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 14 sales; 436 institutions reported holding it in 13F filings for Q2 2026, worth $5.06B in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Qualys, Inc. as of Dec 31, 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
- 450
- +28 vs. Q3 2025
- Shares held
- 36.1M
- +746.9K (+2.1%) vs. Q3 2025
- Total value
- $4.80B
- +$119.2M (+2.5%) vs. Q3 2025
- New holders
- 67
- 165 more added
- Sold out
- 39
- 164 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 436 | $5.06B |
| Q1 2026 | 423 | $3.25B |
| Q4 2025 | 450 | $4.80B |
| Q3 2025 | 430 | $4.69B |
| Q2 2025 | 437 | $5.01B |
| Q1 2025 | 427 | $4.40B |
| Q4 2024 | 451 | $5.04B |
| Q3 2024 | 436 | $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, Q4 2025
Shares, value and share of portfolio for each institution holding Qualys, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BLI - Banque de Luxembourg Investments | 16,000 | $2.15M | 0.06% | −47,000−74.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 16,229 | $2.16M | 0.01% | −60,743−78.9% | Reduced |
| Campbell & CO Investment Adviser LLC | 16,516 | $2.19M | 0.11% | +16,516 | New |
| Qube Research & Technologies Ltd | 16,598 | $2.21M | 0.00% | −72,211−81.3% | Reduced |
| Intech Investment Management LLC | 16,798 | $2.23M | 0.02% | −5,364−24.2% | Reduced |
| Hussman Strategic Advisors, Inc. | 16,800 | $2.23M | 0.54% | −8,400−33.3% | Reduced |
| New York State Common Retirement Fund | 16,804 | $2.23M | 0.00% | −100−0.6% | Reduced |
| HSBC Holdings PLC | 16,898 | $2.25M | 0.00% | −9,895−36.9% | Reduced |
| Lazard Asset Management LLC | 17,252 | $2.29M | 0.00% | +10,231+145.7% | Added |
| Cetera Investment Advisers | 17,507 | $2.33M | 0.00% | +8,268+89.5% | Added |
| Quantbot Technologies LP | 17,654 | $2.35M | 0.08% | −13,616−43.5% | Reduced |
| Bridge City Capital, LLC | 17,673 | $2.35M | 0.69% | −2,894−14.1% | Reduced |
| Aurora Investment Counsel | 18,453 | $2.45M | 1.29% | +1,197+6.9% | Added |
| KLP Kapitalforvaltning AS | 18,500 | $2.46M | 0.01% | +100+0.5% | Added |
| Susquehanna Fundamental Investments, LLC | 18,505 | $2.46M | 0.08% | −29,915−61.8% | Reduced |
| Advisor Group Holdings, Inc. | 18,533 | $2.46M | 0.00% | −1,047−5.3% | Reduced |
| Stratos Wealth Advisors, LLC | 19,108 | $2.54M | 0.12% | +2,100+12.3% | Added |
| Paralel Advisors LLC | 21,243 | $2.82M | 0.11% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 21,392 | $2.84M | 0.01% | +200+0.9% | Added |
| EULAV Asset Management | 21,714 | $2.89M | 0.08% | +60.0% | Added |
| CWM Advisors, LLC | 22,189 | $2.95M | 0.27% | +18,794+553.6% | Added |
| Martingale Asset Management L P | 22,300 | $2.96M | 0.08% | +204+0.9% | Added |
| Raymond James Financial Inc | 22,435 | $2.98M | 0.00% | −1,800−7.4% | Reduced |
| Van Hulzen Asset Management, LLC | 22,573 | $3.00M | 0.22% | −1,158−4.9% | Reduced |
| Comerica Bank | 22,710 | $3.02M | 0.01% | +11,391+100.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 22,863 | $3.04M | 0.00% | +1,312+6.1% | Added |
| Banque Cantonale Vaudoise | 23,278 | $3.09M | 0.11% | +8,611+58.7% | Added |
| Bridgewater Associates, LP | 23,606 | $3.14M | 0.01% | +8,686+58.2% | Added |
| Schroder Investment Management Group | 23,360 | $3.14M | 0.00% | +23,360 | New |
| Pinnacle Financial Partners, Inc. | 23,666 | $3.15M | 0.02% | +23,666 | New |
| Burney Co | 24,521 | $3.26M | 0.10% | +10,608+76.2% | Added |
| Squarepoint Ops LLC | 25,000 | $3.32M | 0.01% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 25,727 | $3.42M | 0.03% | −521−2.0% | Reduced |
| Verition Fund Management LLC | 25,830 | $3.43M | 0.02% | +10,281+66.1% | Added |
| MML Investors Services, LLC | 26,156 | $3.48M | 0.01% | +4,431+20.4% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 27,150 | $3.60M | 0.15% | +700+2.6% | Added |
| Russell Investments Group, Ltd. | 27,275 | $3.62M | 0.00% | −4,548−14.3% | Reduced |
| Cerity Partners LLC | 27,394 | $3.64M | 0.01% | −14,271−34.3% | Reduced |
| DekaBank Deutsche Girozentrale | 20,576 | $3.75M | 0.01% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 29,761 | $3.96M | 0.04% | −299−1.0% | Reduced |
| Franklin Resources Inc | 29,783 | $3.96M | 0.00% | +2,427+8.9% | Added |
| HighTower Advisors, LLC | 31,178 | $4.14M | 0.00% | −168−0.5% | Reduced |
| Victory Capital Management Inc | 31,554 | $4.19M | 0.00% | +2,678+9.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,562 | $4.19M | 0.01% | −219−0.7% | Reduced |
| Public Employees Retirement System of Ohio | 31,922 | $4.24M | 0.01% | −803−2.5% | Reduced |
| Toroso Investments, LLC | 31,934 | $4.24M | 0.02% | +31,934 | New |
| Ossiam | 32,400 | $4.31M | 0.09% | 00.0% | Unchanged |
| Stifel Financial Corp | 32,439 | $4.31M | 0.00% | +21,331+192.0% | Added |
| Creative Planning | 32,601 | $4.33M | 0.00% | +13,269+68.6% | Added |
| Willis Investment Counsel | 32,624 | $4.34M | 0.22% | +9,264+39.7% | Added |
| Seizert Capital Partners, LLC | 32,630 | $4.34M | 0.18% | +1,075+3.4% | Added |
| Alpine Peaks Capital, LP | 32,905 | $4.37M | 4.18% | +3,000+10.0% | Added |
| Grandeur Peak Global Advisors, LLC | 33,263 | $4.42M | 0.60% | −1,833−5.2% | Reduced |
| SG Americas Securities, LLC | 33,416 | $4.44M | 0.01% | +19,889+147.0% | Added |
| Taylor Hoffman Capital Management LLC | 33,908 | $4.51M | 1.37% | +1,158+3.5% | Added |
| California State Teachers Retirement System | 34,118 | $4.53M | 0.00% | −728−2.1% | Reduced |
| Summit Creek Advisors LLC | 34,590 | $4.60M | 0.72% | −1,522−4.2% | Reduced |
| Davy Global Fund Management Ltd | 35,209 | $4.68M | 0.32% | −3,641−9.4% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 35,489 | $4.72M | 0.04% | +35,489 | New |
| Royal Bank of Canada | 35,768 | $4.75M | 0.00% | +7,945+28.6% | Added |
| Manufacturers Life Insurance Company, The | 35,972 | $4.78M | 0.00% | −1,789−4.7% | Reduced |
| SEI Investments Co | 36,726 | $4.88M | 0.00% | −8,836−19.4% | Reduced |
| MetLife Investment Management | 37,340 | $4.96M | 0.02% | −2,010−5.1% | Reduced |
| Van Eck Associates Corp | 39,567 | $5.26M | 0.00% | +1,306+3.4% | Added |
| Renaissance Group LLC | 41,371 | $5.50M | 0.22% | +170.0% | Added |
| Voloridge Investment Management, LLC | 43,161 | $5.74M | 0.02% | +27,262+171.5% | Added |
| Citadel Advisors LLC | 43,204 | $5.74M | 0.00% | −29,118−40.3% | Reduced |
| Tandem Investment Advisors, Inc. | 45,090 | $5.99M | 0.22% | +2,746+6.5% | Added |
| Asset Management One Co.,Ltd. | 43,873 | $6.03M | 0.02% | −1,339−3.0% | Reduced |
| Nicholas Company, Inc. | 47,551 | $6.32M | 0.11% | +45+0.1% | Added |
| Blair William & Co | 47,958 | $6.37M | 0.02% | +695+1.5% | Added |
| Alapocas Investment Partners, Inc. | 48,911 | $6.50M | 4.36% | −1,205−2.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 50,155 | $6.67M | 0.01% | +49,863+17,076.4% | Added |
| Teacher Retirement System of Texas | 51,565 | $6.85M | 0.02% | +8,074+18.6% | Added |
| Portolan Capital Management, LLC | 51,855 | $6.89M | 0.37% | +51,855 | New |
| Algert Global LLC | 52,326 | $6.95M | 0.11% | +31,160+147.2% | Added |
| D. E. Shaw & Co., Inc. | 64,150 | $8.53M | 0.01% | +50,037+354.5% | Added |
| Herald Investment Management Ltd | 65,000 | $8.63M | 1.13% | 00.0% | Unchanged |
| Robeco Institutional Asset Management B.V. | 65,820 | $8.75M | 0.01% | −10,000−13.2% | Reduced |
| Canada Pension Plan Investment Board | 68,200 | $9.06M | 0.01% | −28,600−29.5% | Reduced |
| Man Group plc | 69,771 | $9.27M | 0.02% | −36,130−34.1% | Reduced |
| Swiss National Bank | 71,200 | $9.46M | 0.01% | +800+1.1% | Added |
| Wells Fargo & Company | 71,545 | $9.51M | 0.00% | +20,214+39.4% | Added |
| Trexquant Investment LP | 72,505 | $9.64M | 0.09% | +19,262+36.2% | Added |
| Citigroup Inc | 73,209 | $9.73M | 0.01% | +29,154+66.2% | Added |
| Gotham Asset Management, LLC | 77,598 | $10.3M | 0.04% | +6,691+9.4% | Added |
| Vontobel Holding Ltd. | 80,279 | $10.7M | 0.04% | +16,678+26.2% | Added |
| Two Sigma Advisers, LP | 82,800 | $11.0M | 0.02% | +12,200+17.3% | Added |
| Nuveen, LLC | 84,221 | $11.2M | 0.00% | −697−0.8% | Reduced |
| Janney Montgomery Scott LLC | 86,719 | $11.5M | 0.03% | +80,934+1,399.0% | Added |
| LPL Financial LLC | 87,268 | $11.6M | 0.00% | +53,543+158.8% | Added |
| Alliancebernstein L.P. | 92,182 | $12.3M | 0.00% | +2,977+3.3% | Added |
| Vident Advisory, LLC | 94,781 | $12.6M | 0.12% | −13,083−12.1% | Reduced |
| California Public Employees Retirement System | 97,362 | $12.9M | 0.01% | +1,853+1.9% | Added |
| Cullinan Associates Inc | 102,800 | $13.7M | 0.93% | 00.0% | Unchanged |
| Rhumbline Advisers | 104,133 | $13.8M | 0.01% | −12,146−10.4% | Reduced |
| Oberweis Asset Management Inc | 107,800 | $14.3M | 0.52% | +23,800+28.3% | Added |
| American Century Companies Inc | 108,763 | $14.5M | 0.01% | −77,821−41.7% | Reduced |
| Norris Perne & French LLP | 112,826 | $15.0M | 0.99% | −3,422−2.9% | Reduced |
| UBS Group AG | 113,957 | $15.1M | 0.00% | −80,299−41.3% | Reduced |