QUALYS, INC. - Common Stock (QLYS)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
QLYS on Nasdaq
Shares outstanding
36,359,850
Price per share
$132.90
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
35,406,271
Total reported value
$4,688,064,027
% of total 13F portfolios
0%
Share change
+275,613
Value change
+$30,616,619
Number of holders
424
Price from insider filings
$132.90
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of QUALYS, INC. - Common Stock (QLYS) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 14% -12% $645,205,538 -$97,398,249 5,090,379 -13% BlackRock, Inc. 31 Mar 2025
As of 30 Sep 2025, QUALYS, INC. - Common Stock (QLYS) has 424 institutional shareholders filing 13F forms. They hold 35,406,271 shares. of 36,359,850 outstanding shares (97%) .

Top 25 institutional shareholders own 72% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
BlackRock, Inc. 15% 5,477,931 -2.6% 0.01% $724,894,553
VANGUARD GROUP INC 12% 4,401,798 +2.9% 0.01% $582,489,929
STATE STREET CORP 3.8% 1,388,851 -1.6% 0.01% $183,786,653
GEODE CAPITAL MANAGEMENT, LLC 3.3% 1,207,125 +0.26% 0.01% $161,025,318
Boston Trust Walden Corp 3.2% 1,146,289 +0.74% 1.1% $151,688,424
FIRST TRUST ADVISORS LP 3% 1,105,663 -0.9% 0.11% $146,312,384
Legal & General Group Plc 3% 1,081,015 +2.8% 0.03% $143,050,715
NEUBERGER BERMAN GROUP LLC 2.9% 1,049,573 -2.3% 0.1% $138,889,995
AQR CAPITAL MANAGEMENT LLC 2.8% 1,010,769 -0.13% 0.09% $133,755,062
Fundsmith LLP 2.4% 870,859 +21% 0.58% $115,240,771
MORGAN STANLEY 2% 731,570 -23% 0.01% $96,808,870
DIMENSIONAL FUND ADVISORS LP 1.9% 695,732 +2.1% 0.02% $92,076,759
RWA WEALTH PARTNERS, LLC 1.7% 610,746 0.92% $80,820,018
NORTHERN TRUST CORP 1.5% 545,655 +0.81% 0.01% $72,206,525
JPMORGAN CHASE & CO 1.5% 530,822 +1.7% 0% $70,243,791
Penserra Capital Management LLC 1.4% 515,840 -5.4% 0.82% $68,261,000
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 1.4% 501,877 -0.97% 0.11% $66,427,453
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.3% 471,981 +0.49% 0.01% $62,457,246
RENAISSANCE TECHNOLOGIES LLC 1.3% 455,700 +26% 0.08% $60,302,781
LONDON CO OF VIRGINIA 1.3% 455,554 -3.1% 0.33% $60,284,843
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC 1.2% 442,711 -11% 0.01% $58,583,947
AMERICAN CAPITAL MANAGEMENT INC 1.1% 412,947 -1% 2.2% $54,645,277
Invesco Ltd. 1.1% 395,869 +4% 0.01% $52,385,345
CDAM (UK) Ltd 0.97% 353,710 -12% 8.4% $46,806,444
Alyeska Investment Group, L.P. 0.95% 346,513 0.14% $45,854,065

Institutional Holders of QUALYS, INC. - Common Stock (QLYS) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 212,422 $28,291,349 +$7,315,893 $132.90 19
2025 Q3 35,406,271 $4,688,064,027 +$30,616,619 $132.33 424
2025 Q2 35,060,421 $5,009,847,235 +$31,496,597 $142.87 434
2025 Q1 34,877,527 $4,392,610,864 -$153,771,660 $125.93 426
2024 Q4 35,923,708 $5,038,073,250 -$69,022,429 $140.22 446
2024 Q3 36,291,989 $4,662,354,017 -$137,507,803 $128.46 430
2024 Q2 36,892,891 $5,261,299,695 +$23,634,556 $142.60 463
2024 Q1 36,553,396 $6,099,074,845 -$53,320,314 $166.87 450
2023 Q4 36,645,215 $7,192,338,851 +$161,334,962 $196.28 461
2023 Q3 35,875,240 $5,473,810,537 +$72,482,649 $152.55 406
2023 Q2 35,435,898 $4,578,512,528 +$48,445,431 $129.17 385
2023 Q1 35,084,484 $4,560,890,965 -$16,325,824 $130.02 386
2022 Q4 35,723,133 $4,009,230,075 +$45,193,732 $112.23 388
2022 Q3 35,739,539 $4,982,448,661 +$96,677,699 $139.39 386
2022 Q2 34,916,478 $4,405,039,990 +$42,919,789 $126.14 355
2022 Q1 34,608,246 $4,928,738,616 -$109,560,247 $142.41 351
2021 Q4 35,326,508 $4,846,018,961 +$115,749,103 $137.22 351
2021 Q3 34,354,671 $3,821,207,360 +$19,778,100 $111.29 330
2021 Q2 34,154,155 $3,438,989,691 -$243,450,861 $100.69 321
2021 Q1 36,489,522 $3,821,823,048 -$25,158,182 $104.78 309
2020 Q4 36,579,802 $4,456,274,505 +$14,840,294 $121.87 342
2020 Q3 36,223,803 $3,551,177,651 -$7,475,122 $98.01 321
2020 Q2 36,165,680 $3,759,482,249 +$43,399,885 $104.02 353
2020 Q1 35,711,834 $3,105,311,896 +$41,822,068 $86.99 296
2019 Q4 35,223,817 $2,937,984,229 +$89,507,219 $83.37 295
2019 Q3 34,031,407 $2,572,249,714 +$20,195,898 $75.57 255
2019 Q2 33,665,993 $2,930,499,111 +$11,298,982 $87.08 274
2019 Q1 33,770,153 $2,793,839,170 +$42,987,100 $82.74 261
2018 Q4 33,287,560 $2,489,098,265 +$7,201,813 $74.74 269
2018 Q3 33,090,290 $2,947,710,441 +$57,582,873 $89.10 268
2018 Q2 31,745,615 $2,676,863,151 +$105,787,488 $84.30 260
2018 Q1 31,222,393 $2,271,098,495 +$114,377,614 $72.75 239
2017 Q4 30,924,310 $1,837,069,551 +$88,996,663 $59.35 211
2017 Q3 29,418,185 $1,524,166,195 +$57,402,495 $51.80 181
2017 Q2 28,483,242 $1,162,658,676 +$20,230,055 $40.80 165
2017 Q1 28,189,769 $1,068,445,469 +$206,257,947 $37.90 165
2016 Q4 25,932,707 $826,432,253 -$7,544,328 $31.65 173
2016 Q3 25,765,604 $983,560,493 +$44,173,267 $38.19 165
2016 Q2 24,873,742 $741,561,734 +$44,993,389 $29.81 149
2016 Q1 23,703,890 $599,936,811 -$2,228,067 $25.31 148
2015 Q4 23,269,495 $769,969,310 -$9,832,307 $33.09 146
2015 Q3 22,520,411 $640,919,878 +$35,370,765 $28.46 146
2015 Q2 20,604,907 $830,947,233 +$11,362,200 $40.35 148
2015 Q1 19,940,206 $927,313,365 +$47,393,808 $46.48 152
2014 Q4 18,961,004 $715,698,421 +$33,791,758 $37.75 128
2014 Q3 18,429,099 $490,206,012 +$38,253,430 $26.60 112
2014 Q2 17,004,968 $436,127,264 +$21,866,032 $25.67 96
2014 Q1 15,803,492 $401,876,113 +$63,399,134 $25.43 85