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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
TRCT
626
Tower Research Capital (TRC)
New York
$996K
EAM
627
Eventide Asset Management
Massachusetts
$990K
JCM
628
J2 Capital Management
Michigan
$986K
PFS
629
Prospera Financial Services
Texas
$985K
ECM
630
Eisler Capital Management
United Kingdom
$984K
SF
631
Symphony Financial
Texas
$984K
LNWWM
632
Laird Norton Wetherby Wealth Management
California
$983K
AF
633
Aviso Financial
Ontario, Canada
$980K
SM
634
STF Management
Texas
$977K
TIAA Trust, National Association
635
TIAA Trust, National Association
North Carolina
$972K
QI
636
Qtron Investments
Massachusetts
$971K
LFG
637
Larson Financial Group
Missouri
$968K
CIS
638
Custom Index Systems
New York
$967K
KPWS
639
Kestra Private Wealth Services
Texas
$942K
AFG
640
Atomi Financial Group
New York
$936K
SW
641
SVB Wealth
Massachusetts
$930K
BRWA
642
B. Riley Wealth Advisors
Florida
$922K
SC
643
SummitTX Capital
Texas
$920K
CDDEC
644
Caisse Des Depots Et Consignations
France
$914K
REMPR
645
Roof Eidam Maycock Peralta (REMP)
California
$913K
WAM
646
Werlinich Asset Management
Connecticut
$911K
FT
647
Fiduciary Trust
Massachusetts
$910K
CF
648
Cantor Fitzgerald
New York
$909K
BFG
649
Bleakley Financial Group
New Jersey
$904K
Los Angeles Capital Management
650
Los Angeles Capital Management
California
$901K