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Qualys (QLYS)
NASDAQ
$181.91-$0.07 (-0.04%)
Price as of Aug 21, 2026 7:30 PM EDT- $6.3BMarket Cap
- 35.26%1-Year Change
- Software - InfrastructureIndustry
Qualys (QLYS)
$181.91-$0.07 (-0.04%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
BLACKROCK FUNDING, INC. /DE | 16.64% | 5.9M | +114,754 (+1.96%) | Dec 31, 2024 |
BLACKROCK, INC. | 16.36% | 5.8M | +402,125 (+6.98%) | Jun 30, 2026 |
BLACKROCK INC. | 15.09% | 5.3M | +180,499 (+3.40%) | Jun 30, 2024 |
VANGUARD GROUP INC | 12.40% | 4.4M | -36,391 (-0.83%) | Dec 31, 2025 |
VANGUARD PORTFOLIO MANAGEMENT LLC | 7.66% | 2.7M | +158,815 (+5.89%) | Jun 30, 2026 |
N/A | 7.66% | 2.7M | +158,815 (+5.89%) | Jun 30, 2026 |
BLACKROCK FUND ADVISORS | 6.19% | 2.2M | +240,463 (+11.03%) | Dec 31, 2016 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 7.95% | 2.8M | +1,233 (+0.04%) | Mar 31, 2026 |
VANGUARD WORLD FUND | 2.60% | 917,246 | +3,050 (+0.33%) | May 31, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND II | 2.43% | 855,963 | -311,825 (-36.43%) | Mar 31, 2026 |
Amplify ETF Trust | 2.08% | 733,249 | +186,174 (+25.39%) | Mar 31, 2026 |
FIDELITY SALEM STREET TRUST | 1.50% | 529,773 | +502,351 (+94.82%) | Apr 30, 2026 |
Global X Funds | 1.48% | 519,928 | +128,318 (+24.68%) | May 31, 2026 |
Fidelity Rutland Square Trust II | 1.37% | 483,117 | +236,833 (+49.02%) | May 31, 2026 |
Current Ownership Distribution
- Institutions690.5M (76.50%)
- Mutual Funds199.0M (22.05%)
- Insiders13.1M (1.45%)
- Other0 (0.00%)
Insider Transactions
- 1.45% (13.1M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 6Number of InsiderSelling (last 12 months)
- $1.7BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Pfeiffer Wendy | Sell | Aug 20, 2026 | $92,500.00 | 500 | $185.00 | 11,710 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Aug 20, 2026 | $17,652.79 | 97 | $181.99 | 60,323 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Aug 20, 2026 | $72,147.61 | 393 | $183.58 | 59,930 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Aug 20, 2026 | $17,687.90 | 96 | $184.25 | 59,834 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Aug 20, 2026 | $52,055.86 | 280 | $185.91 | 59,554 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | Sell | Aug 03, 2026 | $14,722.00 | 100 | $147.22 | 77,270 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | Sell | Aug 03, 2026 | $14,854.00 | 100 | $148.54 | 77,170 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | Sell | Aug 03, 2026 | $30,294.00 | 200 | $151.47 | 76,970 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | Sell | Aug 03, 2026 | $45,834.00 | 300 | $152.78 | 76,670 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | Sell | Aug 03, 2026 | $127,778.78 | 827 | $154.51 | 75,843 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | Sell | Aug 03, 2026 | $15,512.00 | 100 | $155.12 | 75,743 |
Kim Joo Mi CHIEF FINANCIAL OFFICER | In Kind | Aug 01, 2026 | $556,563.75 | 3,845 | $144.75 | 77,370 |
POSEY BRUCE K CHIEF LEGAL OFFICER | In Kind | Aug 01, 2026 | $328,437.75 | 2,269 | $144.75 | 60,420 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Jul 20, 2026 | $38,080.70 | 243 | $156.71 | 63,328 |
Pfeiffer Wendy | Sell | Jul 20, 2026 | $79,095.00 | 500 | $158.19 | 12,210 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Jul 20, 2026 | $52,791.37 | 334 | $158.06 | 62,994 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Jul 20, 2026 | $41,748.63 | 262 | $159.35 | 62,732 |
POSEY BRUCE K CHIEF LEGAL OFFICER | Sell | Jul 20, 2026 | $6,887.74 | 43 | $160.18 | 62,689 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $14,930.00 | 100 | $149.30 | 196,586 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $15,153.00 | 100 | $151.53 | 196,486 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $15,530.00 | 100 | $155.30 | 196,386 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $31,549.00 | 200 | $157.75 | 196,186 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $117,394.80 | 730 | $160.81 | 195,456 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $253,860.99 | 1,570 | $161.69 | 193,886 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $32,480.00 | 200 | $162.40 | 193,686 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jul 14, 2026 | $32,713.00 | 200 | $163.56 | 193,486 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jun 30, 2026 | $1.3M | 10,000 | $130.00 | 216,686 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jun 30, 2026 | $1.4M | 10,000 | $135.00 | 206,686 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jun 30, 2026 | $1.4M | 10,000 | $140.00 | 196,686 |
Thakar Sumedh S CEO & PRESIDENT | Sell | Jun 29, 2026 | $339,128.10 | 2,700 | $125.60 | 233,986 |