Qualys, Inc.
QLYS- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001107843
In the last 90 days, Qualys, Inc. insiders filed 0 open-market purchases and 10 sales; 438 institutions reported holding it in 13F filings for Q2 2026, worth $5.06B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Qualys, Inc. as of Jun 30, 2025. 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
- 440
- +13 vs. Q1 2025
- Shares held
- 35.1M
- +121.5K (+0.3%) vs. Q1 2025
- Total value
- $5.01B
- +$609.5M (+13.9%) vs. Q1 2025
- New holders
- 59
- 175 more added
- Sold out
- 46
- 149 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting QLYS 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 | 438 | $5.06B |
| Q1 2026 | 425 | $3.26B |
| Q4 2025 | 453 | $4.80B |
| Q3 2025 | 433 | $4.69B |
| Q2 2025 | 440 | $5.01B |
| Q1 2025 | 429 | $4.40B |
| Q4 2024 | 453 | $5.04B |
| Q3 2024 | 437 | $4.66B |
| Q2 2024 | 467 | $5.26B |
| Q1 2024 | 453 | $6.16B |
| Q4 2023 | 464 | $7.19B |
| Q3 2023 | 409 | $5.47B |
| Q2 2023 | 386 | $4.58B |
| Q1 2023 | 391 | $4.63B |
| Q4 2022 | 392 | $3.96B |
| Q3 2022 | 395 | $4.92B |
| Q2 2022 | 365 | $4.41B |
| Q1 2022 | 361 | $4.93B |
| Q4 2021 | 360 | $4.85B |
| Q3 2021 | 339 | $3.82B |
| Q2 2021 | 327 | $3.44B |
| Q1 2021 | 316 | $3.82B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Qualys, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,623,820 | $803.5M | 0.02% | −93,286−1.6% | Reduced |
| Vanguard Group Inc | 4,277,836 | $611.2M | 0.01% | +1,5320.0% | Added |
| State Street Corp | 1,411,947 | $201.7M | 0.01% | −32,480−2.2% | Reduced |
| Geode Capital Management, LLC | 1,203,999 | $173.8M | 0.01% | −57,120−4.5% | Reduced |
| Boston Trust Walden Corp | 1,137,864 | $162.6M | 1.16% | +88,051+8.4% | Added |
| First Trust Advisors LP | 1,115,717 | $159.4M | 0.13% | +44,000+4.1% | Added |
| Neuberger Berman Group LLC | 1,074,574 | $153.5M | 0.12% | −30,736−2.8% | Reduced |
| Legal & General Group Plc | 1,051,673 | $150.3M | 0.04% | +65,924+6.7% | Added |
| AQR Capital Management LLC | 1,012,100 | $144.1M | 0.12% | +323,324+46.9% | Added |
| Morgan Stanley | 944,098 | $134.9M | 0.01% | +86,169+10.0% | Added |
| Fundsmith LLPSuperinvestorFundsmith | 718,602 | $102.7M | 0.45% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 681,352 | $97.3M | 0.02% | +12,037+1.8% | Added |
| Penserra Capital Management LLC | 545,380 | $77.9M | 1.09% | +46,296+9.3% | Added |
| Northern Trust Corp | 541,277 | $77.3M | 0.01% | −16,958−3.0% | Reduced |
| JPMorgan Chase & Co | 521,875 | $74.6M | 0.01% | +30,429+6.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 506,792 | $72.4M | 0.14% | +57,142+12.7% | Added |
| UBS Asset Management Americas Inc | 498,830 | $71.3M | 0.01% | −144,408−22.5% | Reduced |
| London Co of Virginia | 469,977 | $67.1M | 0.38% | +2,002+0.4% | Added |
| Charles Schwab Investment Management Inc | 469,697 | $67.1M | 0.01% | +12,840+2.8% | Added |
| American Capital Management Inc | 417,253 | $59.6M | 2.47% | −118,438−22.1% | Reduced |
| CDAM (UK) Ltd | 399,935 | $57.1M | 9.50% | −211,598−34.6% | Reduced |
| Bank of New York Mellon Corp | 382,100 | $54.6M | 0.01% | +10,359+2.8% | Added |
| Invesco Ltd. | 380,600 | $54.4M | 0.01% | −34,982−8.4% | Reduced |
| Renaissance Technologies LLC | 360,400 | $51.5M | 0.07% | −21,900−5.7% | Reduced |
| Bank of America Corp | 322,715 | $46.1M | 0.00% | +54,781+20.4% | Added |
| Goldman Sachs Group Inc | 318,901 | $45.6M | 0.01% | +60,403+23.4% | Added |
| Voya Investment Management LLC | 291,199 | $41.6M | 0.04% | −1,851−0.6% | Reduced |
| Millennium Management LLC | 190,326 | $27.2M | 0.02% | +172,095+944.0% | Added |
| Price T Rowe Associates Inc | 175,821 | $25.1M | 0.00% | +5,686+3.3% | Added |
| Barclays PLC | 173,718 | $24.8M | 0.01% | +27,549+18.8% | Added |
| Fort Washington Investment Advisors Inc | 156,614 | $22.4M | 0.13% | +2,794+1.8% | Added |
| BNP Paribas Arbitrage, SA | 155,172 | $22.2M | 0.02% | +19,957+14.8% | Added |
| Two Sigma Investments, LP | 147,816 | $21.1M | 0.04% | +7,173+5.1% | Added |
| Retirement Systems of Alabama | 147,400 | $21.1M | 0.08% | −135−0.1% | Reduced |
| Great West Life Assurance Co | 145,711 | $20.8M | 0.03% | +243+0.2% | Added |
| Fisher Asset Management, LLC | 144,002 | $20.6M | 0.01% | −25,956−15.3% | Reduced |
| Point72 Asset Management, L.P. | 138,300 | $19.8M | 0.05% | +84,209+155.7% | Added |
| Acadian Asset Management LLC | 136,835 | $19.5M | 0.04% | +68,632+100.6% | Added |
| Envestnet Asset Management Inc | 134,955 | $19.3M | 0.01% | +6,986+5.5% | Added |
| Cubist Systematic Strategies, LLC | 134,271 | $19.2M | 0.21% | +49,345+58.1% | Added |
| Nuveen, LLC | 134,045 | $19.2M | 0.01% | +28,504+27.0% | Added |
| Canada Pension Plan Investment Board | 127,600 | $18.2M | 0.02% | +11,400+9.8% | Added |
| Qube Research & Technologies Ltd | 126,846 | $18.1M | 0.03% | −48,748−27.8% | Reduced |
| Tudor Investment Corp Et Al | 123,182 | $17.6M | 0.13% | +80,559+189.0% | Added |
| Rhumbline Advisers | 120,424 | $17.2M | 0.01% | +3,023+2.6% | Added |
| Norris Perne & French LLP | 119,013 | $17.0M | 1.18% | +717+0.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 114,134 | $16.3M | 0.06% | +25,922+29.4% | Added |
| UBS Group AG | 112,896 | $16.1M | 0.00% | +18,881+20.1% | Added |
| Two Sigma Advisers, LP | 111,600 | $15.9M | 0.03% | −2,900−2.5% | Reduced |
| Vident Advisory, LLC | 107,412 | $15.3M | 0.17% | +25,344+30.9% | Added |
| American Century Companies Inc | 107,027 | $15.3M | 0.01% | +58,960+122.7% | Added |
| Cullinan Associates Inc | 102,800 | $14.7M | 0.97% | 00.0% | Unchanged |
| Principal Financial Group Inc | 100,951 | $14.4M | 0.01% | −9,076−8.2% | Reduced |
| Trexquant Investment LP | 95,754 | $13.7M | 0.15% | +4,563+5.0% | Added |
| Alliancebernstein L.P. | 95,631 | $13.7M | 0.00% | −5,345−5.3% | Reduced |
| Deutsche Bank AG | 90,975 | $13.0M | 0.00% | +35,074+62.7% | Added |
| Clearbridge Investments, LLC | 85,578 | $12.2M | 0.01% | −14,727−14.7% | Reduced |
| Man Group plc | 84,956 | $12.1M | 0.03% | +21,958+34.9% | Added |
| Oberweis Asset Management Inc | 84,000 | $12.0M | 0.52% | +11,900+16.5% | Added |
| Algert Global LLC | 80,898 | $11.6M | 0.24% | +54,602+207.6% | Added |
| Voloridge Investment Management, LLC | 80,254 | $11.5M | 0.04% | −81,254−50.3% | Reduced |
| Nordea Investment Management AB | 75,685 | $10.7M | 0.01% | +774+1.0% | Added |
| Arrowstreet Capital, Limited Partnership | 72,841 | $10.4M | 0.01% | +35,785+96.6% | Added |
| Swiss National Bank | 69,700 | $9.96M | 0.01% | −1,200−1.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 69,300 | $9.90M | 0.02% | +15,900+29.8% | Added |
| Federated Hermes, Inc. | 69,053 | $9.87M | 0.02% | +216+0.3% | Added |
| Gotham Asset Management, LLC | 68,591 | $9.80M | 0.06% | −3,412−4.7% | Reduced |
| California Public Employees Retirement System | 67,198 | $9.60M | 0.01% | +1,379+2.1% | Added |
| Vontobel Holding Ltd. | 65,303 | $9.33M | 0.03% | +7,000+12.0% | Added |
| Herald Investment Management Ltd | 65,000 | $9.28M | 1.38% | 00.0% | Unchanged |
| BLI - Banque de Luxembourg Investments | 65,700 | $9.26M | 0.27% | −9,800−13.0% | Reduced |
| Clark Capital Management Group, Inc. | 63,382 | $9.06M | 0.06% | +34,886+122.4% | Added |
| Edgestream Partners, L.P. | 60,267 | $8.61M | 0.24% | +26,804+80.1% | Added |
| Robeco Institutional Asset Management B.V. | 56,375 | $8.05M | 0.01% | +9,473+20.2% | Added |
| Squarepoint Ops LLC | 55,329 | $7.90M | 0.02% | +30,329+121.3% | Added |
| Alapocas Investment Partners, Inc. | 51,156 | $7.31M | 4.69% | −2,089−3.9% | Reduced |
| Citigroup Inc | 49,584 | $7.08M | 0.00% | −13,145−21.0% | Reduced |
| FMR LLC | 49,154 | $7.02M | 0.00% | −17,369−26.1% | Reduced |
| Susquehanna Fundamental Investments, LLC | 48,420 | $6.92M | 0.19% | 00.0% | Unchanged |
| Nicholas Company, Inc. | 47,516 | $6.79M | 0.11% | −100.0% | Reduced |
| Susquehanna International Group, LLP | 47,401 | $6.77M | 0.01% | −473−1.0% | Reduced |
| Norges Bank | 45,361 | $6.48M | 0.00% | −22,292−33.0% | Reduced |
| Blair William & Co | 45,263 | $6.47M | 0.02% | +2,440+5.7% | Added |
| Asset Management One Co.,Ltd. | 45,212 | $6.46M | 0.02% | 00.0% | Unchanged |
| Wells Fargo & Company | 44,711 | $6.39M | 0.00% | +10,267+29.8% | Added |
| Ameriprise Financial Inc | 43,120 | $6.16M | 0.00% | −182,855−80.9% | Reduced |
| Teacher Retirement System of Texas | 42,493 | $6.07M | 0.03% | −1,217−2.8% | Reduced |
| Cerity Partners LLC | 42,324 | $6.05M | 0.01% | +37,886+853.7% | Added |
| Capital Fund Management S.A. | 41,962 | $6.00M | 0.07% | −8,635−17.1% | Reduced |
| Russell Investments Group, Ltd. | 41,712 | $5.94M | 0.01% | +14,975+56.0% | Added |
| Tandem Investment Advisors, Inc. | 41,580 | $5.94M | 0.21% | +210+0.5% | Added |
| Grandeur Peak Global Advisors, LLC | 41,365 | $5.91M | 0.71% | −1,006−2.4% | Reduced |
| MetLife Investment Management | 40,748 | $5.82M | 0.03% | −434−1.1% | Reduced |
| Quantbot Technologies LP | 40,723 | $5.82M | 0.15% | +5,428+15.4% | Added |
| Manufacturers Life Insurance Company, The | 40,010 | $5.72M | 0.01% | −1,900−4.5% | Reduced |
| Royal Bank of Canada | 39,924 | $5.70M | 0.00% | +15,519+63.6% | Added |
| Summit Creek Advisors LLC | 39,023 | $5.58M | 0.78% | −1,741−4.3% | Reduced |
| Davy Global Fund Management Ltd | 38,139 | $5.45M | 0.48% | +3,235+9.3% | Added |
| Renaissance Group LLC | 37,963 | $5.42M | 0.21% | +8,871+30.5% | Added |
| Janus Henderson Group PLC | 37,898 | $5.41M | 0.00% | −6,431−14.5% | Reduced |