PDF SOLUTIONS INC PDFS
CIK 0001120914 · CUSIP 693282105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $154.00M 4,861,255 shares | 0.00% | — | SEC filing ↗ Nov 13, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $100.72M 3,179,247 shares | 0.00% | -3.33K(-0.1%)Reduced | SEC filing ↗ Nov 13, 2024 | ▾ |
| 03 | NEEDHAM INVESTMENT MANAGEMENT LLC CIK 1167212 · View history | $55.74M 1,759,550 shares | 4.28% | +429.55K(+32.3%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 04 | WASATCH ADVISORS LP CIK 814133 · View history | $39.65M 1,251,706 shares | 0.19% | -22.96K(-1.8%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $36.36M 1,147,622 shares | 0.00% | +23.15K(+2.1%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 06 | Samjo Management, LLC CIK 1986590 · View history | $32.28M 1,019,089 shares | 11.14% | +46.27K(+4.8%)Added | SEC filing ↗ Nov 12, 2024 | ▾ |
| 07 | Ranger Investment Management, L.P. CIK 1319691 · View history | $31.17M 983,853 shares | 2.00% | +30.95K(+3.2%)Added | SEC filing ↗ Nov 4, 2024 | ▾ |
| 08 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $28.58M 902,277 shares | 0.07% | +158.64K(+21.3%)Added | SEC filing ↗ Nov 8, 2024 | ▾ |
| 09 | EMERALD ADVISERS, LLC CIK 1015083 · View history | $28.36M 895,248 shares | 1.10% | +19.67K(+2.2%)Added | SEC filing ↗ Oct 29, 2024 | ▾ |
| 10 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $27.74M 875,739 shares | 0.01% | -41.89K(-4.6%)Reduced | SEC filing ↗ Nov 7, 2024 | ▾ |
| 11 | SNYDER CAPITAL MANAGEMENT L P CIK 1050477 · View history | $25.82M 814,949 shares | 0.54% | -48.49K(-5.6%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 12 | Ophir Asset Management Pty Ltd CIK 1844640 · View history | $25.61M 808,467 shares | 3.94% | +133.59K(+19.8%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 13 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $23.45M 740,179 shares | 0.00% | +9.10K(+1.2%)Added | SEC filing ↗ Nov 12, 2024 | ▾ |
| 14 | EMERALD MUTUAL FUND ADVISERS TRUST CIK 1352895 · View history | $23.07M 728,144 shares | 1.20% | +12.22K(+1.7%)Added | SEC filing ↗ Oct 29, 2024 | ▾ |
| 15 | Divisar Capital Management LLC CIK 1645721 · View history | $21.40M 675,583 shares | 3.95% | +80.00K(+13.4%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 16 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $20.86M 658,547 shares | 0.01% | +94.15K(+16.7%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 17 | MORGAN STANLEY CIK 895421 · Amended · View history | $14.00M 441,877 shares | 0.00% | -25.67K(-5.5%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 18 | NORTHERN TRUST CORP CIK 73124 · View history | $11.80M 372,396 shares | 0.00% | -7.90K(-2.1%)Reduced | SEC filing ↗ Nov 13, 2024 | ▾ |
| 19 | Thrivent Financial for Lutherans CIK 314984 · View history | $11.58M 365,656 shares | 0.02% | +3.66K(+1.0%)Added | SEC filing ↗ Nov 7, 2024 | ▾ |
| 20 | Silverberg Bernstein Capital Management LLC CIK 2007880 · View history | $9.55M 301,336 shares | 8.74% | -700(-0.2%)Reduced | SEC filing ↗ Oct 4, 2024 | ▾ |
Showing 20 / 177 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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