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 | $767.2M |
| Q2 2025 | 173 | $623.7M |
| Q1 2025 | 168 | $528.9M |
| Q4 2024 | 178 | $766.0M |
| Q3 2024 | 176 | $899.0M |
| Q2 2024 | 173 | $1.02B |
| Q1 2024 | 180 | $942.8M |
| Q4 2023 | 198 | $907.8M |
| 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 | $838.0M |
| 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 |
|---|---|---|---|---|---|
| O'Shaughnessy Asset Management, LLC | 3 | $0 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 13 | $0 | 0.00% | +13 | New |
| Quantbot Technologies LP | 100 | $1.00K | 0.00% | −800−88.9% | Reduced |
| Parkside Financial Bank & Trust | 82 | $1.00K | 0.00% | −22−21.2% | Reduced |
| TCI Wealth Advisors, Inc. | 77 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 50 | $1.00K | 0.00% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 126 | $2.00K | 0.00% | +126 | New |
| Advisory Services Network, LLC | 100 | $2.00K | 0.00% | +100 | New |
| Sageworth Trust Co | 150 | $3.00K | 0.00% | +150 | New |
| Panagora Asset Management Inc | 270 | $5.00K | 0.00% | −7,607−96.6% | Reduced |
| Cutler Group LP | 300 | $5.00K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 250 | $5.00K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 374 | $6.00K | 0.00% | +374 | New |
| Point72 Hong Kong Ltd | 350 | $6.00K | 0.00% | +350 | New |
| Versant Capital Management, Inc | 393 | $7.00K | 0.00% | −3−0.8% | Reduced |
| Advisor Group Holdings, Inc. | 570 | $10.0K | 0.00% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 719 | $13.1K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 1,276 | $23.0K | 0.00% | −55−4.1% | Reduced |
| Eaton Vance Management | 1,904 | $35.0K | 0.00% | +1,739+1,053.9% | Added |
| Royal Bank of Canada | 2,044 | $37.0K | 0.00% | +847+70.8% | Added |
| Wells Fargo & Company | 2,064 | $38.0K | 0.00% | −8,458−80.4% | Reduced |
| 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 |
| Ameritas Investment Partners, Inc. | 2,532 | $46.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,450 | $63.0K | 0.00% | +3,450 | New |
| Blume Capital Management, Inc. | 3,600 | $65.0K | 0.02% | +3,600 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,727 | $68.0K | 0.00% | 00.0% | Unchanged |
| Firestone Capital Management | 4,000 | $73.0K | 0.03% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 4,200 | $76.0K | 0.00% | +286+7.3% | Added |
| Teachers Retirement System of the State of Kentucky | 4,600 | $84.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 6,592 | $120.0K | 0.00% | −12,629−65.7% | Reduced |
| Ensign Peak Advisors, Inc | 7,400 | $135.0K | 0.00% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 9,256 | $168.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 10,038 | $182.5K | 0.00% | +1,193+13.5% | Added |
| Engineers Gate Manager LP | 10,375 | $189.0K | 0.01% | +10,375 | New |
| State of Tennessee, Treasury Department | 10,445 | $190.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 11,347 | $206.3K | 0.00% | 00.0% | Unchanged |
| 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 |
| Trexquant Investment LP | 12,080 | $220.0K | 0.02% | +12,080 | New |
| Cubist Systematic Strategies, LLC | 12,424 | $226.0K | 0.00% | +12,424 | New |
| Voya Investment Management LLC | 12,461 | $227.0K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 13,300 | $242.0K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 13,761 | $250.2K | 0.00% | +7,858+133.1% | Added |
| 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 |
| Susquehanna International Group, LLP | 14,705 | $267.0K | 0.00% | −4,249−22.4% | Reduced |
| Tudor Investment Corp Et Al | 15,026 | $273.0K | 0.01% | +15,026 | 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 |
| Lynrock Lake LP | 17,286 | $314.0K | 0.02% | +17,286 | New |
| Citigroup Inc | 17,332 | $315.0K | 0.00% | +14,014+422.4% | Added |
| Quadrature Capital Ltd | 17,800 | $323.0K | 0.01% | +17,800 | New |
| Manufacturers Life Insurance Company, The | 18,336 | $333.0K | 0.00% | +752+4.3% | Added |
| American International Group, Inc. | 19,259 | $350.0K | 0.00% | −25−0.1% | Reduced |
| UBS Asset Management Americas Inc | 19,721 | $358.5K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 19,896 | $362.0K | 0.00% | −1,000−4.8% | Reduced |
| State of Alaska, Department of Revenue | 20,440 | $371.0K | 0.00% | +600+3.0% | Added |
| Alpha Paradigm Partners, LLC | 20,451 | $372.0K | 0.14% | +20,451 | New |
| Texas Permanent School Fund | 22,017 | $400.0K | 0.00% | +124+0.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 22,672 | $412.0K | 0.00% | +73+0.3% | Added |
| Squarepoint Ops LLC | 23,456 | $426.0K | 0.00% | +11,043+89.0% | Added |
| Great West Life Assurance Co | 23,903 | $433.0K | 0.00% | −3,419−12.5% | Reduced |
| Thrivent Financial for Lutherans | 24,152 | $439.0K | 0.00% | +80+0.3% | 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 |
| M&T Bank Corp | 27,145 | $494.0K | 0.00% | +39+0.1% | Added |
| Prudential Financial Inc | 31,332 | $570.0K | 0.00% | −2,929−8.5% | Reduced |
| STRS Ohio | 31,700 | $576.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 27,710 | $599.0K | 0.00% | −1,947−6.6% | Reduced |
| Bank of America Corp | 40,022 | $728.0K | 0.00% | −12,757−24.2% | Reduced |
| California State Teachers Retirement System | 40,822 | $742.0K | 0.00% | −2,856−6.5% | Reduced |
| Citadel Advisors LLC | 55,222 | $1.00M | 0.00% | +13,379+32.0% | Added |
| Millennium Management LLC | 58,329 | $1.06M | 0.00% | −7,826−11.8% | Reduced |
| Public Sector Pension Investment Board | 60,422 | $1.10M | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 62,000 | $1.13M | 0.00% | +62,000 | New |
| Parametric Portfolio Associates LLC | 63,480 | $1.15M | 0.00% | +8,570+15.6% | Added |
| Legal & General Group Plc | 63,553 | $1.16M | 0.00% | −20,633−24.5% | Reduced |
| Swiss National Bank | 64,600 | $1.17M | 0.00% | −10,800−14.3% | Reduced |
| JPMorgan Chase & Co | 72,050 | $1.31M | 0.00% | −3,101−4.1% | Reduced |
| Rhumbline Advisers | 94,259 | $1.71M | 0.00% | +8,015+9.3% | Added |
| Deutsche Bank AG | 96,343 | $1.75M | 0.00% | +67,111+229.6% | Added |
| Norges Bank | 112,574 | $2.05M | 0.00% | +112,574 | New |
| Assenagon Asset Management S.A. | 114,896 | $2.09M | 0.01% | +48,654+73.4% | Added |
| Ameriprise Financial Inc | 126,866 | $2.31M | 0.00% | −2,576−2.0% | Reduced |
| Nuveen Asset Management, LLC | 132,146 | $2.40M | 0.00% | +16,662+14.4% | Added |
| Goldman Sachs Group Inc | 140,216 | $2.55M | 0.00% | +88,806+172.7% | Added |
| D. E. Shaw & Co., Inc. | 160,472 | $2.92M | 0.00% | +114,336+247.8% | Added |
| Harber Asset Management LLC | 162,078 | $2.95M | 0.70% | +162,078 | New |
| Renaissance Technologies LLC | 197,300 | $3.59M | 0.00% | +52,376+36.1% | Added |
| Charles Schwab Investment Management Inc | 201,954 | $3.67M | 0.00% | +7,633+3.9% | Added |
| Principal Financial Group Inc | 204,265 | $3.71M | 0.00% | +2,856+1.4% | Added |
| Worth Venture Partners, LLC | 207,743 | $3.78M | 1.41% | +207,743 | New |
| Two Sigma Advisers, LP | 216,569 | $3.94M | 0.01% | +65,169+43.0% | Added |
| Two Sigma Investments, LP | 217,729 | $3.96M | 0.01% | +44,020+25.3% | Added |
| Divisar Capital Management LLC | 222,500 | $4.04M | 1.34% | +222,500 | New |
| Ranger Investment Management, L.P. | 261,627 | $4.76M | 0.25% | −1,180−0.4% | Reduced |
| Bank of New York Mellon Corp | 268,322 | $4.88M | 0.00% | −9,116−3.3% | Reduced |
| Russell Investments Group, Ltd. | 273,049 | $4.96M | 0.01% | −113,170−29.3% | Reduced |