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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
Jane Street
451
Jane Street
New York
-$7.3M -53,041 Closed
HF
452
HRT Financial
New York
-$6.11M -46,179 Closed
LG
453
Leuthold Group
Minnesota
-$3.21M -24,234 Closed
FCM
454
Fieldview Capital Management
Michigan
-$2.63M -19,846 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
455
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$1.64M -12,400 Closed
PMAM
456
Picton Mahoney Asset Management
Ontario, Canada
-$1M -7,569 Closed
SSA
457
Schonfeld Strategic Advisors
New York
-$574K -4,340 Closed
Skandinaviska Enskilda Banken (SEB)
458
Skandinaviska Enskilda Banken (SEB)
Sweden
-$516K -3,900 Closed
IFU
459
iSAM Funds (UK)
United Kingdom
-$513K -3,880 Closed
LOAMU
460
Lombard Odier Asset Management (USA)
New York
-$466K -3,524 Closed
GCP
461
GSA Capital Partners
United Kingdom
-$458K -3,464 Closed
KIM
462
Kestra Investment Management
Texas
-$414K -3,127 Closed
LAM
463
L2 Asset Management
Massachusetts
-$342K -2,588 Closed
Walleye Capital
464
Walleye Capital
New York
-$315K -2,379 Closed
MCM
465
Massar Capital Management
Connecticut
-$281K -2,121 Closed
CL
466
Choreo LLC
Illinois
-$245K -1,855 Closed
SCP
467
Sivia Capital Partners
California
-$223K -1,684 Closed
Focus Partners Wealth
468
Focus Partners Wealth
Massachusetts
-$214K -1,620 Closed
MFG
469
Merit Financial Group
Georgia
-$214K -1,614 Closed
AC
470
AXQ Capital
New Jersey
-$202K -1,528 Closed
ASN
471
Advisory Services Network
Georgia
-$137K -1,039 Closed
CLOS
472
Compagnie Lombard Odier SCmA
Switzerland
-$79.4K -600 Closed
PPA
473
Painted Porch Advisors
California
-$25.7K -194 Closed
CI Investments Inc
474
CI Investments Inc
Ontario, Canada
-$21K -155 Closed
RA
475
Rise Advisors
New York
-$19.3K -146 Closed