QLYS
QUALYS, INC.Company with tickers: QLYS
CIK
1107843
CUSIP
74758T303
Shares Outstanding
35,675,926
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 438
Total Value: $4,571,886,390
Total Shares: 34,400,953
Showing top 100 of 438 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | $714,084,450 | 5,373,096 | Shares | Sole | 2026-02-12 | View |
| VANGUARD GROUP INC | $540,146,931 | 4,064,311 | Shares | Sole | 2026-01-29 | View |
| FIRST TRUST ADVISORS LP | $182,416,812 | 1,372,587 | Shares | Sole | 2026-02-13 | View |
| STATE STREET CORP | $179,161,559 | 1,348,093 | Shares | Defined | 2026-02-13 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $166,922,665 | 1,256,002 | Shares | Defined | 2026-02-09 | View |
| Legal & General Group Plc | $153,687,153 | 1,156,412 | Shares | Defined | 2026-02-09 | View |
| Boston Trust Walden Corp | $146,706,714 | 1,103,888 | Shares | Defined | 2026-01-28 | View |
| Neuberger Berman Group LLC | $108,323,732 | 815,077 | Shares | Defined | 2026-02-13 | View |
| DIMENSIONAL FUND ADVISORS LP | $95,339,932 | 717,381 | Shares | Sole | 2026-02-12 | View |
| Fundsmith LLP | $86,093,417 | 647,806 | Shares | Sole | 2026-02-17 | View |
| AQR CAPITAL MANAGEMENT LLC | $84,188,294 | 633,471 | Shares | Other | 2026-02-17 | View |
| Adviser Investments LLC | $78,244,609 | 588,748 | Shares | Sole | 2026-02-12 | View |
| Penserra Capital Management LLC | $72,706,267 | 547,075 | Shares | Defined | 2026-02-12 | View |
| NORTHERN TRUST CORP | $68,131,049 | 512,649 | Shares | Other | 2026-02-17 | View |
| JPMORGAN CHASE & CO | $64,947,561 | 488,695 | Shares | Other | 2026-02-11 | View |
| RENAISSANCE TECHNOLOGIES LLC | $63,831,870 | 480,300 | Shares | Sole | 2026-02-12 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $62,504,331 | 470,311 | Shares | Sole | 2026-02-13 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $57,264,613 | 430,885 | Shares | Defined | 2026-02-13 | View |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $56,192,113 | 422,815 | Shares | Defined | 2026-02-17 | View |
| AMERICAN CAPITAL MANAGEMENT INC | $53,707,415 | 404,119 | Shares | Sole | 2026-02-17 | View |
| LONDON CO OF VIRGINIA | $51,731,856 | 389,254 | Shares | Sole | 2026-02-17 | View |
| CDAM (UK) Ltd | $51,385,785 | 386,650 | Shares | Sole | 2026-02-13 | View |
| Invesco Ltd. | $50,024,355 | 376,406 | Shares | Defined | 2026-02-19 | View |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $48,753,567 | 366,844 | Shares | Defined | 2026-02-13 | View |
| Clark Capital Management Group, Inc. | $48,321,509 | 363,593 | Shares | Sole | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $45,358,370 | 341,297 | Shares | Defined | 2026-02-10 | View |
| Bank of New York Mellon Corp | $43,877,460 | 330,154 | Shares | Defined | 2026-02-10 | View |
| Voya Investment Management LLC | $38,523,987 | 289,872 | Shares | Defined | 2026-02-12 | View |
| BANK OF AMERICA CORP /DE/ | $36,132,583 | 271,878 | Shares | Defined | 2026-02-17 | View |
| MILLENNIUM MANAGEMENT LLC | $32,603,293 | 245,322 | Shares | Sole | 2026-02-17 | View |
| BNP PARIBAS ARBITRAGE, SA | $31,112,953 | 234,108 | Shares | Defined | 2026-02-10 | View |
| NORGES BANK | $29,157,595 | 219,395 | Shares | Sole | 2026-02-10 | View |
| Tudor Investment Corp Et Al | $28,902,427 | 217,475 | Shares | Defined | 2026-02-17 | View |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | $27,753,772 | 208,832 | Shares | Sole | 2026-01-13 | View |
| TWO SIGMA INVESTMENTS, LP | $27,433,882 | 206,425 | Shares | Sole | 2026-02-17 | View |
| Retirement Systems of Alabama | $24,015,030 | 180,700 | Shares | Sole | 2026-01-15 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $23,862,991 | 179,556 | Shares | Sole | 2026-02-17 | View |
| FEDERATED HERMES, INC. | $23,131,510 | 174,052 | Shares | Defined | 2026-02-12 | View |
| GREAT WEST LIFE ASSURANCE CO /CAN/ | $20,513,247 | 154,351 | Shares | Sole | 2026-02-13 | View |
| ENVESTNET ASSET MANAGEMENT INC | $20,001,051 | 150,497 | Shares | Sole | 2026-02-10 | View |
| NORDEA INVESTMENT MANAGEMENT AB | $16,697,023 | 125,636 | Shares | Defined | 2026-01-08 | View |
| JANUS HENDERSON GROUP PLC | $16,308,822 | 122,715 | Shares | Defined | 2026-02-17 | View |
| DEUTSCHE BANK AG\ | $16,275,198 | 122,462 | Shares | Defined | 2026-02-11 | View |
| Fisher Asset Management, LLC | $15,780,944 | 118,743 | Shares | Defined | 2026-02-09 | View |
| PRINCIPAL FINANCIAL GROUP INC | $15,658,145 | 117,819 | Shares | Defined | 2026-02-02 | View |
| BARCLAYS PLC | $15,508,765 | 116,695 | Shares | Sole | 2026-02-13 | View |
| ACADIAN ASSET MANAGEMENT LLC | $15,330,280 | 115,352 | Shares | Defined | 2026-02-10 | View |
| UBS Group AG | $15,144,884 | 113,957 | Shares | Defined | 2026-01-29 | View |
| NORRIS PERNE & FRENCH LLP/MI | $14,994,575 | 112,826 | Shares | Sole | 2026-01-23 | View |
| AMERICAN CENTURY COMPANIES INC | $14,454,602 | 108,763 | Shares | Defined | 2026-02-13 | View |
| OBERWEIS ASSET MANAGEMENT INC/ | $14,326,620 | 107,800 | Shares | Sole | 2026-02-17 | View |
| RHUMBLINE ADVISERS | $13,839,275 | 104,133 | Shares | Sole | 2026-02-13 | View |
| CULLINAN ASSOCIATES INC | $13,662,120 | 102,800 | Shares | Sole | 2026-01-30 | View |
| JANE STREET GROUP, LLC | $13,290,000 | 100,000 | Shares | Defined | 2026-02-12 | View |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | $12,939,409 | 97,362 | Shares | Sole | 2026-02-12 | View |
| Vident Advisory, LLC | $12,596,393 | 94,781 | Shares | Sole | 2026-02-18 | View |
| ALLIANCEBERNSTEIN L.P. | $12,250,987 | 92,182 | Shares | Defined | 2026-02-17 | View |
| LPL Financial LLC | $11,597,917 | 87,268 | Shares | Sole | 2026-02-11 | View |
| Janney Montgomery Scott LLC | $11,524,955 | 86,719 | Shares | Sole | 2026-02-11 | View |
| Nuveen, LLC | $11,192,970 | 84,221 | Shares | Defined | 2026-02-12 | View |
| TWO SIGMA ADVISERS, LP | $11,004,120 | 82,800 | Shares | Sole | 2026-02-17 | View |
| Vontobel Holding Ltd. | $10,669,079 | 80,279 | Shares | Defined | 2026-02-13 | View |
| Gotham Asset Management, LLC | $10,312,774 | 77,598 | Shares | Sole | 2026-02-17 | View |
| CITIGROUP INC | $9,729,475 | 73,209 | Shares | Defined | 2026-02-13 | View |
| Trexquant Investment LP | $9,635,914 | 72,505 | Shares | Sole | 2026-02-17 | View |
| WELLS FARGO & COMPANY/MN | $9,508,328 | 71,545 | Shares | Defined | 2026-02-13 | View |
| Swiss National Bank | $9,462,480 | 71,200 | Shares | Sole | 2026-02-12 | View |
| Man Group plc | $9,272,565 | 69,771 | Shares | Defined | 2026-02-17 | View |
| CANADA PENSION PLAN INVESTMENT BOARD | $9,063,780 | 68,200 | Shares | Sole | 2026-02-17 | View |
| Robeco Institutional Asset Management B.V. | $8,747,478 | 65,820 | Shares | Defined | 2026-01-23 | View |
| Herald Investment Management Ltd | $8,638,500 | 65,000 | Shares | Sole | 2026-02-13 | View |
| D. E. Shaw & Co., Inc. | $8,525,535 | 64,150 | Shares | Defined | 2026-02-17 | View |
| ALGERT GLOBAL LLC | $6,954,125 | 52,326 | Shares | Sole | 2026-02-17 | View |
| Portolan Capital Management, LLC | $6,891,529 | 51,855 | Shares | Sole | 2026-02-17 | View |
| TEACHER RETIREMENT SYSTEM OF TEXAS | $6,852,988 | 51,565 | Shares | Sole | 2026-01-28 | View |
| Alapocas Investment Partners, Inc. | $6,500,271 | 48,911 | Shares | Sole | 2026-02-17 | View |
| BLAIR WILLIAM & CO/IL | $6,373,618 | 47,958 | Shares | Sole | 2026-02-17 | View |
| NICHOLAS COMPANY, INC. | $6,319,527 | 47,551 | Shares | Sole | 2026-02-04 | View |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $6,140,511 | 46,204 | Shares | Defined | 2026-02-13 | View |
| Tandem Investment Advisors, Inc. | $5,992,461 | 45,090 | Shares | Sole | 2026-02-09 | View |
| Asset Management One Co., Ltd. | $5,830,721 | 43,873 | Shares | Defined | 2026-01-27 | View |
| CITADEL ADVISORS LLC | $5,741,810 | 43,204 | Shares | Defined | 2026-02-17 | View |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $5,736,096 | 43,161 | Shares | Sole | 2026-02-17 | View |
| RENAISSANCE GROUP LLC | $5,498,205 | 41,371 | Shares | Defined | 2026-02-11 | View |
| VAN ECK ASSOCIATES CORP | $5,258,454 | 39,567 | Shares | Defined | 2026-02-13 | View |
| MetLife Investment Management, LLC | $4,962,486 | 37,340 | Shares | Defined | 2026-02-12 | View |
| SEI INVESTMENTS CO | $4,880,885 | 36,726 | Shares | Sole | 2026-02-13 | View |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $4,780,678 | 35,972 | Shares | Defined | 2026-02-13 | View |
| ROYAL BANK OF CANADA | $4,753,564 | 35,768 | Shares | Defined | 2026-02-17 | View |
| BI Asset Management Fondsmaeglerselskab A/S | $4,716,488 | 35,489 | Shares | Defined | 2026-02-11 | View |
| Davy Global Fund Management Ltd | $4,679,276 | 35,209 | Shares | Sole | 2026-02-12 | View |
| MORGAN STANLEY | $4,677,681 | 35,197 | Shares | Defined | 2026-02-13 | View |
| Summit Creek Advisors LLC | $4,597,011 | 34,590 | Shares | Sole | 2026-02-06 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $4,534,282 | 34,118 | Shares | Sole | 2026-02-17 | View |
| Taylor Hoffman Capital Management LLC | $4,506,373 | 33,908 | Shares | Sole | 2026-02-11 | View |
| SG Americas Securities, LLC | $4,440,986 | 33,416 | Shares | Sole | 2026-01-09 | View |
| Grandeur Peak Global Advisors, LLC | $4,420,652 | 33,263 | Shares | Sole | 2026-02-13 | View |
| Alpine Peaks Capital, LP | $4,373,074 | 32,905 | Shares | Sole | 2026-02-17 | View |
| SEIZERT CAPITAL PARTNERS, LLC | $4,336,527 | 32,630 | Shares | Sole | 2026-02-02 | View |
| Willis Investment Counsel | $4,335,729 | 32,624 | Shares | Sole | 2026-01-22 | View |