Qualys, Inc. (QLYS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

36,293,000Shares Outstanding
36,410,904Shares held by institutions
$4,869,594,501Value of institutional holdings
100.32%Institutional ownership %
3.12%Shares Changed QoQ
435No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Qualys, Inc. (NASDAQ:QLYS) has 435 institutional investors that have filed 13F reports for the period ending December 2025.

412 Institutional Holders

36,410,904 Total Shares Held
Download Data
Owner Name Date Shares Held Change (QoQ) Change (%) Value (USD)
BlackRock, Inc. 31 Mar, 2026 5,360,596 -12,500 -0.23% $470,928,356.00
VANGUARD PORTFOLIO MANAGEMENT LLC 31 Mar, 2026 2,537,126 2,537,126 0.00% $222,886,519.00
VANGUARD CAPITAL MANAGEMENT LLC 31 Mar, 2026 1,584,606 1,584,606 0.00% $139,207,637.00
State Street Corp 31 Mar, 2026 1,388,720 40,627 3.01% $121,999,052.00
GEODE CAPITAL MANAGEMENT, LLC 31 Mar, 2026 1,320,909 64,907 5.17% $116,055,920.00
AQR CAPITAL MANAGEMENT LLC 31 Mar, 2026 1,038,928 405,457 64.01% $90,843,907.00
Legal & General Group Plc 31 Mar, 2026 1,029,587 -126,825 -10.97% $90,449,218.00
Boston Trust Walden Corp 31 Mar, 2026 1,010,376 -93,512 -8.47% $88,761,531.00
FIRST TRUST ADVISORS LP 31 Mar, 2026 996,064 -376,523 -27.43% $87,504,222.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 31 Mar, 2026 832,796 465,952 127.02% $73,161,129.00
DIMENSIONAL FUND ADVISORS LP 31 Mar, 2026 763,099 45,718 6.37% $67,040,637.00
Jpmorgan Chase & Co 31 Mar, 2026 760,842 272,147 55.69% $66,893,229.00
Penserra Capital Management LLC 31 Mar, 2026 732,504 185,429 33.89% $64,350.00
Morgan Stanley 31 Mar, 2026 646,426 -45,374 -6.56% $56,788,676.00
RWA WEALTH PARTNERS, LLC 31 Mar, 2026 548,760 -39,988 -6.79% $48,208,566.00
Northern Trust Corp 31 Mar, 2026 510,546 -2,103 -0.41% $44,851,467.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 31 Mar, 2026 502,419 32,108 6.83% $44,137,509.00
RENAISSANCE TECHNOLOGIES LLC 31 Mar, 2026 497,600 17,300 3.60% $43,714,160.00
Neuberger Berman Group LLC 31 Mar, 2026 470,116 -344,961 -42.32% $41,299,690.00
CDAM (UK) Ltd 31 Mar, 2026 469,001 82,351 21.30% $41,201,738.00