QualysQLYS
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 435 institutions reported holding Qualys Inc. (QLYS) in their 13F filings, up 13 from Q1 2026. 85 opened new positions and 71 sold out. The largest holders were BlackRock, Inc. ($792.3M), Vanguard Portfolio Management LLC ($370.7M) and Vanguard Capital Management LLC ($218.7M). 9 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Cliff Asness (0.1% of AQR Capital Management's portfolio) and Steve Cohen (0.1% of Point72 Asset Management's portfolio).
- Company
- Qualys Inc.
- CUSIP
- 74758T303
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 85 | $102.0M |
| Exits | 71 | $106.9M |
All 13F filers, Q1 2026 → Q2 2026: 5,507,887 shares bought and 5,695,133 shares sold, net −187,246 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 435 holders
| BlackRock, Inc. | 0.01% | Add +7.5% | 5,762,721 | $792.3M |
| Vanguard Portfolio Management LLC | 0.02% | Add +6.3% | 2,695,941 | $370.7M |
| Vanguard Capital Management LLC | 0.00% | Add +0.4% | 1,590,332 | $218.7M |
| State Street Corp. | 0.01% | Add +4.9% | 1,456,158 | $200.2M |
| Legal & General Group Plc | 0.04% | Add +39.6% | 1,437,373 | $197.6M |
| Geode Capital Management, LLC | 0.01% | Add +6.7% | 1,409,583 | $193.8M |
| AQR Capital Management | 0.07% | Add +34.3% | 1,394,771 | $190.6M |
| First Trust Advisors LP | 0.09% | Add +13.5% | 1,130,656 | $155.5M |
| Arrowstreet Capital, Limited Partnership | 0.06% | Add +18.3% | 985,345 | $135.5M |
| Boston Trust Walden Corp | 1.03% | Reduce -2.5% | 984,889 | $135.4M |
| Penserra Capital Management LLC | 0.82% | Add +6.5% | 780,069 | $107.3M |
| Millennium Management | 0.07% | Add +224.0% | 762,709 | $104.9M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -5.8% | 719,248 | $98.9M |
| Morgan Stanley | 0.00% | Reduce -4.0% | 620,705 | $85.3M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.09% | Add +26.3% | 553,737 | $76.1M |
| Rwa Wealth Partners, LLC | 0.72% | Reduce 0.0% | 548,756 | $75.4M |
| Clark Capital Management Group, Inc. | 0.41% | Add +42.9% | 543,703 | $74.8M |
| Acadian Asset Management LLC | 0.09% | Add +197.8% | 542,279 | $74.5M |
| Portolan Capital Management, LLC | 2.73% | Add +121.7% | 529,807 | $72.8M |
| Voya Investment Management LLC | 0.07% | Add +75.4% | 521,489 | $71.7M |
| Northern Trust Corp. | 0.01% | Add +1.3% | 517,147 | $71.1M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.4% | 514,677 | $70.8M |
| London Co. of Virginia | 0.34% | Reduce -8.2% | 428,317 | $58.9M |
| Invesco Ltd. | 0.00% | Add +11.1% | 423,064 | $58.2M |
| Goldman Sachs Group Inc. | 0.01% | Add +22.5% | 397,028 | $54.6M |
| Citadel Advisors | 0.03% | Add +85.8% | 378,139 | $52.0M |
| Fort Washington Investment Advisors Inc. | 0.26% | Add +51.3% | 368,865 | $50.7M |
| Point72 Asset Management | 0.06% | New | 285,895 | $39.3M |
| Renaissance Technologies | 0.05% | Reduce -42.9% | 284,100 | $39.1M |
| Bank of New York Mellon Corp | 0.01% | Reduce -10.8% | 283,980 | $39.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -61.7% | 291,681 | $37.6M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +1.3% | 253,640 | $34.9M |
| UBS Group AG | 0.01% | Add +25.8% | 244,220 | $33.6M |
| CDAM (UK) Ltd | 7.80% | Reduce -53.1% | 219,862 | $30.2M |
| Envestnet Asset Management Inc. | 0.01% | Add +2.7% | 213,213 | $29.3M |
| Retirement Systems of Alabama | 0.07% | Reduce -4.2% | 174,089 | $23.9M |
| CANADA LIFE ASSURANCE Co | 0.04% | Reduce -7.9% | 173,779 | $23.9M |
| Bank of America Corp. | 0.00% | Reduce -23.1% | 158,937 | $21.9M |
| Principal Financial Group Inc. | 0.01% | Add +5.7% | 148,346 | $20.4M |
| Wellington Management Group LLP | 0.00% | New | 141,444 | $19.4M |
| BNP Paribas Financial Markets | 0.01% | Reduce -34.1% | 137,450 | $18.9M |
| Jupiter Topco LLC | 0.01% | — | 134,922 | $18.5M |
| Systematic Financial Management LP | 0.35% | Add +11.2% | 126,828 | $17.4M |
| Russell Investments Group, Ltd. | 0.01% | Add +160.5% | 124,779 | $16.4M |
| Fisher Asset Management | 0.00% | Reduce -1.1% | 114,929 | $15.8M |
| Nuveen, LLC | 0.00% | Add +18.4% | 112,516 | $15.5M |
| Tributary Capital Management, LLC | 1.27% | Add +8.8% | 112,278 | $15.4M |
| Vontobel Holding Ltd. | 0.05% | Add +42.9% | 107,542 | $14.8M |
| Rhumbline Advisers | 0.01% | Add +3.0% | 106,980 | $14.7M |
| Cullinan Associates Inc. | 1.07% | No change | 102,800 | $14.1M |
| Pacer Advisors, Inc. | 0.04% | Reduce -22.3% | 100,778 | $13.9M |
| Vident Advisory, LLC | 0.10% | Add +1.7% | 98,934 | $13.6M |
| Deutsche Bank AG | 0.00% | Reduce -9.1% | 92,118 | $12.7M |
| Winmill & Co. Inc. | 2.70% | No change | 88,641 | $12.2M |
| Citigroup Inc. | 0.01% | Add +2.4% | 83,502 | $11.5M |
| Creative Planning | 0.01% | Add +185.4% | 82,808 | $11.4M |
| California Public Employees Retirement System | 0.01% | Add +8.0% | 81,973 | $11.3M |
| Schroder Investment Management Group | 0.01% | New | 84,920 | $10.9M |
| Federated Hermes, Inc. | 0.02% | Reduce -56.1% | 79,056 | $10.9M |
| BI Asset Management Fondsmaeglerselskab A/S | 0.09% | Add +25.5% | 79,003 | $10.9M |
| Jump Financial, LLC | 0.10% | Add +824.6% | 76,923 | $10.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -81.9% | 75,577 | $10.4M |
| Gotham Asset Management | 0.02% | Reduce -31.7% | 75,514 | $10.4M |
| Swiss National Bank | 0.01% | Add +0.6% | 71,600 | $9.8M |
| Victory Capital Management Inc. | 0.01% | Add +7.5% | 71,406 | $9.8M |
| Freestone Grove Partners LP | 0.06% | Add +712.1% | 68,754 | $9.5M |
| American Century Companies Inc. | 0.00% | Reduce -1.8% | 67,466 | $9.3M |
| Wells Fargo & Company | 0.00% | Add +34.9% | 65,887 | $9.1M |
| Alliancebernstein L.P. | 0.00% | Add +4.2% | 100,557 | $8.8M |
| Nordea Investment Management AB | 0.01% | Reduce -63.0% | 62,240 | $8.7M |
| Quantinno Capital Management LP | 0.01% | Add +65.6% | 60,042 | $8.3M |
| Willis Investment Counsel | 0.37% | Add +66.0% | 57,156 | $7.9M |
| LPL Financial LLC | 0.00% | Add +4.0% | 56,343 | $7.7M |
| Norges Bank | 0.00% | — | 53,317 | $7.3M |
| Robeco Institutional Asset Management B.V. | 0.01% | Reduce -33.7% | 50,820 | $7.0M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Add +0.1% | 50,294 | $6.9M |
| LGT Fund Management Co Ltd. | 0.28% | Add +104.8% | 48,100 | $6.6M |
| Raymond James Financial Inc. | 0.00% | Add +30.3% | 47,864 | $6.6M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -58.0% | 47,705 | $6.6M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.42% | Add +35.1% | 47,480 | $6.5M |
| HERALD INVESTMENT MANAGEMENT Ltd | 0.88% | Reduce -13.6% | 47,500 | $6.5M |
| Nicholas Company, Inc. | 0.12% | No change | 47,326 | $6.5M |
| Corient Private Wealth LP | 0.01% | Add +79.6% | 45,513 | $6.3M |
| Sei Investments Co. | 0.01% | Reduce -6.9% | 44,034 | $6.1M |
| Franklin Resources Inc. | 0.00% | Add +28.2% | 43,255 | $5.9M |
| Park State Asset Management | 5.80% | Reduce -25.6% | 43,215 | $5.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -76.6% | 43,129 | $5.9M |
| Taylor Hoffman Capital Management LLC | 1.41% | Add +13.4% | 42,237 | $5.8M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +32.0% | 41,607 | $5.7M |
| California State Teachers Retirement System | 0.01% | Reduce -2.9% | 41,107 | $5.7M |
| Third Avenue Management LLC | 0.86% | No change | 39,120 | $5.4M |
| HighTower Advisors, LLC | 0.01% | Add +21.7% | 38,408 | $5.3M |
| MetLife Investment Management, LLC | 0.02% | Add +1.9% | 37,565 | $5.2M |
| Cresset Asset Management, LLC | 0.02% | Add +968.2% | 36,415 | $5.0M |
| Caisse de depot et placement du Quebec | 0.01% | Add +25.5% | 36,279 | $5.0M |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | Add +12.2% | 35,899 | $4.9M |
| Holocene Advisors, LP | 0.01% | New | 35,038 | $4.8M |
| Alyeska Investment Group, L.P. | 0.01% | Reduce -89.0% | 33,624 | $4.6M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.7% | 33,435 | $4.6M |
| Segall Bryant & Hamill, LLC | 0.05% | Reduce -5.5% | 32,904 | $4.5M |
"% of holder's portfolio" is QLYS's weight in each manager's 13F, not the share of Qualys Inc. the manager owns.