Security record · archived quarter
PDFS
PDF Solutions, Inc. · Technology · Software - Application
72Tracked holders
0Δ holders
15.57MShares held
$509.11MReported value
+5New positions
−5Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.1% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 91 | +23 | 19.98M | $1.41B | +25 | −3 |
| Q1 2026 | 72 | 0 | 15.57M | $509.11M | +5 | −5 |
| Q4 2025 | 72 | -1 | 16.81M | $479.65M | — | −1 |
| Q3 2025 | 16 | -1 | 11.09M | $286.43M | +1 | −2 |
| Q2 2025 | 14 | 0 | 10.71M | $229.05M | — | — |
| Q1 2025 | 11 | +1 | 2.47M | $47.13M | +2 | −1 |
| Q4 2024 | 10 | +1 | 2.24M | $60.66M | +1 | — |
| Q3 2024 | 8 | 0 | 977.78K | $30.98M | +1 | −1 |
| Q2 2024 | 8 | — | 999.80K | $36.38M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.87M | -0.4% | $159.17M | 0.0% | ▼ Trim | 4 | SEC ↗ ×15 |
| 2 | Vanguard Capital Management Llc | 1.39M | — | $45.41M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 1.19M | +3.5% | $39.00M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 4 | Janus Henderson Group Plc | 1.04M | +13.5% | $33.88M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 5 | Dimensional Fund Advisors Lp | 845.69K | +5.6% | $27.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 6 | Loomis Sayles & Co L P | 827.11K | +77.8% | $27.05M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Geode Capital Management ✦ (passive) | 802.22K | +4.2% | $26.25M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 8 | Russell Investments Group, Ltd. | 441.72K | +8.4% | $14.45M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 9 | Northern Trust Corp | 352.56K | +1.3% | $11.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 10 | Morgan Stanley ✦ | 341.78K | -14.4% | $11.18M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 11 | Connor, Clark & Lunn Investment… | 328.90K | -15.3% | $10.76M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Charles Schwab Investment… | 308.17K | +0.4% | $10.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Fidelity (FMR) ✦ | 302.21K | +13.2% | $9.89M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 14 | Bank of New York Mellon Corp | 190.50K | -3.7% | $6.23M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 15 | Principal Financial Group Inc | 156.51K | +2.3% | $5.12M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 16 | Goldman Sachs Group ✦ | 151.05K | -20.4% | $4.94M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 17 | Invesco Ltd. | 144.34K | +6.0% | $4.72M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 18 | Squarepoint Ops LLC | 130.92K | -39.8% | $4.28M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | Nuveen, LLC | 111.99K | +1.2% | $3.66M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 20 | UBS Group AG | 101.28K | +60.6% | $3.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 21 | Sei Investments Co | 90.39K | +114.2% | $2.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 22 | Bank Of America Corp /De/ | 85.78K | +7.4% | $2.81M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 23 | Rhumbline Advisers | 84.55K | +2.5% | $2.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Legal & General Group Plc | 74.39K | -8.6% | $2.43M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 25 | Raymond James Financial Inc | 72.36K | +49.0% | $2.37M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 26 | Wells Fargo & Company/Mn | 67.16K | -16.8% | $2.20M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 27 | Deutsche Bank Ag\ | 65.81K | +4.8% | $2.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 28 | LPL Financial LLC | 62.53K | +501.3% | $2.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Swiss National Bank | 62.40K | 0.0% | $2.04M | 0.0% | Held | 2 | SEC ↗ |
| 30 | UBS AM, a distinct business unit of… | 59.84K | +3.4% | $1.96M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 31 | Ameriprise Financial Inc | 52.32K | -11.0% | $1.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 32 | Fisher Asset Management ✦ | 51.44K | +26.7% | $1.68M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 48.57K | +5.1% | $1.59M | 0.0% | ▲ Add | 8 | SEC ↗ ×5 |
| 34 | Envestnet Asset Management Inc | 48.47K | +15.0% | $1.59M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 35 | Voya Investment Management Llc | 41.19K | -22.0% | $1.35M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | Alliancebernstein L.P. | 44.98K | +2.7% | $1.28M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Creative Planning | 38.93K | +3.5% | $1.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 38 | Susquehanna International Group, Llp | 38.75K | +146.8% | $1.27M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 39 | New York State Common Retirement… | 36.91K | +4.2% | $1.21M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Lazard Asset Management Llc | 36.35K | New | $1.19M | 0.0% | New | 1 | SEC ↗ |
| 41 | Victory Capital Management Inc | 36.30K | 0.0% | $1.19M | 0.0% | Held | 2 | SEC ↗ |
| 42 | Citadel Advisors ✦ | 34.59K | -13.2% | $1.13M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 43 | Prudential Financial Inc | 33.56K | +10.1% | $1.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | California State Teachers… | 30.71K | -0.8% | $1.00M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | T. Rowe Price ✦ | 22.88K | +19.5% | $749,000 | 0.0% | ▲ Add | 8 | SEC ↗ |
| 46 | Quantinno Capital Management LP | 21.66K | +17.5% | $708,400 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 47 | Assenagon Asset Management S.A. | 20.50K | -3.9% | $670,653 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 48 | Federated Hermes, Inc. | 19.30K | 0.0% | $631,303 | 0.0% | Held | 2 | SEC ↗ |
| 49 | Man Group plc | 18.78K | New | $614,196 | 0.0% | New | 1 | SEC ↗ |
| 50 | Wealth Enhancement Advisory… | 16.42K | +2.3% | $569,862 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 14.99K | +1.3% | $490,388 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Manufacturers Life Insurance… | 14.20K | +44.9% | $464,384 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | JPMorgan Chase ✦ | 14.67K | +7.9% | $452,948 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 54 | Amundi | 11.66K | -19.7% | $381,431 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Osaic Holdings, Inc. | 10.83K | +117.6% | $354,376 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Zurcher Kantonalbank (Zurich… | 9.68K | +30.3% | $316,666 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Royal Bank Of Canada | 9.52K | -10.3% | $311,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 58 | State Board Of Administration Of… | 8.99K | 0.0% | $293,965 | 0.0% | Held | 2 | SEC ↗ |
| 59 | Bnp Paribas Financial Markets | 7.62K | +0.7% | $249,217 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Fifth Third Bancorp | 7.35K | +1818.3% | $240,333 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Pnc Financial Services Group, Inc. | 6.81K | -4.0% | $222,887 | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 62 | Citigroup Inc | 6.41K | -35.5% | $209,540 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 63 | Barclays Plc | 6.08K | -88.0% | $198,810 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 64 | Cwm, Llc | 2.20K | +1.8% | $71,864 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 65 | BNP Paribas Asset Management… | 839 | +33.8% | $27,444 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 66 | Rockefeller Capital Management L.P. | 318 | +389.2% | $10,402 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 67 | Jones Financial Companies Lllp | 263 | New | $8,800 | 0.0% | New | 1 | SEC ↗ |
| 68 | Mitsubishi UFJ Asset Management… | 137 | 0.0% | $4,481 | 0.0% | Held | 2 | SEC ↗ |
| 69 | Northwestern Mutual Wealth… | 134 | New | $4,383 | 0.0% | New | 1 | SEC ↗ |
| 70 | National Bank Of Canada /Fi/ | 69 | New | $2,254 | 0.0% | New | 1 | SEC ↗ |
| 71 | Us Bancorp \De\ | 9 | -71.0% | $294 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Assetmark, Inc | 5 | 0.0% | $164 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Lazard Asset Management Llc | $1.19M | 0.0% |
| Man Group plc | $614,196 | 0.0% |
| Jones Financial Companies Lllp | $8,800 | 0.0% |
| Northwestern Mutual Wealth… | $4,383 | 0.0% |
| National Bank Of Canada /Fi/ | $2,254 | 0.0% |
Exited
| Two Sigma Investments | $1.85M | was 0.0% |
| Jane Street Group, Llc | $1.40M | was 0.0% |
| Arrowstreet Capital | $1.39M | was 0.0% |
| D. E. Shaw & Co. | $289,637 | was 0.0% |
| Simplex Trading, Llc | $15,406 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 207 holders, 32.20M shares, $1.04B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 31
Strojwas Andrzej
Officer · 3.39K sh · $150,728
Aug 12
Zhang Shuo
Director · 1.50K sh · $77,256
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Oct 09
SC 13G — WASATCH ADVISORS LP
May 27
SC 13G/A — ADVANTEST CORP
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
Get this via the API