QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
BlackRock, Inc.5,373,096$714,085
VANGUARD GROUP INC4,365,407$580,163
FIRST TRUST ADVISORS LP1,372,587$182,417
STATE STREET CORP1,348,093$179,162
GEODE CAPITAL MANAGEMENT, LLC1,256,002$168,380
Legal & General Group Plc1,156,412$153,687
Boston Trust Walden Corp1,103,888$146,707
NEUBERGER BERMAN GROUP LLC815,077$108,324
DIMENSIONAL FUND ADVISORS LP717,381$95,344
MORGAN STANLEY691,800$91,940
Fundsmith LLP647,806$86,093
AQR CAPITAL MANAGEMENT LLC633,471$84,188
FULLER & THALER ASSET MANAGEMENT, INC.591,358$78,591
Adviser Investments LLC588,748$78,245
Penserra Capital Management LLC547,075$73
NORTHERN TRUST CORP512,649$68,131
JPMORGAN CHASE & CO488,695$64,948
RENAISSANCE TECHNOLOGIES LLC480,300$63,832
CHARLES SCHWAB INVESTMENT MANAGEMENT INC470,311$62,504
UBS ASSET MANAGEMENT AMERICAS INC430,885$57,265
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.422,815$56,197
AMERICAN CAPITAL MANAGEMENT INC404,119$53,707
LONDON CO OF VIRGINIA389,254$51,733
CDAM (UK) Ltd386,650$51,386
Invesco Ltd.376,406$50,024
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP366,844$48,754
Clark Capital Management Group, Inc.363,593$48,322
GOLDMAN SACHS GROUP INC341,297$45,358
Bank of New York Mellon Corp330,154$43,877
Voya Investment Management LLC289,872$38,524
BANK OF AMERICA CORP /DE/271,878$36,133
MILLENNIUM MANAGEMENT LLC245,322$32,603
BNP PARIBAS ARBITRAGE, SA234,108$31,113
NORGES BANK219,395$29,158
TUDOR INVESTMENT CORP ET AL217,475$28,902
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/208,832$27,754
TWO SIGMA INVESTMENTS, LP206,425$27,434
Retirement Systems of Alabama180,700$24,015
PRICE T ROWE ASSOCIATES INC /MD/179,556$24
AMERIPRISE FINANCIAL INC178,424$23,711
FEDERATED HERMES, INC.174,052$23,132
GREAT WEST LIFE ASSURANCE CO /CAN/154,351$20
ENVESTNET ASSET MANAGEMENT INC150,497$20,001
NORDEA INVESTMENT MANAGEMENT AB125,636$16,769
JANUS HENDERSON GROUP PLC122,715$16,308
DEUTSCHE BANK AG\122,462$16,275
Fisher Asset Management, LLC118,743$15,781
PRINCIPAL FINANCIAL GROUP INC117,819$15,658
BARCLAYS PLC116,695$15,509
ACADIAN ASSET MANAGEMENT LLC115,352$15
UBS Group AG113,957$15,145
NORRIS PERNE & FRENCH LLP/MI112,826$14,995
AMERICAN CENTURY COMPANIES INC108,763$14,455
OBERWEIS ASSET MANAGEMENT INC/107,800$14,327
RHUMBLINE ADVISERS104,133$13,839
CULLINAN ASSOCIATES INC102,800$13,662
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM97,362$12,939
Vident Advisory, LLC94,781$12,596
ALLIANCEBERNSTEIN L.P.92,182$12,251
LPL Financial LLC87,268$11,598
Janney Montgomery Scott LLC86,719$12
Nuveen, LLC84,221$11,193
TWO SIGMA ADVISERS, LP82,800$11,004
Vontobel Holding Ltd.80,279$10,669
Gotham Asset Management, LLC77,598$10,313
CITIGROUP INC73,209$9,729
Trexquant Investment LP72,505$9,636
WELLS FARGO & COMPANY/MN71,545$9,508
Swiss National Bank71,200$9,462
Man Group plc69,771$9,273
CANADA PENSION PLAN INVESTMENT BOARD68,200$9,064
Robeco Institutional Asset Management B.V.65,820$8,747
Herald Investment Management Ltd65,000$8,631
D. E. Shaw & Co., Inc.64,150$8,526
ALGERT GLOBAL LLC52,326$7
Portolan Capital Management, LLC51,855$6,892
TEACHER RETIREMENT SYSTEM OF TEXAS51,565$6,853
BNP Paribas Investment Partners S.A.50,155$7
Park State Asset Management48,911$6,500
BLAIR WILLIAM & CO/IL47,958$6,374
NICHOLAS COMPANY, INC.47,551$6,320
Tandem Investment Advisors, Inc.45,090$5,992
Asset Management One Co., Ltd.43,873$6,026
CITADEL ADVISORS LLC43,204$5,742
VOLORIDGE INVESTMENT MANAGEMENT, LLC43,161$5,736
RENAISSANCE GROUP LLC41,371$5,498
VAN ECK ASSOCIATES CORP39,567$5
MetLife Investment Management, LLC37,340$4,962
SEI INVESTMENTS CO36,726$4,881
MANUFACTURERS LIFE INSURANCE COMPANY, THE35,972$4,781
ROYAL BANK OF CANADA35,768$4,754
BI Asset Management Fondsmaeglerselskab A/S35,489$5
IQ EQ FUND MANAGEMENT (IRELAND) Ltd35,209$4,679
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM34,118$4,534
Taylor Hoffman Capital Management LLC33,908$4,506
SG Americas Securities, LLC33,416$4
Grandeur Peak Global Advisors, LLC33,263$4,421
Alpine Peaks Capital, LP32,905$4,373
SEIZERT CAPITAL PARTNERS, LLC32,630$4,337
Willis Investment Counsel32,624$4,336
342 other institutions2,170,021$267,401
Total (442 institutions)36,003,347$4,593,774