446 hedge funds and large institutions have $4.8B invested in Qualys in 2025 Q4 according to their latest regulatory filings, with 65 funds opening new positions, 166 increasing their positions, 162 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more ownership

Funds ownership:

2% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 162

2% more capital invested

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

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
446
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$15.3M
Puts
$6.43M
Net Calls
Net Calls Change

Top Sellers

1 -$51.9M
2 -$45.9M
3 -$32.3M
4
Fundsmith LLP
Fundsmith LLP
United Kingdom
-$30.7M
5
BlackRock
BlackRock
New York
-$14.4M
Name Holding Trade Value Shares
Change
Change in
Stake
LG
451
Leuthold Group
Minnesota
FCM
452
Fieldview Capital Management
Michigan
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
453
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
PMAM
454
Picton Mahoney Asset Management
Ontario, Canada
SSA
455
Schonfeld Strategic Advisors
New York
Skandinaviska Enskilda Banken (SEB)
456
Skandinaviska Enskilda Banken (SEB)
Sweden
IFU
457
iSAM Funds (UK)
United Kingdom
LOAMU
458
Lombard Odier Asset Management (USA)
New York
GCP
459
GSA Capital Partners
United Kingdom
KIM
460
Kestra Investment Management
Texas
LAM
461
L2 Asset Management
Massachusetts
Walleye Capital
462
Walleye Capital
New York
MCM
463
Massar Capital Management
Connecticut
CL
464
Choreo LLC
Illinois
SCP
465
Sivia Capital Partners
California
Focus Partners Wealth
466
Focus Partners Wealth
Massachusetts
MFG
467
Merit Financial Group
Georgia
AC
468
AXQ Capital
New Jersey
ASN
469
Advisory Services Network
Georgia
CLOS
470
Compagnie Lombard Odier SCmA
Switzerland
PPA
471
Painted Porch Advisors
California
CI Investments Inc
472
CI Investments Inc
Ontario, Canada
RA
473
Rise Advisors
New York
AG
474
AmeriFlex Group
Nevada
EPW
475
Evergreen Private Wealth
Colorado