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448 hedge funds and large institutions have $4.8B invested in Qualys in 2025 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 166 increasing their positions, 163 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

138% more call options, than puts

Call options by funds: $15.3M | Put options by funds: $6.43M

74% more first-time investments, than exits

New positions opened: 66 | Existing positions closed: 38

5% more funds holding

Funds holding: 428448 (+20)

2.53% more ownership

Funds ownership: 98.05%100.58% (+2.5%)

2% more capital invested

Capital invested by funds: $4.69B → $4.8B (+$110M)

2% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 163

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
448
Holders Change
+20
Holders Change %
+4.67%
% of All Funds
5.45%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
66
Increased
166
Reduced
163
Closed
38
Calls
$15.3M
Puts
$6.43M
Net Calls
+$8.87M
Net Calls Change
-$9.75M
Name Holding Trade Value Shares
Change
Change in
Stake
UBS Group
51
UBS Group
Switzerland
$15.1M -$11M -80,299 -41%
NPF
52
Norris Perne & French
Michigan
$15M -$471K -3,422 -3%
American Century Companies
53
American Century Companies
Missouri
$14.5M -$10.7M -77,821 -42%
OAM
54
Oberweis Asset Management
Illinois
$14.3M +$3.27M +23,800 +28%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$13.8M -$1.67M -12,146 -10%
CA
56
Cullinan Associates
Kentucky
$13.7M
California Public Employees Retirement System
57
California Public Employees Retirement System
California
$12.9M +$255K +1,853 +2%
VA
58
Vident Advisory
Georgia
$12.6M -$1.8M -13,083 -12%
AllianceBernstein
59
AllianceBernstein
Tennessee
$12.3M +$410K +2,977 +3%
LPL Financial
60
LPL Financial
California
$11.6M +$7.37M +53,543 +159%
Janney Montgomery Scott
61
Janney Montgomery Scott
Pennsylvania
$11.5M +$11.1M +80,934 +1,399%
N
62
Nuveen
North Carolina
$11.2M -$95.9K -697 -0.8%
Two Sigma Advisers
63
Two Sigma Advisers
New York
$11M +$1.68M +12,200 +17%
Vontobel Holding
64
Vontobel Holding
Switzerland
$10.7M +$2.29M +16,678 +26%
GAM
65
Gotham Asset Management
New York
$10.3M +$921K +6,691 +9%
Citigroup
66
Citigroup
New York
$9.73M +$4.01M +29,154 +66%
TI
67
Trexquant Investment
Connecticut
$9.64M +$2.65M +19,262 +36%
Wells Fargo
68
Wells Fargo
California
$9.51M +$2.78M +20,214 +39%
Swiss National Bank
69
Swiss National Bank
Switzerland
$9.46M +$110K +800 +1%
Man Group
70
Man Group
United Kingdom
$9.27M -$4.97M -36,130 -34%
Canada Pension Plan Investment Board
71
Canada Pension Plan Investment Board
Ontario, Canada
$9.06M -$3.93M -28,600 -30%
Robeco Institutional Asset Management
72
Robeco Institutional Asset Management
Netherlands
$8.75M -$1.38M -10,000 -13%
HIM
73
Herald Investment Management
United Kingdom
$8.63M
D.E. Shaw & Co
74
D.E. Shaw & Co
New York
$8.53M +$6.88M +50,037 +355%
AG
75
Algert Global
California
$6.95M +$4.29M +31,160 +147%