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, Q1 2026
Institutional positions in Qualys, Inc. as of Mar 31, 2026. 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
- 423
- −20 vs. Q4 2025
- Shares held
- 37.0M
- +5.55M (+17.6%) vs. Q4 2025
- Total value
- $3.25B
- −$927.5M (−22.2%) vs. Q4 2025
- New holders
- 63
- 189 more added
- Sold out
- 83
- 119 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Qualys, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northwestern Mutual Investment Management Company, LLC | 8,033 | $705.7K | 0.01% | +11+0.1% | Added |
| Thrivent Financial for Lutherans | 8,079 | $710.0K | 0.00% | −2,127−20.8% | Reduced |
| Horizon Investments, LLC | 8,176 | $718.3K | 0.01% | +2,233+37.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 8,215 | $725.9K | 0.00% | +4,296+109.6% | Added |
| Jump Financial, LLC | 8,320 | $730.9K | 0.01% | +8,320 | New |
| Mercer Global Advisors Inc | 8,350 | $733.5K | 0.00% | +4,202+101.3% | Added |
| Novem Group | 8,405 | $738.4K | 0.08% | +664+8.6% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,450 | $742.3K | 0.00% | +2,700+47.0% | Added |
| Freestone Grove Partners LP | 8,466 | $743.7K | 0.01% | +8,466 | New |
| New Age Alpha Advisors, LLC | 8,514 | $748.0K | 0.03% | −219−2.5% | Reduced |
| Vanguard Investments Australia, Ltd. | 8,626 | $757.8K | 0.00% | +8,626 | New |
| Cerity Partners LLC | 8,655 | $760.4K | 0.00% | −18,739−68.4% | Reduced |
| State Board of Administration of Florida Retirement System | 8,666 | $761.3K | 0.00% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 8,735 | $762.0K | 0.00% | +2,971+51.5% | Added |
| State of Michigan Retirement System | 8,676 | $762.2K | 0.00% | +200+2.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,984 | $789.2K | 0.00% | +11+0.1% | Added |
| Graham Capital Management, L.P. | 9,032 | $793.5K | 0.03% | +2,621+40.9% | Added |
| Assenagon Asset Management S.A. | 9,085 | $798.1K | 0.00% | −807−8.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 9,127 | $801.8K | 0.00% | +99+1.1% | Added |
| Occudo Quantitative Strategies LP | 9,386 | $815.9K | 0.04% | +7,768+480.1% | Added |
| Ameritas Investment Partners, Inc. | 9,540 | $838.1K | 0.03% | 00.0% | Unchanged |
| FMR LLC | 9,549 | $838.9K | 0.00% | −3,961−29.3% | Reduced |
| Arizona State Retirement System | 9,849 | $865.2K | 0.01% | −169−1.7% | Reduced |
| Jane Street Group, LLC | 9,861 | $866.3K | 0.00% | +9,861 | New |
| Police & Firemen's Retirement System of New Jersey | 9,942 | $873.4K | 0.01% | 00.0% | Unchanged |
| Teachers Retirement System of the State of Kentucky | 9,988 | $877.0K | 0.01% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 10,219 | $897.7K | 0.00% | −13,387−56.7% | Reduced |
| Pathstone Holdings, LLC | 10,367 | $910.7K | 0.00% | −494−4.5% | Reduced |
| Louisiana State Employees Retirement System | 10,400 | $913.6K | 0.02% | +500+5.1% | Added |
| Dark Forest Capital Management LP | 10,419 | $915.3K | 0.08% | +10,419 | New |
| Yousif Capital Management, LLC | 10,458 | $918.7K | 0.01% | −646−5.8% | Reduced |
| Handelsbanken Fonder AB | 10,551 | $927.0K | 0.00% | 00.0% | Unchanged |
| Truist Financial Corp | 10,594 | $930.7K | 0.00% | +1,834+20.9% | Added |
| Fifth Third Bancorp | 10,664 | $936.8K | 0.00% | +10,217+2,285.7% | Added |
| Park Avenue Securities LLC | 10,695 | $940.0K | 0.01% | +936+9.6% | Added |
| Toroso Investments, LLC | 10,977 | $964.3K | 0.00% | −20,957−65.6% | Reduced |
| BW Gestao de Investimentos Ltda. | 11,309 | $993.5K | 0.04% | +11,309 | New |
| South Dakota Investment Council | 11,454 | $1.01M | 0.02% | 00.0% | Unchanged |
| E. Ohman J:or Asset Management AB | 11,680 | $1.03M | 0.03% | 00.0% | Unchanged |
| Cascade Investment Advisors, Inc. | 11,895 | $1.04M | 0.62% | +11,895 | New |
| Aquatic Capital Management LLC | 12,007 | $1.05M | 0.03% | +3,170+35.9% | Added |
| HRT Financial LP | 12,084 | $1.06M | 0.00% | +12,084 | New |
| Wesbanco Bank Inc | 12,156 | $1.07M | 0.03% | 00.0% | Unchanged |
| CWM, LLC | 12,501 | $1.10M | 0.00% | +8,720+230.6% | Added |
| CSS LLC | 12,585 | $1.11M | 0.06% | +6,280+99.6% | Added |
| HSBC Holdings PLC | 13,005 | $1.12M | 0.00% | −3,893−23.0% | Reduced |
| GHP Investment Advisors, Inc. | 12,789 | $1.12M | 0.05% | −2,094−14.1% | Reduced |
| Brevan Howard Capital Management LP | 12,797 | $1.12M | 0.01% | +4,984+63.8% | Added |
| Stifel Financial Corp | 13,072 | $1.15M | 0.00% | −19,367−59.7% | Reduced |
| Winton Group Ltd | 13,113 | $1.15M | 0.04% | +5,220+66.1% | Added |
| NorthRock Partners, LLC | 13,389 | $1.18M | 0.02% | +10.0% | Added |
| Mutual of America Capital Management LLC | 13,741 | $1.21M | 0.01% | −1,183−7.9% | Reduced |
| State of Tennessee, Treasury Department | 13,798 | $1.21M | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 14,222 | $1.25M | 0.01% | −2,576−15.3% | Reduced |
| Zacks Investment Management | 14,274 | $1.25M | 0.01% | +561+4.1% | Added |
| Jefferies Financial Group Inc. | 14,281 | $1.25M | 0.02% | −11,446−44.5% | Reduced |
| Vanguard Global Advisers, LLC | 14,440 | $1.27M | 0.00% | +14,440 | New |
| Mariner, LLC | 14,464 | $1.27M | 0.00% | +5,233+56.7% | Added |
| Caxton Associates LLP | 14,513 | $1.27M | 0.03% | +14,513 | New |
| Amalgamated Bank | 15,524 | $1.36M | 0.01% | +402+2.7% | Added |
| Main Management ETF Advisors, LLC | 15,835 | $1.39M | 0.05% | +15,835 | New |
| Chase Investment Counsel Corp | 16,000 | $1.41M | 0.37% | +16,000 | New |
| Virginia Retirement Systems Et Al | 16,445 | $1.44M | 0.01% | +400+2.5% | Added |
| NewEdge Wealth, LLC | 16,538 | $1.45M | 0.02% | +5,252+46.5% | Added |
| Advisor Group Holdings, Inc. | 16,729 | $1.47M | 0.00% | −1,804−9.7% | Reduced |
| New York State Common Retirement Fund | 16,804 | $1.48M | 0.00% | 00.0% | Unchanged |
| First National Bank of Omaha | 17,139 | $1.51M | 0.05% | +4,963+40.8% | Added |
| Cetera Investment Advisers | 17,405 | $1.53M | 0.00% | −102−0.6% | Reduced |
| Bridge City Capital, LLC | 17,537 | $1.54M | 0.43% | −136−0.8% | Reduced |
| Quantbot Technologies LP | 17,586 | $1.54M | 0.06% | −68−0.4% | Reduced |
| Illinois Municipal Retirement Fund | 18,041 | $1.58M | 0.02% | +2,025+12.6% | Added |
| Torray LLC | 18,178 | $1.60M | 0.23% | +4,106+29.2% | Added |
| Amundi | 18,398 | $1.62M | 0.00% | +4,634+33.7% | Added |
| KLP Kapitalforvaltning AS | 18,800 | $1.65M | 0.01% | +300+1.6% | Added |
| Aurora Investment Counsel | 19,142 | $1.68M | 0.93% | +689+3.7% | Added |
| Van Hulzen Asset Management, LLC | 19,875 | $1.75M | 0.13% | −2,698−12.0% | Reduced |
| DekaBank Deutsche Girozentrale | 20,576 | $1.80M | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 20,786 | $1.83M | 0.02% | +5,699+37.8% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 21,140 | $1.86M | 0.00% | +21,140 | New |
| Paralel Advisors LLC | 21,243 | $1.87M | 0.08% | 00.0% | Unchanged |
| Martingale Asset Management L P | 21,421 | $1.88M | 0.05% | −879−3.9% | Reduced |
| Banque Cantonale Vaudoise | 21,630 | $1.90M | 0.07% | −1,648−7.1% | Reduced |
| State of New Jersey Common Pension Fund D | 21,792 | $1.91M | 0.01% | +6,225+40.0% | Added |
| Burney Co | 22,108 | $1.94M | 0.06% | −2,413−9.8% | Reduced |
| CWM Advisors, LLC | 23,351 | $2.05M | 0.12% | +1,162+5.2% | Added |
| LGT Fund Management Co Ltd. | 23,490 | $2.06M | 0.09% | +23,490 | New |
| Clark Estates Inc | 24,000 | $2.11M | 0.51% | +24,000 | New |
| BLI - Banque de Luxembourg Investments | 16,000 | $2.12M | 0.06% | 00.0% | Unchanged |
| Ieq Capital, LLC | 24,848 | $2.18M | 0.01% | +17,497+238.0% | Added |
| CI Private Wealth, LLC | 25,338 | $2.23M | 0.00% | +23,576+1,338.0% | Added |
| New York State Teachers Retirement System | 25,928 | $2.28M | 0.00% | +4,536+21.2% | Added |
| Algert Global LLC | 26,496 | $2.33M | 0.04% | −25,830−49.4% | Reduced |
| Capital Fund Management S.A. | 26,612 | $2.34M | 0.02% | −3,149−10.6% | Reduced |
| Empowered Funds, LLC | 27,370 | $2.40M | 0.02% | +23,807+668.2% | Added |
| KBC Group NV | 27,958 | $2.46M | 0.01% | +20,000+251.3% | Added |
| MML Investors Services, LLC | 28,085 | $2.47M | 0.01% | +1,929+7.4% | Added |
| Caisse de Depot Et Placement du Quebec | 28,910 | $2.54M | 0.00% | +16,903+140.8% | Added |
| Creative Planning | 29,017 | $2.55M | 0.00% | −3,584−11.0% | Reduced |
| Pinnacle Financial Partners, Inc. | 30,042 | $2.64M | 0.02% | +6,376+26.9% | Added |
| XTX Topco Ltd | 30,845 | $2.71M | 0.05% | +23,364+312.3% | Added |