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 (+169.7%) 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 |
|---|---|---|---|---|---|
| Davis Capital Management | 2 | $142 | 0.00% | +2 | New |
| Signature Equity Partners, LLC | 2 | $142 | 0.00% | +2 | New |
| Gilpin Wealth Management, LLC | 3 | $213 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 5 | $354 | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 5 | $354 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 5 | $354 | 0.00% | +1+25.0% | Added |
| Ankerstar Wealth, LLC | 6 | $425 | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 6 | $425 | 0.00% | +6 | New |
| Global Retirement Partners, LLC | 8 | $566 | 0.00% | +8 | New |
| US Bancorp | 9 | $637 | 0.00% | 00.0% | Unchanged |
| Plante Moran Financial Advisors, LLC | 9 | $637 | 0.00% | +9 | New |
| Raffa Wealth Management, LLC | 12 | $849 | 0.00% | +12 | New |
| Capital Advisors, Ltd. LLC | 8 | $1.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 9 | $1.00K | 0.00% | +6+200.0% | Added |
| DecisionPoint Financial, LLC | 21 | $1.41K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 20 | $1.42K | 0.00% | −17−45.9% | Reduced |
| Farmers & Merchants Investments Inc | 21 | $1.49K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 23 | $1.66K | 0.00% | +23 | New |
| Keating Financial Advisory Services, Inc. | 25 | $1.77K | 0.00% | 00.0% | Unchanged |
| Silver Grove Financial Group, Inc. | 29 | $2.05K | 0.00% | +29 | New |
| Brown, Lisle/Cummings, Inc. | 35 | $2.48K | 0.00% | −24−40.7% | Reduced |
| Essential Partners LLC | 35 | $2.48K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 48 | $3.40K | 0.00% | +34+242.9% | Added |
| Fortitude Family Office, LLC | 60 | $4.25K | 0.00% | +60 | New |
| SBI Securities Co., Ltd. | 61 | $4.32K | 0.00% | +24+64.9% | Added |
| Parkside Financial Bank & Trust | 64 | $4.53K | 0.00% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 65 | $4.60K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 79 | $5.59K | 0.00% | +10+14.5% | Added |
| Rothschild Investment LLC | 86 | $6.09K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 104 | $7.36K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 111 | $7.86K | 0.00% | −88−44.2% | Reduced |
| Sterling Capital Management LLC | 116 | $8.21K | 0.00% | −91−44.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 137 | $9.70K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 173 | $12.2K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 201 | $14.2K | 0.00% | +87+76.3% | Added |
| Salomon & Ludwin, LLC | 230 | $15.4K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 237 | $16.8K | 0.00% | +237 | New |
| Kemnay Advisory Services Inc. | 319 | $22.6K | 0.00% | +148+86.5% | Added |
| Nykredit A/S | 340 | $24.1K | 0.00% | +340 | New |
| Bessemer Group Inc | 405 | $28.0K | 0.00% | +120+42.1% | Added |
| Aster Capital Management (DIFC) Ltd | 397 | $28.1K | 0.01% | +90+29.3% | Added |
| Quantbot Technologies LP | 461 | $32.6K | 0.00% | +461 | New |
| Huntington National Bank | 462 | $32.7K | 0.00% | −61−11.7% | Reduced |
| Measured Wealth Private Client Group, LLC | 485 | $34.3K | 0.01% | +485 | New |
| NBC Securities, Inc. | 618 | $43.7K | 0.00% | −305−33.0% | Reduced |
| Meeder Asset Management Inc | 619 | $43.8K | 0.00% | +619 | New |
| Umb Bank N A | 627 | $44.4K | 0.00% | +8+1.3% | Added |
| Group One Trading, L.P. | 673 | $47.6K | 0.00% | +673 | New |
| SRS Capital Advisors, Inc. | 690 | $48.8K | 0.00% | +690 | New |
| Bell Investment Advisors, Inc | 699 | $49.5K | 0.01% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 703 | $49.8K | 0.00% | −136−16.2% | Reduced |
| Massmutual Trust Co FSB | 719 | $50.9K | 0.00% | −65−8.3% | Reduced |
| Caitong International Asset Management Co., Ltd | 750 | $53.1K | 0.01% | +733+4,311.8% | Added |
| Jones Financial Companies LLLP | 853 | $53.7K | 0.00% | +590+224.3% | Added |
| Larson Financial Group LLC | 948 | $67.1K | 0.00% | +15+1.6% | Added |
| Smartleaf Asset Management LLC | 1,098 | $72.4K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,065 | $75.4K | 0.00% | −311−22.6% | Reduced |
| Versant Capital Management, Inc | 1,610 | $114.0K | 0.01% | −30−1.8% | Reduced |
| Sittner & Nelson, LLC | 1,677 | $118.7K | 0.04% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 1,704 | $120.6K | 0.01% | +17+1.0% | Added |
| State of Wyoming | 1,770 | $125.3K | 0.01% | −3,113−63.8% | Reduced |
| USA Financial Formulas | 1,794 | $127.0K | 0.02% | +1,794 | New |
| Hantz Financial Services, Inc. | 1,922 | $136.0K | 0.00% | +393+25.7% | Added |
| Signaturefd, LLC | 1,949 | $138.0K | 0.00% | +119+6.5% | Added |
| GAMMA Investing LLC | 2,281 | $161.5K | 0.01% | +72+3.3% | Added |
| Vestcor Inc | 2,456 | $174.0K | 0.00% | +2,456 | New |
| 1620 Investment Advisors, Inc. | 2,521 | $178.5K | 0.11% | −1,306−34.1% | Reduced |
| Ethic Inc. | 2,946 | $208.5K | 0.00% | +2,946 | New |
| Pure Financial Advisors, Inc. | 2,959 | $209.5K | 0.00% | +2,959 | New |
| Ameritas Investment Partners, Inc. | 3,003 | $212.6K | 0.01% | +308+11.4% | Added |
| NorthCrest Asset Manangement, LLC | 3,877 | $216.8K | 0.01% | +3,877 | New |
| Bank of Montreal | 3,128 | $221.4K | 0.00% | +3,128 | New |
| Cresset Asset Management, LLC | 3,168 | $224.3K | 0.00% | +3,168 | New |
| Stifel Financial Corp | 3,259 | $230.7K | 0.00% | +3,259 | New |
| Xponance, Inc. | 3,268 | $231.3K | 0.00% | +3,268 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 3,360 | $237.9K | 0.00% | +3,360 | New |
| Sequoia Financial Advisors, LLC | 3,591 | $254.2K | 0.00% | +3,591 | New |
| Aptus Capital Advisors, LLC | 3,637 | $257.5K | 0.00% | −6,953−65.7% | Reduced |
| TRB Wealth Management, LLC | 3,664 | $259.4K | 0.03% | +3,664 | New |
| Virtu Financial LLC | 3,728 | $264.0K | 0.01% | +3,728 | New |
| Clarus Group, Inc. | 3,800 | $269.0K | 0.09% | −6,753−64.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,803 | $269.2K | 0.01% | +1,539+68.0% | Added |
| Firestone Capital Management | 4,000 | $283.2K | 0.05% | +4,000 | New |
| GTS Securities LLC | 4,117 | $291.4K | 0.01% | +4,117 | New |
| State of Wisconsin Investment Board | 4,282 | $303.1K | 0.00% | +4,282 | New |
| Neuberger Berman Group LLC | 4,296 | $304.1K | 0.00% | +4,296 | New |
| Mutual of America Capital Management LLC | 4,315 | $305.5K | 0.00% | +4,315 | New |
| Cetera Investment Advisers | 4,701 | $332.8K | 0.00% | +4,701 | New |
| ProShare Advisors LLC | 4,770 | $337.7K | 0.00% | +4,770 | New |
| Bridgewater Associates, LP | 4,807 | $340.3K | 0.00% | +4,807 | New |
| Callan Family Office, LLC | 4,898 | $346.7K | 0.01% | +4,898 | New |
| Abel Hall, LLC | 4,960 | $351.1K | 0.06% | +4,960 | New |
| Net Worth Advisory Group | 5,161 | $365.4K | 0.09% | +5,161 | New |
| Punch & Associates Investment Management, Inc. | 5,175 | $366.3K | 0.02% | −1,305−20.1% | Reduced |
| KG&L Capital Management,LLC | 5,197 | $367.9K | 0.22% | +5,197 | New |
| Cornerstone Investment Partners, LLC | 5,243 | $371.2K | 0.01% | +5,243 | New |
| Aquatic Capital Management LLC | 5,251 | $371.7K | 0.01% | +5,251 | New |
| Mercer Global Advisors Inc | 5,355 | $379.1K | 0.00% | +5,355 | New |
| Keybank National Association | 5,434 | $384.7K | 0.00% | +5,434 | New |
| Maryland State Retirement & Pension System | 5,481 | $388.0K | 0.01% | +5,481 | New |