Cliff Asness's QLYS Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 633,471 shares of Qualys, Inc. (QLYS) worth $84.19 M, representing 0.04% of the portfolio. First purchased in 2013-Q4, this long-term strategic position has been held for 49 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in QLYS, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2025, adding 338,702 shares. Largest reduction occurred in Q4 2025, reducing 377,298 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Qualys (QLYS) Holding Value Over Time
Track share changes against reported price movement
Quarterly Qualys (QLYS) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -377,298 | Reduce 37.33% | 633,471 | $132.90 |
| Q3 2025 | -1,331 | Reduce 0.13% | 1.01 M | $132.33 |
| Q2 2025 | +323,324 | Add 46.94% | 1.01 M | $142.41 |
| Q1 2025 | +338,702 | Add 96.75% | 688,776 | $123.98 |
| Q4 2024 | -57,348 | Reduce 14.08% | 350,074 | $139.70 |
| Q3 2024 | +91,452 | Add 28.94% | 407,422 | $128.46 |
| Q2 2024 | +64,394 | Add 25.60% | 315,970 | $142.40 |
| Q1 2024 | +70,399 | Add 38.86% | 251,576 | $166.54 |
| Q4 2023 | +30,440 | Add 20.19% | 181,177 | $196.28 |
| Q3 2023 | +17,333 | Add 12.99% | 150,737 | $152.55 |
| Q2 2023 | +18,621 | Add 16.22% | 133,404 | $129.17 |
| Q1 2023 | -17,680 | Reduce 13.35% | 114,783 | $128.13 |
| Q4 2022 | +43,585 | Add 49.04% | 132,463 | $112.03 |
| Q3 2022 | -72,287 | Reduce 44.85% | 88,878 | $139.39 |
| Q2 2022 | -2,520 | Reduce 1.54% | 161,165 | $125.08 |
| Q1 2022 | +90,342 | Add 123.18% | 163,685 | $142.41 |
| Q4 2021 | +21,653 | Add 41.89% | 73,343 | $137.22 |
| Q3 2021 | -2,490 | Reduce 4.60% | 51,690 | $111.30 |
| Q2 2021 | +7,524 | Add 16.13% | 54,180 | $100.68 |
| Q1 2021 | +13,583 | Add 41.07% | 46,656 | $104.72 |
| Q4 2020 | -56,501 | Reduce 63.08% | 33,073 | $118.34 |
| Q3 2020 | +61,968 | Add 224.47% | 89,574 | $98.01 |
| Q2 2020 | +6,341 | Add 29.82% | 27,606 | $102.48 |
| Q1 2020 | -24,164 | Reduce 53.19% | 21,265 | $87.00 |
| Q4 2019 | -44,352 | Reduce 49.40% | 45,429 | $83.36 |
| Q3 2019 | -6,540 | Reduce 6.79% | 89,781 | $75.57 |
| Q2 2019 | -36,510 | Reduce 27.49% | 96,321 | $87.08 |
| Q1 2019 | -11,201 | Reduce 7.78% | 132,831 | $82.74 |
| Q4 2018 | +34,683 | Add 31.72% | 144,032 | $74.74 |
| Q3 2018 | +23,679 | Add 27.64% | 109,349 | $89.10 |
| Q2 2018 | +2,151 | Add 2.58% | 85,670 | $84.30 |
| Q1 2018 | +5,301 | Add 6.78% | 83,519 | $72.75 |
| Q4 2017 | +55,521 | Add 244.62% | 78,218 | $59.35 |
| Q3 2017 | -29,141 | Reduce 56.22% | 22,697 | $51.81 |
| Q2 2017 | +22,163 | Add 74.69% | 51,838 | $40.80 |
| Q1 2017 | +10,204 | Add 52.41% | 29,675 | $37.91 |
| Q4 2016 | -10,083 | Reduce 34.12% | 19,471 | $31.64 |
| Q3 2016 | +16,372 | Add 124.20% | 29,554 | $38.20 |
| Q2 2016 | -245 | Reduce 1.82% | 13,182 | $29.81 |
| Q1 2016 | -7,217 | Reduce 34.96% | 13,427 | $25.32 |
| Q4 2015 | -37,462 | Reduce 64.47% | 20,644 | $33.08 |
| Q3 2015 | -4,456 | Reduce 7.12% | 58,106 | $28.45 |
| Q2 2015 | +8,800 | Add 16.37% | 62,562 | $40.34 |
| Q1 2015 | -641 | Reduce 1.18% | 53,762 | $46.48 |
| Q4 2014 | +5,400 | Add 11.02% | 54,403 | $37.76 |
| Q3 2014 | +4,900 | Add 11.11% | 49,003 | $26.59 |
| Q2 2014 | +6,000 | Add 15.75% | 44,103 | $25.67 |
| Q1 2014 | +9,700 | Add 34.15% | 38,103 | $25.43 |
| Q4 2013 | +28,403 | New Buy | 28,403 | $23.10 |
Cliff Asness's Qualys Investment FAQs
Cliff Asness first purchased Qualys, Inc. (QLYS) in Q4 2013, acquiring 28,403 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Qualys, Inc. (QLYS) for 49 quarters since Q4 2013.
Cliff Asness's largest addition to Qualys, Inc. (QLYS) was in Q1 2025, adding 688,776 shares worth $85.39 M.
According to the latest 13F filing for Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 633,471 shares of Qualys, Inc. (QLYS), valued at approximately $84.19 M.
As of the Q4 2025 filing, Qualys, Inc. (QLYS) represents approximately 0.04% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Qualys, Inc. (QLYS) was 1,012,100 shares, as reported at the end of Q2 2025.