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Fortinet

1,241 hedge funds and large institutions have $40.1B invested in Fortinet in 2025 Q3 according to their latest regulatory filings, with 136 funds opening new positions, 435 increasing their positions, 510 reducing their positions, and 222 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less call options, than puts

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

26% less capital invested

Capital invested by funds: $54.2B → $40.1B (-$14.1B)

39% less first-time investments, than exits

New positions opened: 136 | Existing positions closed: 222

45% less funds holding in top 10

Funds holding in top 10: 2212 (-10)

Holders
1,241
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$719M
Puts
$893M
Net Calls
Net Calls Change

Top Buyers

1 +$243M
2 +$179M
3 +$151M
4
Invesco
Invesco
Georgia
+$132M
5
Deutsche Bank
Deutsche Bank
Germany
+$127M
Name Holding Trade Value Shares
Change
Change in
Stake
EAM
576
Empirical Asset Management
Massachusetts
$1.23M
MK
577
MASTERINVEST Kapitalanlage
$1.23M
OCM
578
Orion Capital Management
California
$1.23M
SFO
579
Stenger Family Office
Illinois
$1.22M
WS
580
Wedbush Securities
California
$1.22M
JWM
581
JGP Wealth Management
Oregon
$1.22M
BJL
582
Brighton Jones LLC
Washington
$1.21M
SI
583
Stephens Inc
Arkansas
$1.21M
FRA
584
Frank Rimerman Advisors
California
$1.21M
QCG
585
Quadrant Capital Group
Ohio
$1.2M
PS
586
Principal Securities
Iowa
$1.2M
MG
587
Marex Group
$1.19M
AWM
588
AE Wealth Management
Kansas
$1.18M
MCM
589
MAI Capital Management
Ohio
$1.18M
MC
590
Machina Capital
France
$1.18M
MGIA
591
Moneta Group Investment Advisors
Missouri
$1.17M
GSB
592
Greenfield Savings Bank
Massachusetts
$1.16M
AIIMS
593
Analyst IMS Investment Management Services
Israel
$1.15M
CAL
594
Capital Analysts LLC
Pennsylvania
$1.15M
1IA
595
1834 Investment Advisors
Wisconsin
$1.14M
HWM
596
HB Wealth Management
Georgia
$1.14M
TNAM
597
Terra Nova Asset Management
New York
$1.14M
KA
598
Kintegral Advisory
New York
$1.13M
GWMR
599
GC Wealth Management RIA
Massachusetts
$1.13M
MAS
600
Meeder Advisory Services
Ohio
$1.13M