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 15 sales; 436 institutions reported holding it in 13F filings for Q2 2026, worth $5.06B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Qualys, Inc. as of Mar 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
- 427
- −21 vs. Q4 2024
- Shares held
- 34.9M
- −885.6K (−2.5%) vs. Q4 2024
- Total value
- $4.40B
- −$623.9M (−12.4%) vs. Q4 2024
- New holders
- 42
- 161 more added
- Sold out
- 63
- 166 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Qualys, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,717,106 | $720.0M | 0.02% | −141,701−2.4% | Reduced |
| Vanguard Group Inc | 4,276,304 | $538.5M | 0.01% | −36,358−0.8% | Reduced |
| State Street Corp | 1,444,427 | $181.9M | 0.01% | +5,011+0.3% | Added |
| Geode Capital Management, LLC | 1,261,119 | $160.4M | 0.01% | −1,812−0.1% | Reduced |
| Neuberger Berman Group LLC | 1,105,310 | $139.2M | 0.12% | −1,093−0.1% | Reduced |
| First Trust Advisors LP | 1,071,717 | $135.0M | 0.12% | +151,554+16.5% | Added |
| Boston Trust Walden Corp | 1,049,813 | $132.2M | 0.97% | +1900.0% | Added |
| Legal & General Group Plc | 985,749 | $124.1M | 0.03% | +31,166+3.3% | Added |
| Morgan Stanley | 857,929 | $108.0M | 0.01% | −85,684−9.1% | Reduced |
| Fundsmith LLPSuperinvestorFundsmith | 718,602 | $90.5M | 0.41% | +170,593+31.1% | Added |
| AQR Capital Management LLC | 688,776 | $85.4M | 0.09% | +338,702+96.8% | Added |
| Dimensional Fund Advisors LP | 669,315 | $84.3M | 0.02% | +5,310+0.8% | Added |
| UBS Asset Management Americas Inc | 643,238 | $81.0M | 0.02% | +308,635+92.2% | Added |
| CDAM (UK) Ltd | 611,533 | $77.0M | 12.46% | −2600.0% | Reduced |
| Northern Trust Corp | 558,235 | $70.3M | 0.01% | −12,781−2.2% | Reduced |
| American Capital Management Inc | 535,691 | $67.5M | 2.75% | −1,606−0.3% | Reduced |
| Penserra Capital Management LLC | 499,084 | $62.8M | 1.12% | +173,512+53.3% | Added |
| JPMorgan Chase & Co | 491,446 | $61.9M | 0.00% | −73,099−12.9% | Reduced |
| London Co of Virginia | 467,975 | $58.9M | 0.34% | +3,671+0.8% | Added |
| Charles Schwab Investment Management Inc | 456,857 | $57.5M | 0.01% | +317+0.1% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 449,650 | $56.6M | 0.12% | +26,074+6.2% | Added |
| Invesco Ltd. | 415,582 | $52.3M | 0.01% | +11,481+2.8% | Added |
| Renaissance Technologies LLC | 382,300 | $48.1M | 0.07% | +6,200+1.6% | Added |
| Bank of New York Mellon Corp | 371,741 | $46.8M | 0.01% | −3,319−0.9% | Reduced |
| Voya Investment Management LLC | 293,050 | $36.9M | 0.04% | +9,212+3.2% | Added |
| Bank of America Corp | 267,934 | $33.7M | 0.00% | −28,504−9.6% | Reduced |
| Goldman Sachs Group Inc | 258,498 | $32.6M | 0.01% | −123,724−32.4% | Reduced |
| Ameriprise Financial Inc | 225,975 | $28.5M | 0.01% | −1,335−0.6% | Reduced |
| Qube Research & Technologies Ltd | 175,594 | $22.1M | 0.03% | +12,648+7.8% | Added |
| Price T Rowe Associates Inc | 170,135 | $21.4M | 0.00% | +1,426+0.8% | Added |
| Fisher Asset Management, LLC | 169,958 | $21.4M | 0.01% | −14,021−7.6% | Reduced |
| Voloridge Investment Management, LLC | 161,508 | $20.3M | 0.08% | −15,930−9.0% | Reduced |
| Fort Washington Investment Advisors Inc | 153,820 | $19.4M | 0.12% | −620−0.4% | Reduced |
| Retirement Systems of Alabama | 147,535 | $18.6M | 0.07% | +91,312+162.4% | Added |
| Barclays PLC | 146,169 | $18.4M | 0.01% | −35,080−19.4% | Reduced |
| Great West Life Assurance Co | 145,468 | $18.3M | 0.03% | +23,193+19.0% | Added |
| Two Sigma Investments, LP | 140,643 | $17.7M | 0.04% | +70,942+101.8% | Added |
| Marshall Wace, LLP | 137,213 | $17.3M | 0.02% | −115,901−45.8% | Reduced |
| BNP Paribas Arbitrage, SA | 135,215 | $17.0M | 0.01% | +70,974+110.5% | Added |
| Envestnet Asset Management Inc | 127,969 | $16.1M | 0.01% | −40,046−23.8% | Reduced |
| Norris Perne & French LLP | 118,296 | $14.9M | 1.12% | +3,596+3.1% | Added |
| Rhumbline Advisers | 117,401 | $14.8M | 0.01% | +1,504+1.3% | Added |
| Canada Pension Plan Investment Board | 116,200 | $14.6M | 0.01% | +31,900+37.8% | Added |
| Janney Montgomery Scott LLC | 114,843 | $14.5M | 0.04% | +1,372+1.2% | Added |
| Two Sigma Advisers, LP | 114,500 | $14.4M | 0.03% | +46,400+68.1% | Added |
| Citadel Advisors LLC | 110,152 | $13.9M | 0.01% | +7,479+7.3% | Added |
| Principal Financial Group Inc | 110,027 | $13.9M | 0.01% | +1,177+1.1% | Added |
| Nuveen, LLC | 105,541 | $13.3M | 0.00% | +105,541 | New |
| Cullinan Associates Inc | 102,800 | $12.9M | 0.92% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 100,976 | $12.7M | 0.00% | −582−0.6% | Reduced |
| Clearbridge Investments, LLC | 100,305 | $12.6M | 0.01% | −61,459−38.0% | Reduced |
| UBS Group AG | 94,015 | $11.8M | 0.00% | −21,164−18.4% | Reduced |
| Trexquant Investment LP | 91,191 | $11.5M | 0.13% | +39,214+75.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 88,212 | $11.1M | 0.05% | −12,145−12.1% | Reduced |
| Cubist Systematic Strategies, LLC | 84,926 | $10.7M | 0.14% | −108,239−56.0% | Reduced |
| Vident Advisory, LLC | 82,068 | $10.3M | 0.15% | +28,755+53.9% | Added |
| D. E. Shaw & Co., Inc. | 79,174 | $9.97M | 0.01% | +29,702+60.0% | Added |
| BLI - Banque de Luxembourg Investments | 75,500 | $9.58M | 0.29% | 00.0% | Unchanged |
| Nordea Investment Management AB | 74,911 | $9.32M | 0.01% | +951+1.3% | Added |
| Oberweis Asset Management Inc | 72,100 | $9.08M | 0.45% | +24,300+50.8% | Added |
| Gotham Asset Management, LLC | 72,003 | $9.07M | 0.08% | −4,560−6.0% | Reduced |
| Assenagon Asset Management S.A. | 71,516 | $9.01M | 0.02% | −284,183−79.9% | Reduced |
| Swiss National Bank | 70,900 | $8.93M | 0.01% | −1,500−2.1% | Reduced |
| Federated Hermes, Inc. | 68,837 | $8.67M | 0.02% | +20,833+43.4% | Added |
| Acadian Asset Management LLC | 68,203 | $8.58M | 0.02% | −44,577−39.5% | Reduced |
| Norges Bank | 67,653 | $8.52M | 0.00% | −32,978−32.8% | Reduced |
| FMR LLC | 66,523 | $8.38M | 0.00% | +5,088+8.3% | Added |
| California Public Employees Retirement System | 65,819 | $8.29M | 0.01% | +753+1.2% | Added |
| Herald Investment Management Ltd | 65,000 | $8.18M | 1.54% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 64,671 | $8.14M | 0.41% | +17,122+36.0% | Added |
| Man Group plc | 62,998 | $7.93M | 0.02% | −14,107−18.3% | Reduced |
| Citigroup Inc | 62,729 | $7.90M | 0.01% | +2,482+4.1% | Added |
| Corebridge Financial, Inc. | 58,358 | $7.35M | 0.04% | −1,250−2.1% | Reduced |
| Vontobel Holding Ltd. | 58,303 | $7.34M | 0.03% | −8,721−13.0% | Reduced |
| Deutsche Bank AG | 55,901 | $7.04M | 0.00% | −1,046−1.8% | Reduced |
| Burney Co | 55,399 | $6.98M | 0.25% | +34,427+164.2% | Added |
| Point72 Asset Management, L.P. | 54,091 | $6.81M | 0.02% | +53,990+53,455.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 53,400 | $6.72M | 0.01% | +12,300+29.9% | Added |
| Alapocas Investment Partners, Inc. | 53,245 | $6.71M | 4.10% | +53,245 | New |
| Capital Fund Management S.A. | 50,597 | $6.37M | 0.08% | −12,621−20.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 48,420 | $6.10M | 0.10% | −1,381−2.8% | Reduced |
| American Century Companies Inc | 48,067 | $6.05M | 0.00% | −35,067−42.2% | Reduced |
| Susquehanna International Group, LLP | 47,874 | $6.03M | 0.01% | +27,487+134.8% | Added |
| Nicholas Company, Inc. | 47,526 | $5.98M | 0.10% | +150.0% | Added |
| Robeco Institutional Asset Management B.V. | 46,902 | $5.91M | 0.01% | −5,122−9.8% | Reduced |
| Asset Management One Co.,Ltd. | 45,212 | $5.69M | 0.02% | +1,983+4.6% | Added |
| Janus Henderson Group PLC | 44,329 | $5.64M | 0.00% | +2,098+5.0% | Added |
| Public Sector Pension Investment Board | 44,218 | $5.57M | 0.02% | +13,818+45.5% | Added |
| Teacher Retirement System of Texas | 43,710 | $5.50M | 0.02% | +26,452+153.3% | Added |
| Van Eck Associates Corp | 43,345 | $5.46M | 0.01% | +4,455+11.5% | Added |
| Blair William & Co | 42,823 | $5.39M | 0.02% | −17,315−28.8% | Reduced |
| Tudor Investment Corp Et Al | 42,623 | $5.37M | 0.05% | +42,623 | New |
| Grandeur Peak Global Advisors, LLC | 42,371 | $5.34M | 0.59% | −13,592−24.3% | Reduced |
| Manufacturers Life Insurance Company, The | 41,910 | $5.28M | 0.00% | −362−0.9% | Reduced |
| Tandem Investment Advisors, Inc. | 41,370 | $5.21M | 0.18% | +8,120+24.4% | Added |
| MetLife Investment Management | 41,182 | $5.19M | 0.03% | −1,204−2.8% | Reduced |
| Summit Creek Advisors LLC | 40,764 | $5.13M | 0.75% | −58−0.1% | Reduced |
| Jane Street Group, LLC | 38,824 | $4.89M | 0.01% | +4,575+13.4% | Added |
| Synovus Financial Corp | 38,662 | $4.87M | 0.06% | +21,760+128.7% | Added |
| Arrowstreet Capital, Limited Partnership | 37,056 | $4.67M | 0.00% | −14,878−28.6% | Reduced |