Reduced |
| Vanguard Group Inc | 2,063,156 | $37.5M | 0.00% | −39,570−1.9% | Reduced |
| Cowen Prime Services LLC | 1,889,528 | $34.4M | 12.46% | +173,200+10.1% | Added |
| Cowen Prime Advisors LLC | 1,889,528 | $34.4M | 12.46% | +1,889,528 | New |
| Needham Investment Management LLC | 1,519,000 | $27.6M | 4.04% | +205,000+15.6% | Added |
| Samjo Capital LLC | 1,375,000 | $25.0M | 16.92% | +159,000+13.1% | Added |
| Snyder Capital Management L P | 1,251,976 | $22.8M | 0.64% | +23,847+1.9% | Added |
| Dimensional Fund Advisors LP | 1,031,305 | $18.7M | 0.01% | −46,597−4.3% | Reduced |
| State Street Corp | 929,628 | $16.9M | 0.00% | +41,673+4.7% | Added |
| AIGH Capital Management LLC | 900,000 | $16.4M | 4.44% | +900,000 | New |
| William Blair Investment Management, LLC | 786,535 | $14.3M | 0.04% | −17,713−2.2% | Reduced |
| Geode Capital Management, LLC | 507,242 | $9.22M | 0.00% | +21,057+4.3% | Added |
| Royce & Associates LP | 429,100 | $7.80M | 0.05% | −75,000−14.9% | Reduced |
| Northern Trust Corp | 384,526 | $6.99M | 0.00% | −17,699−4.4% | Reduced |
| Morgan Stanley | 379,453 | $6.90M | 0.00% | +99,569+35.6% | Added |
| Russell Investments Group, Ltd. | 273,049 | $4.96M | 0.01% | −113,170−29.3% | Reduced |
| Bank of New York Mellon Corp | 268,322 | $4.88M | 0.00% | −9,116−3.3% | Reduced |
| Ranger Investment Management, L.P. | 261,627 | $4.76M | 0.25% | −1,180−0.4% | Reduced |
| Divisar Capital Management LLC | 222,500 | $4.04M | 1.34% | +222,500 | New |
| Two Sigma Investments, LP | 217,729 | $3.96M | 0.01% | +44,020+25.3% | Added |
| Two Sigma Advisers, LP | 216,569 | $3.94M | 0.01% | +65,169+43.0% | Added |
| Worth Venture Partners, LLC | 207,743 | $3.78M | 1.41% | +207,743 | New |
| Principal Financial Group Inc | 204,265 | $3.71M | 0.00% | +2,856+1.4% | Added |
| Charles Schwab Investment Management Inc | 201,954 | $3.67M | 0.00% | +7,633+3.9% | Added |
| Renaissance Technologies LLC | 197,300 | $3.59M | 0.00% | +52,376+36.1% | Added |
| Harber Asset Management LLC | 162,078 | $2.95M | 0.70% | +162,078 | New |
| D. E. Shaw & Co., Inc. | 160,472 | $2.92M | 0.00% | +114,336+247.8% | Added |
| Goldman Sachs Group Inc | 140,216 | $2.55M | 0.00% | +88,806+172.7% | Added |
| Nuveen Asset Management, LLC | 132,146 | $2.40M | 0.00% | +16,662+14.4% | Added |
| Ameriprise Financial Inc | 126,866 | $2.31M | 0.00% | −2,576−2.0% | Reduced |
| Assenagon Asset Management S.A. | 114,896 | $2.09M | 0.01% | +48,654+73.4% | Added |
| Norges Bank | 112,574 | $2.05M | 0.00% | +112,574 | New |
| Deutsche Bank AG | 96,343 | $1.75M | 0.00% | +67,111+229.6% | Added |
| Rhumbline Advisers | 94,259 | $1.71M | 0.00% | +8,015+9.3% | Added |
| JPMorgan Chase & Co | 72,050 | $1.31M | 0.00% | −3,101−4.1% | Reduced |
| Swiss National Bank | 64,600 | $1.17M | 0.00% | −10,800−14.3% | Reduced |
| Legal & General Group Plc | 63,553 | $1.16M | 0.00% | −20,633−24.5% | Reduced |
| Parametric Portfolio Associates LLC | 63,480 | $1.15M | 0.00% | +8,570+15.6% | Added |
| Victory Capital Management Inc | 62,000 | $1.13M | 0.00% | +62,000 | New |
| Public Sector Pension Investment Board | 60,422 | $1.10M | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 58,329 | $1.06M | 0.00% | −7,826−11.8% | Reduced |
| Citadel Advisors LLC | 55,222 | $1.00M | 0.00% | +13,379+32.0% | Added |
| California State Teachers Retirement System | 40,822 | $742.0K | 0.00% | −2,856−6.5% | Reduced |
| Bank of America Corp | 40,022 | $728.0K | 0.00% | −12,757−24.2% | Reduced |
| Comerica Bank | 27,710 | $599.0K | 0.00% | −1,947−6.6% | Reduced |
| STRS Ohio | 31,700 | $576.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 31,332 | $570.0K | 0.00% | −2,929−8.5% | Reduced |
| M&T Bank Corp | 27,145 | $494.0K | 0.00% | +39+0.1% | Added |
| Credit Suisse AG | 26,850 | $488.0K | 0.00% | −13,055−32.7% | Reduced |
| New York State Common Retirement Fund | 26,843 | $488.0K | 0.00% | +243+0.9% | Added |
| Thrivent Financial for Lutherans | 24,152 | $439.0K | 0.00% | +80+0.3% | Added |
| Great West Life Assurance Co | 23,903 | $433.0K | 0.00% | −3,419−12.5% | Reduced |
| Squarepoint Ops LLC | 23,456 | $426.0K | 0.00% | +11,043+89.0% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,672 | $412.0K | 0.00% | +73+0.3% | Added |
| Texas Permanent School Fund | 22,017 | $400.0K | 0.00% | +124+0.6% | Added |
| Alpha Paradigm Partners, LLC | 20,451 | $372.0K | 0.14% | +20,451 | New |
| State of Alaska, Department of Revenue | 20,440 | $371.0K | 0.00% | +600+3.0% | Added |
| Alliancebernstein L.P. | 19,896 | $362.0K | 0.00% | −1,000−4.8% | Reduced |
| UBS Asset Management Americas Inc | 19,721 | $358.5K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 19,259 | $350.0K | 0.00% | −25−0.1% | Reduced |
| Manufacturers Life Insurance Company, The | 18,336 | $333.0K | 0.00% | +752+4.3% | Added |
| Quadrature Capital Ltd | 17,800 | $323.0K | 0.01% | +17,800 | New |
| Citigroup Inc | 17,332 | $315.0K | 0.00% | +14,014+422.4% | Added |
| Lynrock Lake LP | 17,286 | $314.0K | 0.02% | +17,286 | New |
| Barclays PLC | 15,365 | $279.0K | 0.00% | −20,862−57.6% | Reduced |
| Gsa Capital Partners LLP | 15,356 | $279.0K | 0.03% | +15,356 | New |
| Tudor Investment Corp Et Al | 15,026 | $273.0K | 0.01% | +15,026 | New |
| Susquehanna International Group, LLP | 14,705 | $267.0K | 0.00% | −4,249−22.4% | Reduced |
| State Board of Administration of Florida Retirement System | 14,502 | $264.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 14,530 | $264.0K | 0.00% | +14,530 | New |
| BNP Paribas Arbitrage, SA | 13,761 | $250.2K | 0.00% | +7,858+133.1% | Added |
| Louisiana State Employees Retirement System | 13,300 | $242.0K | 0.01% | 00.0% | Unchanged |
| Voya Investment Management LLC | 12,461 | $227.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 12,424 | $226.0K | 0.00% | +12,424 | New |
| Trexquant Investment LP | 12,080 | $220.0K | 0.02% | +12,080 | New |
| AQR Capital Management LLC | 12,001 | $218.0K | 0.00% | −10,590−46.9% | Reduced |
| Oregon Public Employees Retirement Fund | 11,970 | $218.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 11,347 | $206.3K | 0.00% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 10,445 | $190.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 10,375 | $189.0K | 0.01% | +10,375 | New |
| Metropolitan Life Insurance Co | 10,038 | $182.5K | 0.00% | +1,193+13.5% | Added |
| New York State Teachers Retirement System | 9,256 | $168.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 7,400 | $135.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 6,592 | $120.0K | 0.00% | −12,629−65.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 4,600 | $84.0K | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 4,200 | $76.0K | 0.00% | +286+7.3% | Added |
| Firestone Capital Management | 4,000 | $73.0K | 0.03% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,727 | $68.0K | 0.00% | 00.0% | Unchanged |
| Blume Capital Management, Inc. | 3,600 | $65.0K | 0.02% | +3,600 | New |
| Nisa Investment Advisors, LLC | 3,450 | $63.0K | 0.00% | +3,450 | New |
| Ameritas Investment Partners, Inc. | 2,532 | $46.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,373 | $43.0K | 0.00% | −2,608−52.4% | Reduced |
| The PNC Financial Services Group, Inc. | 2,402 | $43.0K | 0.00% | +67+2.9% | Added |
| State of Wyoming | 2,367 | $43.0K | 0.03% | +2,367 | New |
| Wells Fargo & Company | 2,064 | $38.0K | 0.00% | −8,458−80.4% | Reduced |
| Royal Bank of Canada | 2,044 | $37.0K | 0.00% | +847+70.8% | Added |
| Eaton Vance Management | 1,904 | $35.0K | 0.00% | +1,739+1,053.9% | Added |
| Captrust Financial Advisors | 1,276 | $23.0K | 0.00% | −55−4.1% | Reduced |
| Sutton Wealth Advisors Inc. | 719 | $13.1K | 0.00% | 00.0% | Unchanged |