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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
PCM
76
Portolan Capital Management
Massachusetts
$6.89M +$7.13M +51,855 New
Teacher Retirement System of Texas
77
Teacher Retirement System of Texas
Texas
$6.85M +$1.11M +8,074 +19%
BNP Paribas Asset Management
78
BNP Paribas Asset Management
France
$6.67M +$6.86M +49,863 +17,076%
AIP
79
Alapocas Investment Partners
Massachusetts
$6.5M -$166K -1,205 -2%
William Blair & Company
80
William Blair & Company
Illinois
$6.37M +$95.6K +695 +1%
NC
81
Nicholas Company
Wisconsin
$6.32M +$6.19K +45 +0.1%
Asset Management One
82
Asset Management One
Japan
$6.03M -$184K -1,339 -3%
TIA
83
Tandem Investment Advisors
South Carolina
$5.99M +$378K +2,746 +6%
Citadel Advisors
84
Citadel Advisors
Florida
$5.74M -$4.01M -29,118 -40%
Voloridge Investment Management
85
Voloridge Investment Management
Florida
$5.74M +$3.75M +27,262 +171%
RG
86
Renaissance Group
Kentucky
$5.5M +$2.34K +17 +0%
VanEck Associates
87
VanEck Associates
New York
$5.26M +$180K +1,306 +3%
MIM
88
MetLife Investment Management
New Jersey
$4.96M -$277K -2,010 -5%
SEI Investments
89
SEI Investments
Pennsylvania
$4.88M -$1.22M -8,836 -19%
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$4.78M -$246K -1,789 -5%
Royal Bank of Canada
91
Royal Bank of Canada
Ontario, Canada
$4.75M +$1.09M +7,945 +29%
BAMF
92
BI Asset Management Fondsmaeglerselskab
Denmark
$4.72M +$4.88M +35,489 New
IEFM
93
IQ EQ Fund Management
Ireland
$4.68M -$501K -3,641 -9%
SCA
94
Summit Creek Advisors
Minnesota
$4.6M -$209K -1,522 -4%
California State Teachers Retirement System (CalSTRS)
95
California State Teachers Retirement System (CalSTRS)
California
$4.53M -$100K -728 -2%
THCM
96
Taylor Hoffman Capital Management
Virginia
$4.51M +$159K +1,158 +4%
SG Americas Securities
97
SG Americas Securities
New York
$4.44M +$2.74M +19,889 +147%
GPGA
98
Grandeur Peak Global Advisors
Utah
$4.42M -$252K -1,833 -5%
APC
99
Alpine Peaks Capital
New York
$4.37M +$413K +3,000 +10%
SCP
100
Seizert Capital Partners
Michigan
$4.34M +$148K +1,075 +3%