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, Q3 2025
Institutional positions in Qualys, Inc. as of Sep 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
- 430
- −1 vs. Q2 2025
- Shares held
- 35.4M
- +392.2K (+1.1%) vs. Q2 2025
- Total value
- $4.69B
- −$315.0M (−6.3%) vs. Q2 2025
- New holders
- 47
- 169 more added
- Sold out
- 48
- 154 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Qualys, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Russell Investments Group, Ltd. | 31,823 | $4.23M | 0.00% | −9,889−23.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 31,781 | $4.21M | 0.01% | +558+1.8% | Added |
| Seizert Capital Partners, LLC | 31,555 | $4.18M | 0.18% | +19,626+164.5% | Added |
| HighTower Advisors, LLC | 31,346 | $4.15M | 0.00% | +27,652+748.6% | Added |
| Quantbot Technologies LP | 31,270 | $4.14M | 0.11% | −9,453−23.2% | Reduced |
| Capital Fund Management S.A. | 30,060 | $3.98M | 0.04% | −11,902−28.4% | Reduced |
| Alpine Peaks Capital, LP | 29,905 | $3.96M | 3.45% | +8,391+39.0% | Added |
| Victory Capital Management Inc | 28,876 | $3.82M | 0.00% | +216+0.8% | Added |
| Royal Bank of Canada | 27,823 | $3.68M | 0.00% | −12,101−30.3% | Reduced |
| Assenagon Asset Management S.A. | 27,793 | $3.68M | 0.01% | +1,070+4.0% | Added |
| Franklin Resources Inc | 27,356 | $3.62M | 0.00% | +1,574+6.1% | Added |
| HSBC Holdings PLC | 26,793 | $3.57M | 0.00% | +8,036+42.8% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 26,450 | $3.50M | 0.14% | +3,100+13.3% | Added |
| Jefferies Financial Group Inc. | 26,248 | $3.47M | 0.03% | +8,496+47.9% | Added |
| Hussman Strategic Advisors, Inc. | 25,200 | $3.33M | 0.72% | +25,200 | New |
| Squarepoint Ops LLC | 25,000 | $3.31M | 0.01% | −30,329−54.8% | Reduced |
| Raymond James Financial Inc | 24,235 | $3.21M | 0.00% | −299−1.2% | Reduced |
| Leuthold Group, LLC | 24,234 | $3.21M | 0.35% | +824+3.5% | Added |
| Van Hulzen Asset Management, LLC | 23,731 | $3.14M | 0.23% | −926−3.8% | Reduced |
| Willis Investment Counsel | 23,360 | $3.09M | 0.17% | −251−1.1% | Reduced |
| Intech Investment Management LLC | 22,162 | $2.93M | 0.03% | +235+1.1% | Added |
| Martingale Asset Management L P | 22,096 | $2.92M | 0.07% | +370+1.7% | Added |
| MML Investors Services, LLC | 21,725 | $2.87M | 0.01% | +1,840+9.3% | Added |
| EULAV Asset Management | 21,708 | $2.87M | 0.07% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 21,551 | $2.85M | 0.00% | +3,106+16.8% | Added |
| Paralel Advisors LLC | 21,243 | $2.81M | 0.11% | +28+0.1% | Added |
| New York State Teachers Retirement System | 21,192 | $2.80M | 0.01% | +100+0.5% | Added |
| Algert Global LLC | 21,166 | $2.80M | 0.05% | −59,732−73.8% | Reduced |
| DekaBank Deutsche Girozentrale | 20,576 | $2.79M | 0.00% | 00.0% | Unchanged |
| Bridge City Capital, LLC | 20,567 | $2.72M | 0.73% | −358−1.7% | Reduced |
| Advisor Group Holdings, Inc. | 19,580 | $2.63M | 0.00% | +3,346+20.6% | Added |
| Fieldview Capital Management, LLC | 19,846 | $2.63M | 0.43% | −9,769−33.0% | Reduced |
| Synovus Financial Corp | 19,712 | $2.61M | 0.03% | −85−0.4% | Reduced |
| Creative Planning | 19,332 | $2.56M | 0.00% | +5,826+43.1% | Added |
| Edgestream Partners, L.P. | 19,052 | $2.52M | 0.07% | −41,215−68.4% | Reduced |
| KLP Kapitalforvaltning AS | 18,400 | $2.43M | 0.01% | +4,000+27.8% | Added |
| Aurora Investment Counsel | 17,256 | $2.28M | 1.20% | −106−0.6% | Reduced |
| Stratos Wealth Advisors, LLC | 17,008 | $2.25M | 0.11% | +1,100+6.9% | Added |
| New York State Common Retirement Fund | 16,904 | $2.24M | 0.00% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 16,671 | $2.21M | 0.02% | −1,395−7.7% | Reduced |
| State of New Jersey Common Pension Fund D | 16,284 | $2.15M | 0.01% | +2,479+18.0% | Added |
| State of Wisconsin Investment Board | 16,210 | $2.15M | 0.00% | +80.0% | Added |
| NorthRock Partners, LLC | 16,048 | $2.12M | 0.04% | +16,048 | New |
| Voloridge Investment Management, LLC | 15,899 | $2.10M | 0.01% | −64,355−80.2% | Reduced |
| Amalgamated Bank | 15,854 | $2.10M | 0.01% | −147−0.9% | Reduced |
| Virginia Retirement Systems Et Al | 15,845 | $2.10M | 0.01% | 00.0% | Unchanged |
| Verition Fund Management LLC | 15,549 | $2.06M | 0.01% | −3,933−20.2% | Reduced |
| Brevan Howard Capital Management LP | 15,506 | $2.05M | 0.03% | −5,205−25.1% | Reduced |
| State of Tennessee, Treasury Department | 15,431 | $2.04M | 0.01% | −527−3.3% | Reduced |
| Los Angeles Capital Management LLC | 15,423 | $2.04M | 0.01% | −13,780−47.2% | Reduced |
| Bridgewater Associates, LP | 14,920 | $1.97M | 0.01% | +12,414+495.4% | Added |
| Banque Cantonale Vaudoise | 14,667 | $1.94M | 0.07% | +763+5.5% | Added |
| Pathstone Holdings, LLC | 14,248 | $1.89M | 0.01% | +64+0.5% | Added |
| D. E. Shaw & Co., Inc. | 14,113 | $1.87M | 0.00% | −6,241−30.7% | Reduced |
| Burney Co | 13,913 | $1.84M | 0.06% | −1,056−7.1% | Reduced |
| Zacks Investment Management | 13,718 | $1.82M | 0.01% | +1,011+8.0% | Added |
| SG Americas Securities, LLC | 13,527 | $1.79M | 0.01% | −23,509−63.5% | Reduced |
| Illinois Municipal Retirement Fund | 12,868 | $1.70M | 0.02% | +90+0.7% | Added |
| Amundi | 12,897 | $1.67M | 0.00% | −8,468−39.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 12,400 | $1.64M | 0.00% | −56,900−82.1% | Reduced |
| South Dakota Investment Council | 12,354 | $1.64M | 0.03% | −900−6.8% | Reduced |
| First National Bank of Omaha | 12,281 | $1.63M | 0.10% | −412−3.2% | Reduced |
| Caisse de Depot Et Placement du Quebec | 12,017 | $1.59M | 0.00% | +2,075+20.9% | Added |
| Graham Capital Management, L.P. | 11,717 | $1.55M | 0.06% | −18,598−61.3% | Reduced |
| E. Ohman J:or Asset Management AB | 11,680 | $1.55M | 0.04% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 10,493 | $1.53M | 0.02% | −1,460−12.2% | Reduced |
| Torray LLC | 11,477 | $1.52M | 0.21% | +305+2.7% | Added |
| Yousif Capital Management, LLC | 11,360 | $1.50M | 0.02% | −849−7.0% | Reduced |
| Comerica Bank | 11,319 | $1.50M | 0.01% | −937−7.6% | Reduced |
| Ieq Capital, LLC | 11,193 | $1.48M | 0.00% | +5,963+114.0% | Added |
| Stifel Financial Corp | 11,108 | $1.47M | 0.00% | +1,800+19.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 10,765 | $1.42M | 0.00% | +2,047+23.5% | Added |
| Arizona State Retirement System | 10,732 | $1.42M | 0.01% | +101+1.0% | Added |
| Wesbanco Bank Inc | 10,156 | $1.34M | 0.04% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 10,122 | $1.34M | 0.01% | +1,910+23.3% | Added |
| Louisiana State Employees Retirement System | 10,000 | $1.32M | 0.02% | −200−2.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 9,988 | $1.32M | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 9,821 | $1.30M | 0.04% | −936−8.7% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 9,406 | $1.24M | 0.02% | 00.0% | Unchanged |
| Hancock Whitney Corp | 9,359 | $1.24M | 0.02% | −75−0.8% | Reduced |
| Perbak Capital Partners LLP | 9,349 | $1.24M | 0.22% | +4,203+81.7% | Added |
| Handelsbanken Fonder AB | 9,351 | $1.24M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 9,264 | $1.23M | 0.01% | −69−0.7% | Reduced |
| Cetera Investment Advisers | 9,239 | $1.22M | 0.00% | +2,554+38.2% | Added |
| O'Shaughnessy Asset Management, LLC | 9,187 | $1.22M | 0.01% | +682+8.0% | Added |
| Susquehanna International Group, LLP | 8,840 | $1.17M | 0.00% | −38,561−81.4% | Reduced |
| State Board of Administration of Florida Retirement System | 8,666 | $1.15M | 0.00% | −26−0.3% | Reduced |
| State of Michigan Retirement System | 8,576 | $1.13M | 0.01% | −200−2.3% | Reduced |
| Thrivent Financial for Lutherans | 8,293 | $1.10M | 0.00% | −260−3.0% | Reduced |
| Voleon Capital Management LP | 8,106 | $1.07M | 0.03% | +5,814+253.7% | Added |
| Northwestern Mutual Investment Management Company, LLC | 8,046 | $1.06M | 0.02% | −65−0.8% | Reduced |
| Ensign Peak Advisors, Inc | 7,844 | $1.04M | 0.00% | −5,050−39.2% | Reduced |
| ProShare Advisors LLC | 7,831 | $1.04M | 0.00% | −1,364−14.8% | Reduced |
| Picton Mahoney Asset Management | 7,569 | $1.00M | 0.01% | +3,239+74.8% | Added |
| Danske Bank A/S | 7,526 | $995.9K | 0.00% | −2,835−27.4% | Reduced |
| Mariner, LLC | 7,473 | $988.9K | 0.00% | +1,848+32.9% | Added |
| SRS Capital Advisors, Inc. | 7,341 | $971.4K | 0.01% | +6,197+541.7% | Added |
| JustInvest LLC | 7,317 | $968.3K | 0.01% | −82−1.1% | Reduced |
| STRS Ohio | 7,300 | $966.0K | 0.00% | −100−1.4% | Reduced |
| Oregon Public Employees Retirement Fund | 7,240 | $958.1K | 0.01% | −200−2.7% | Reduced |