QUALYS, INC. QLYS
CIK 0001107843 · CUSIP 74758T303
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 | $737.88M 5,744,053 shares | 0.02% | — | SEC filing ↗ Nov 13, 2024 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $537.13M 4,181,323 shares | 0.01% | +252.31K(+6.40%)Added | SEC filing ↗ Nov 13, 2024 | ▾ |
| 03 | NEUBERGER BERMAN GROUP LLC CIK 1465109 · View history | $237.62M 1,849,763 shares | 0.19% | -12.13K(-0.70%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $175.97M 1,369,823 shares | 0.01% | +2.73K(+0.20%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 05 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $160.96M 1,246,562 shares | 0.01% | +20.04K(+1.60%)Added | SEC filing ↗ Nov 12, 2024 | ▾ |
| 06 | Boston Trust Walden Corp CIK 1534866 · View history | $118.97M 926,093 shares | 0.83% | +117.08K(+14.50%)Added | SEC filing ↗ Oct 24, 2024 | ▾ |
| 07 | MORGAN STANLEY CIK 895421 · Amended · View history | $116.55M 907,293 shares | 0.01% | +63.58K(+7.50%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 08 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $113.21M 881,283 shares | 0.11% | -18.10K(-2.00%)Reduced | SEC filing ↗ Nov 13, 2024 | ▾ |
| 09 | Legal & General Group Plc CIK 764068 · Amended · View history | $110.80M 862,502 shares | 0.03% | +51.19K(+6.30%)Added | SEC filing ↗ Feb 28, 2025 | ▾ |
| 10 | CONGRESS ASSET MANAGEMENT CO /MA CIK 897378 · View history | $94.28M 733,896 shares | 0.64% | -262.52K(-26.30%)Reduced | SEC filing ↗ Oct 28, 2024 | ▾ |
| 11 | AMERICAN CAPITAL MANAGEMENT INC CIK 1320168 · View history | $88.03M 685,245 shares | 2.88% | -849(-0.10%)Reduced | SEC filing ↗ Nov 14, 2024 | ▾ |
| 12 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $87.27M 679,312 shares | 0.02% | -31.91K(-4.50%)Reduced | SEC filing ↗ Nov 7, 2024 | ▾ |
| 13 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $78.12M 608,163 shares | 0.01% | -78.88K(-11.50%)Reduced | SEC filing ↗ Dec 26, 2024 | ▾ |
| 14 | Fundsmith LLP CIK 1569205 · View history | $70.40M 548,009 shares | 0.28% | 0(0.00%)Unchanged | SEC filing ↗ Nov 14, 2024 | ▾ |
| 15 | NORTHERN TRUST CORP CIK 73124 · View history | $66.64M 518,760 shares | 0.01% | -7.99K(-1.50%)Reduced | SEC filing ↗ Nov 13, 2024 | ▾ |
| 16 | CDAM (UK) Ltd CIK 1719387 · View history | $64.60M 502,913 shares | 9.54% | +38.51K(+8.30%)Added | SEC filing ↗ Nov 13, 2024 | ▾ |
| 17 | Invesco Ltd. CIK 914208 · View history | $61.63M 479,789 shares | 0.01% | -70.49K(-12.80%)Reduced | SEC filing ↗ Nov 12, 2024 | ▾ |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $58.15M 452,692 shares | 0.01% | -5.45K(-1.20%)Reduced | SEC filing ↗ Nov 12, 2024 | ▾ |
| 19 | LONDON CO OF VIRGINIA CIK 1259887 · View history | $58.03M 451,705 shares | 0.31% | +27.63K(+6.50%)Added | SEC filing ↗ Nov 14, 2024 | ▾ |
| 20 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $52.64M 409,800 shares | 0.08% | -64.30K(-13.60%)Reduced | SEC filing ↗ Nov 13, 2024 | ▾ |
Showing 20 / 436 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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