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Qualys
QLYS

Overview Fund Activity

432 hedge funds and large institutions have $5.01B invested in Qualys in 2025 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 174 increasing their positions, 147 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
432
Holders Change
+7
Holders Change %
+1.65%
% of All Funds
5.79%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
56
Increased
174
Reduced
147
Closed
46
Calls
$30.2M
Puts
$1.46M
Net Calls
+$28.7M
Net Calls Change
+$11.6M

Top Buyers

1
AQR Capital Management
AQR Capital Management
Connecticut
$144M
2
Millennium Management
Millennium Management
New York
$27.2M
3
BTW
Boston Trust Walden
Massachusetts
$163M
4
Morgan Stanley
Morgan Stanley
New York
$135M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
$19.8M

Top Sellers

1
CU
CDAM (UK)
United Kingdom
$57.1M
2
Ameriprise
Ameriprise
Minnesota
$6.16M
3
UBS AM
UBS AM
Illinois
$71.3M
4
Marshall Wace
Marshall Wace
United Kingdom
$706K
5
ACM
American Capital Management
New York
$59.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$803M -$13.3M -93,286 -2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$611M +$219K +1,532 +0%
State Street
3
State Street
Massachusetts
$202M -$4.64M -32,480 -2%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$174M -$8.25M -57,120 -5%
BTW
5
Boston Trust Walden
Massachusetts
$163M +$12.6M +88,051 +8%
First Trust Advisors
6
First Trust Advisors
Illinois
$159M +$6.29M +44,000 +4%
Neuberger Berman Group
7
Neuberger Berman Group
New York
$154M -$4.39M -30,736 -3%
Legal & General Group
8
Legal & General Group
United Kingdom
$150M +$9.42M +65,924 +7%
AQR Capital Management
9
AQR Capital Management
Connecticut
$144M +$46M +323,324 +47%
Morgan Stanley
10
Morgan Stanley
New York
$135M +$12.3M +86,169 +10%
Fundsmith LLP
11
Fundsmith LLP
United Kingdom
$103M – – –
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$97.3M +$1.72M +12,037 +2%
PCM
13
Penserra Capital Management
California
$77.9M +$6.61M +46,296 +9%
Northern Trust
14
Northern Trust
Illinois
$77.3M -$2.42M -16,958 -3%
JPMorgan Chase & Co
15
JPMorgan Chase & Co
New York
$74.6M +$4.35M +30,429 +6%
Mirae Asset Global ETFs Holdings
16
Mirae Asset Global ETFs Holdings
Hong Kong
$72.4M +$8.16M +57,142 +13%
UBS AM
17
UBS AM
Illinois
$71.3M -$20.6M -144,408 -22%
LCOV
18
London Company of Virginia
Virginia
$67.1M +$286K +2,002 +0.4%
Charles Schwab
19
Charles Schwab
California
$67.1M +$1.83M +12,840 +3%
ACM
20
American Capital Management
New York
$59.6M -$16.9M -118,438 -22%
CU
21
CDAM (UK)
United Kingdom
$57.1M -$30.2M -211,598 -35%
Bank of New York Mellon
22
Bank of New York Mellon
New York
$54.6M +$1.48M +10,359 +3%
Invesco
23
Invesco
Georgia
$54.4M -$5M -34,982 -8%
Renaissance Technologies
24
Renaissance Technologies
New York
$51.5M -$3.13M -21,900 -6%
Bank of America
25
Bank of America
North Carolina
$46.1M +$7.83M +54,781 +20%
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