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 13 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 |
|---|---|---|---|---|---|
| Arizona State Retirement System | 9,849 | $865.2K | 0.01% | −169−1.7% | Reduced |
| FMR LLC | 9,549 | $838.9K | 0.00% | −3,961−29.3% | Reduced |
| Ameritas Investment Partners, Inc. | 9,540 | $838.1K | 0.03% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 9,386 | $815.9K | 0.04% | +7,768+480.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 9,127 | $801.8K | 0.00% | +99+1.1% | Added |
| Assenagon Asset Management S.A. | 9,085 | $798.1K | 0.00% | −807−8.2% | Reduced |
| Graham Capital Management, L.P. | 9,032 | $793.5K | 0.03% | +2,621+40.9% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,984 | $789.2K | 0.00% | +11+0.1% | Added |
| State of Michigan Retirement System | 8,676 | $762.2K | 0.00% | +200+2.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 8,735 | $762.0K | 0.00% | +2,971+51.5% | Added |
| State Board of Administration of Florida Retirement System | 8,666 | $761.3K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 8,655 | $760.4K | 0.00% | −18,739−68.4% | Reduced |
| Vanguard Investments Australia, Ltd. | 8,626 | $757.8K | 0.00% | +8,626 | New |
| New Age Alpha Advisors, LLC | 8,514 | $748.0K | 0.03% | −219−2.5% | Reduced |
| Freestone Grove Partners LP | 8,466 | $743.7K | 0.01% | +8,466 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 8,450 | $742.3K | 0.00% | +2,700+47.0% | Added |
| Novem Group | 8,405 | $738.4K | 0.08% | +664+8.6% | Added |
| Mercer Global Advisors Inc | 8,350 | $733.5K | 0.00% | +4,202+101.3% | Added |
| Jump Financial, LLC | 8,320 | $730.9K | 0.01% | +8,320 | New |
| Wealth Enhancement Advisory Services, LLC | 8,215 | $725.9K | 0.00% | +4,296+109.6% | Added |
| Horizon Investments, LLC | 8,176 | $718.3K | 0.01% | +2,233+37.6% | Added |
| Thrivent Financial for Lutherans | 8,079 | $710.0K | 0.00% | −2,127−20.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 8,033 | $705.7K | 0.01% | +11+0.1% | Added |
| Gsa Capital Partners LLP | 7,997 | $703.0K | 0.04% | +7,997 | New |
| JustInvest LLC | 7,887 | $692.9K | 0.01% | −196−2.4% | Reduced |
| Fox Run Management, L.L.C. | 7,769 | $683.0K | 0.12% | +3,343+75.5% | Added |
| Hancock Whitney Corp | 7,539 | $655.4K | 0.01% | +1,330+21.4% | Added |
| Inspire Advisors, LLC | 7,375 | $647.8K | 0.05% | +1,645+28.7% | Added |
| Sig Brokerage, LP | 7,330 | $643.9K | 0.18% | +7,330 | New |
| J2 Capital Management Inc | 7,313 | $642.4K | 0.44% | +7,313 | New |
| STRS Ohio | 7,300 | $641.3K | 0.00% | 00.0% | Unchanged |
| Oregon Public Employees Retirement Fund | 7,296 | $641.0K | 0.01% | +156+2.2% | Added |
| Principal Securities, Inc. | 7,261 | $637.9K | 0.01% | +553+8.2% | Added |
| New Mexico Educational Retirement Board | 7,100 | $624.0K | 0.02% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 6,951 | $610.6K | 0.10% | +2,281+48.8% | Added |
| Argent Capital Management LLC | 6,767 | $594.5K | 0.02% | +2,386+54.5% | Added |
| ProShare Advisors LLC | 6,734 | $591.6K | 0.00% | −1,441−17.6% | Reduced |
| State of Wisconsin Investment Board | 6,683 | $587.1K | 0.00% | −7,340−52.3% | Reduced |
| Marshall Financial Group LLC | 6,637 | $583.1K | 0.09% | +326+5.2% | Added |
| Prudential Financial Inc | 6,370 | $559.6K | 0.00% | +3,575+127.9% | Added |
| GWM Advisors LLC | 6,110 | $536.8K | 0.00% | +696+12.9% | Added |
| Azzad Asset Management Inc | 6,065 | $532.8K | 0.05% | +6,065 | New |
| Xponance, Inc. | 5,907 | $518.9K | 0.00% | +704+13.5% | Added |
| Pictet Asset Management Holding SA | 5,828 | $512.0K | 0.00% | +382+7.0% | Added |
| US Bancorp | 5,804 | $509.9K | 0.00% | −264−4.4% | Reduced |
| Edgestream Partners, L.P. | 5,746 | $504.8K | 0.02% | −2,421−29.6% | Reduced |
| Vestcor Inc | 5,668 | $498.0K | 0.01% | +2,976+110.5% | Added |
| State of Alaska, Department of Revenue | 5,227 | $458.0K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 5,329 | $456.3K | 0.00% | +5,051+1,816.9% | Added |
| Los Angeles Capital Management LLC | 5,105 | $448.5K | 0.00% | −10,318−66.9% | Reduced |
| Kestra Private Wealth Services, LLC | 5,057 | $444.3K | 0.01% | −305−5.7% | Reduced |
| Financial Enhancement Group LLC | 5,183 | $431.1K | 0.05% | −75−1.4% | Reduced |
| Smith Group Asset Management, LLC | 4,819 | $423.3K | 0.02% | +1,955+68.3% | Added |
| Yorktown Management & Research Co Inc | 4,700 | $412.9K | 0.35% | 00.0% | Unchanged |
| DC Investments Management, LLC | 4,539 | $398.8K | 0.15% | 00.0% | Unchanged |
| Aviva PLC | 4,520 | $397.1K | 0.00% | +1,114+32.7% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 4,487 | $394.2K | 0.00% | −513−10.3% | Reduced |
| Formidable Asset Management, LLC | 2,952 | $392.3K | 0.06% | −306−9.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 4,311 | $378.7K | 0.02% | −12,205−73.9% | Reduced |
| AlphaGrep UK Ltd | 4,269 | $375.0K | 0.11% | +4,269 | New |
| Federation des caisses Desjardins du Quebec | 4,255 | $373.7K | 0.00% | +4,173+5,089.0% | Added |
| Atria Investments LLC | 4,013 | $352.5K | 0.00% | +280+7.5% | Added |
| Bank of Montreal | 3,984 | $350.0K | 0.00% | −65−1.6% | Reduced |
| The PNC Financial Services Group, Inc. | 3,863 | $339.4K | 0.00% | −2,082−35.0% | Reduced |
| Public Employees Retirement Association of Colorado | 3,823 | $336.0K | 0.00% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 3,790 | $333.0K | 0.01% | +3,790 | New |
| Swiss Life Asset Management Ltd | 3,749 | $329.4K | 0.00% | +709+23.3% | Added |
| Arkadios Wealth Advisors | 3,693 | $324.4K | 0.01% | −79−2.1% | Reduced |
| Two Sigma Securities, LLC | 3,560 | $312.7K | 0.04% | +3,560 | New |
| Danske Bank A/S | 3,517 | $309.0K | 0.00% | +1,352+62.4% | Added |
| First National Advisers, LLC | 3,500 | $307.5K | 0.04% | +392+12.6% | Added |
| Captrust Financial Advisors | 3,495 | $307.1K | 0.00% | +916+35.5% | Added |
| Skopos Labs, Inc. | 3,469 | $304.8K | 0.01% | +1,689+94.9% | Added |
| Snowden Capital Advisors LLC | 3,446 | $302.7K | 0.01% | +62+1.8% | Added |
| Allspring Global Investments Holdings, LLC | 3,489 | $300.8K | 0.00% | +3,489 | New |
| Cresset Asset Management, LLC | 3,409 | $299.5K | 0.00% | −28−0.8% | Reduced |
| Ensign Peak Advisors, Inc | 3,369 | $296.0K | 0.00% | +775+29.9% | Added |
| Vestmark Advisory Solutions, Inc. | 3,288 | $288.9K | 0.00% | +3,288 | New |
| denkapparat Operations GmbH | 3,236 | $284.3K | 0.12% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 3,229 | $283.7K | 0.00% | +3,229 | New |
| Ameritas Advisory Services, LLC | 3,215 | $282.4K | 0.01% | −729−18.5% | Reduced |
| Roberts Wealth Advisors, LLC | 3,200 | $281.1K | 0.07% | 00.0% | Unchanged |
| Clear Creek Financial Management, LLC | 3,113 | $273.5K | 0.02% | +3,113 | New |
| Vise Technologies, Inc. | 2,054 | $273.0K | 0.01% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 3,074 | $270.1K | 0.01% | +478+18.4% | Added |
| Axq Capital, LP | 3,024 | $265.7K | 0.03% | +3,024 | New |
| Verus Capital Partners, LLC | 3,000 | $263.6K | 0.02% | +3,000 | New |
| Keebeck Wealth Management, LLC | 2,988 | $262.5K | 0.03% | +310+11.6% | Added |
| Y.D. More Investments Ltd | 2,919 | $256.4K | 0.01% | −296−9.2% | Reduced |
| LSV Asset Management | 2,900 | $255.0K | 0.00% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 2,890 | $253.9K | 0.02% | +2,890 | New |
| Centiva Capital, LP | 2,862 | $251.4K | 0.01% | +2,862 | New |
| Marex Group plc | 2,835 | $249.1K | 0.00% | +2,835 | New |
| O'Shaughnessy Asset Management, LLC | 2,827 | $248.4K | 0.00% | −5,463−65.9% | Reduced |
| Trust Point Inc. | 2,810 | $246.9K | 0.02% | +728+35.0% | Added |
| Rockefeller Capital Management L.P. | 2,805 | $246.4K | 0.00% | −2,213−44.1% | Reduced |
| Legato Capital Management LLC | 2,794 | $245.5K | 0.02% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 2,780 | $244.2K | 0.00% | −2,324−45.5% | Reduced |
| Perbak Capital Partners LLP | 2,739 | $240.6K | 0.06% | +48+1.8% | Added |
| Hantz Financial Services, Inc. | 2,721 | $239.0K | 0.00% | +657+31.8% | Added |