445 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, 161 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:

3% more repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 161

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
445
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
FCM
451
Fieldview Capital Management
Michigan
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
452
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
PMAM
453
Picton Mahoney Asset Management
Ontario, Canada
SSA
454
Schonfeld Strategic Advisors
New York
Skandinaviska Enskilda Banken (SEB)
455
Skandinaviska Enskilda Banken (SEB)
Sweden
IFU
456
iSAM Funds (UK)
United Kingdom
LOAMU
457
Lombard Odier Asset Management (USA)
New York
GCP
458
GSA Capital Partners
United Kingdom
KIM
459
Kestra Investment Management
Texas
LAM
460
L2 Asset Management
Massachusetts
Walleye Capital
461
Walleye Capital
New York
MCM
462
Massar Capital Management
Connecticut
CL
463
Choreo LLC
Illinois
SCP
464
Sivia Capital Partners
California
Focus Partners Wealth
465
Focus Partners Wealth
Massachusetts
MFG
466
Merit Financial Group
Georgia
AC
467
AXQ Capital
New Jersey
ASN
468
Advisory Services Network
Georgia
CLOS
469
Compagnie Lombard Odier SCmA
Switzerland
PPA
470
Painted Porch Advisors
California
CI Investments Inc
471
CI Investments Inc
Ontario, Canada
RA
472
Rise Advisors
New York
AG
473
AmeriFlex Group
Nevada
EPW
474
Evergreen Private Wealth
Colorado
WANY
475
Wealthspire Advisors (New York)
New York