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 |
|---|---|---|---|---|---|
| Wealth Enhancement Advisory Services, LLC | 3,919 | $509.6K | 0.00% | +142+3.8% | Added |
| Global Retirement Partners, LLC | 3,914 | $520.2K | 0.01% | +812+26.2% | Added |
| Ameritas Advisory Services, LLC | 3,944 | $524.2K | 0.02% | +3,944 | New |
| Bank of Montreal | 4,049 | $538.1K | 0.00% | −76−1.8% | Reduced |
| Mercer Global Advisors Inc | 4,148 | $551.3K | 0.00% | +717+20.9% | Added |
| Unique Wealth Strategies, LLC | 4,170 | $554.2K | 0.22% | −115−2.7% | Reduced |
| Argent Capital Management LLC | 4,381 | $582.2K | 0.02% | −304−6.5% | Reduced |
| Fox Run Management, L.L.C. | 4,426 | $588.2K | 0.09% | −552−11.1% | Reduced |
| DC Investments Management, LLC | 4,539 | $603.2K | 0.27% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 4,670 | $621.0K | 0.14% | +4,670 | New |
| Mach-1 Financial Group, Inc. | 4,679 | $621.8K | 0.13% | +4,679 | New |
| Bokf, NA | 4,696 | $624.1K | 0.01% | −69−1.4% | Reduced |
| Yorktown Management & Research Co Inc | 4,700 | $624.6K | 0.50% | 00.0% | Unchanged |
| Laurion Capital Management LP | 4,926 | $654.7K | 0.04% | +4,926 | New |
| Migdal Insurance & Financial Holdings Ltd. | 5,000 | $665.0K | 0.01% | −411−7.6% | Reduced |
| Rockefeller Capital Management L.P. | 5,018 | $666.9K | 0.00% | +480+10.6% | Added |
| Elevate Capital Advisors, LLC | 5,030 | $668.5K | 0.44% | +5,030 | New |
| Quadrant Capital Group LLC | 5,049 | $671.0K | 0.02% | +22+0.4% | Added |
| Sequoia Financial Advisors, LLC | 5,104 | $678.3K | 0.00% | +460+9.9% | Added |
| Xponance, Inc. | 5,203 | $691.5K | 0.01% | −274−5.0% | Reduced |
| State of Alaska, Department of Revenue | 5,227 | $694.0K | 0.01% | −287−5.2% | Reduced |
| Financial Enhancement Group LLC | 5,258 | $696.7K | 0.09% | −631−10.7% | Reduced |
| Kestra Private Wealth Services, LLC | 5,362 | $712.6K | 0.01% | +5,362 | New |
| GWM Advisors LLC | 5,414 | $719.5K | 0.00% | +2,175+67.2% | Added |
| Pictet Asset Management Holding SA | 5,446 | $723.8K | 0.00% | +350+6.9% | Added |
| Tributary Capital Management, LLC | 5,596 | $743.7K | 0.07% | −105−1.8% | Reduced |
| Inspire Advisors, LLC | 5,730 | $761.6K | 0.07% | +508+9.7% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 5,750 | $764.2K | 0.00% | +1,950+51.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 5,764 | $767.2K | 0.00% | +3,504+155.0% | Added |
| Horizon Investments, LLC | 5,943 | $789.8K | 0.01% | +5,510+1,272.5% | Added |
| The PNC Financial Services Group, Inc. | 5,945 | $790.1K | 0.00% | +104+1.8% | Added |
| US Bancorp | 6,068 | $806.4K | 0.00% | −568−8.6% | Reduced |
| Hancock Whitney Corp | 6,209 | $825.2K | 0.01% | −3,150−33.7% | Reduced |
| CSS LLC | 6,305 | $837.9K | 0.05% | +2,420+62.3% | Added |
| Marshall Financial Group LLC | 6,311 | $838.7K | 0.16% | +6,311 | New |
| Graham Capital Management, L.P. | 6,411 | $852.0K | 0.03% | −5,306−45.3% | Reduced |
| Principal Securities, Inc. | 6,708 | $891.5K | 0.01% | +4,803+252.1% | Added |
| New Mexico Educational Retirement Board | 7,100 | $944.0K | 0.03% | 00.0% | Unchanged |
| Horizon Investment Services, LLC | 7,122 | $946.5K | 0.34% | +7,122 | New |
| Oregon Public Employees Retirement Fund | 7,140 | $948.9K | 0.01% | −100−1.4% | Reduced |
| STRS Ohio | 7,300 | $970.2K | 0.00% | 00.0% | Unchanged |
| Ieq Capital, LLC | 7,351 | $977.0K | 0.00% | −3,842−34.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 7,373 | $979.9K | 0.02% | +7,373 | New |
| XTX Topco Ltd | 7,481 | $994.2K | 0.03% | +7,481 | New |
| Novem Group | 7,741 | $1.03M | 0.12% | +7,741 | New |
| Brevan Howard Capital Management LP | 7,813 | $1.04M | 0.02% | −7,693−49.6% | Reduced |
| Winton Group Ltd | 7,893 | $1.05M | 0.04% | +6,251+380.7% | Added |
| KBC Group NV | 7,958 | $1.06M | 0.00% | +7,000+730.7% | Added |
| Northwestern Mutual Investment Management Company, LLC | 8,022 | $1.07M | 0.01% | −24−0.3% | Reduced |
| JustInvest LLC | 8,083 | $1.07M | 0.01% | +766+10.5% | Added |
| Edgestream Partners, L.P. | 8,167 | $1.09M | 0.03% | −10,885−57.1% | Reduced |
| ProShare Advisors LLC | 8,175 | $1.09M | 0.00% | +344+4.4% | Added |
| O'Shaughnessy Asset Management, LLC | 8,290 | $1.10M | 0.01% | −897−9.8% | Reduced |
| State of Michigan Retirement System | 8,476 | $1.13M | 0.01% | −100−1.2% | Reduced |
| Magnetar Financial LLC | 8,509 | $1.13M | 0.01% | +8,509 | New |
| State Board of Administration of Florida Retirement System | 8,666 | $1.15M | 0.00% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 8,733 | $1.16M | 0.05% | +1,996+29.6% | Added |
| Truist Financial Corp | 8,760 | $1.16M | 0.00% | +2,452+38.9% | Added |
| Aquatic Capital Management LLC | 8,837 | $1.17M | 0.03% | +8,837 | New |
| Quantinno Capital Management LP | 8,920 | $1.19M | 0.00% | +4,745+113.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 8,973 | $1.19M | 0.01% | −291−3.1% | Reduced |
| Pacer Advisors, Inc. | 9,014 | $1.20M | 0.00% | +2,140+31.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 9,028 | $1.20M | 0.00% | −1,737−16.1% | Reduced |
| Mariner, LLC | 9,231 | $1.23M | 0.00% | +1,758+23.5% | Added |
| Susquehanna Portfolio Strategies, LLC | 9,406 | $1.25M | 0.02% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 9,540 | $1.27M | 0.04% | −281−2.9% | Reduced |
| Park Avenue Securities LLC | 9,759 | $1.30M | 0.01% | +3,870+65.7% | Added |
| Assenagon Asset Management S.A. | 9,892 | $1.31M | 0.00% | −17,901−64.4% | Reduced |
| Louisiana State Employees Retirement System | 9,900 | $1.32M | 0.02% | −100−1.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 9,942 | $1.32M | 0.01% | −180−1.8% | Reduced |
| Teachers Retirement System of the State of Kentucky | 9,988 | $1.33M | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,018 | $1.33M | 0.01% | −714−6.7% | Reduced |
| Thrivent Financial for Lutherans | 10,206 | $1.36M | 0.00% | +1,913+23.1% | Added |
| Voleon Capital Management LP | 10,502 | $1.40M | 0.03% | +2,396+29.6% | Added |
| Handelsbanken Fonder AB | 10,551 | $1.40M | 0.00% | +1,200+12.8% | Added |
| Pathstone Holdings, LLC | 10,861 | $1.44M | 0.01% | −3,387−23.8% | Reduced |
| Yousif Capital Management, LLC | 11,104 | $1.47M | 0.02% | −256−2.3% | Reduced |
| NewEdge Wealth, LLC | 11,286 | $1.50M | 0.02% | +793+7.6% | Added |
| Elo Mutual Pension Insurance Co | 11,312 | $1.50M | 0.02% | +11,312 | New |
| South Dakota Investment Council | 11,454 | $1.52M | 0.03% | −900−7.3% | Reduced |
| E. Ohman J:or Asset Management AB | 11,680 | $1.55M | 0.04% | 00.0% | Unchanged |
| Caisse de Depot Et Placement du Quebec | 12,007 | $1.60M | 0.00% | −10−0.1% | Reduced |
| Wesbanco Bank Inc | 12,156 | $1.62M | 0.04% | +2,000+19.7% | Added |
| First National Bank of Omaha | 12,176 | $1.62M | 0.05% | −105−0.9% | Reduced |
| NorthRock Partners, LLC | 13,388 | $1.78M | 0.03% | −2,660−16.6% | Reduced |
| FMR LLC | 13,510 | $1.80M | 0.00% | −39,247−74.4% | Reduced |
| State of Tennessee, Treasury Department | 13,798 | $1.82M | 0.01% | −1,633−10.6% | Reduced |
| Zacks Investment Management | 13,713 | $1.82M | 0.01% | −50.0% | Reduced |
| Amundi | 13,764 | $1.83M | 0.00% | +867+6.7% | Added |
| State of Wisconsin Investment Board | 14,023 | $1.86M | 0.00% | −2,187−13.5% | Reduced |
| Torray LLC | 14,072 | $1.87M | 0.27% | +2,595+22.6% | Added |
| Susquehanna International Group, LLP | 14,192 | $1.89M | 0.00% | +5,352+60.5% | Added |
| Los Angeles Capital Management LLC | 15,423 | $1.91M | 0.01% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 14,883 | $1.98M | 0.08% | +14,665+6,727.1% | Added |
| Mutual of America Capital Management LLC | 14,924 | $1.98M | 0.02% | −1,747−10.5% | Reduced |
| Engineers Gate Manager LP | 15,087 | $2.01M | 0.02% | +10,024+198.0% | Added |
| Amalgamated Bank | 15,122 | $2.01M | 0.01% | −732−4.6% | Reduced |
| State of New Jersey Common Pension Fund D | 15,567 | $2.07M | 0.01% | −717−4.4% | Reduced |
| Illinois Municipal Retirement Fund | 16,016 | $2.13M | 0.03% | +3,148+24.5% | Added |
| Virginia Retirement Systems Et Al | 16,045 | $2.13M | 0.01% | +200+1.3% | Added |