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Fortinet

1,248 hedge funds and large institutions have $40.1B invested in Fortinet in 2025 Q3 according to their latest regulatory filings, with 134 funds opening new positions, 436 increasing their positions, 515 reducing their positions, and 223 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: $54.3B → $40.1B (-$14.2B)

40% less first-time investments, than exits

New positions opened: 134 | Existing positions closed: 223

45% less funds holding in top 10

Funds holding in top 10: 2212 (-10)

Holders
1,248
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
Envestnet Portfolio Solutions
526
Envestnet Portfolio Solutions
Illinois
$1.48M
AFS
527
Access Financial Services
Minnesota
$1.48M
MSA
528
MUFG Securities Americas
New York
$1.48M
S
529
SignatureFD
Georgia
$1.48M
VIA
530
Virtus Investment Advisers
Connecticut
$1.47M
Balyasny Asset Management
531
Balyasny Asset Management
Illinois
$1.47M
Squarepoint
532
Squarepoint
New York
$1.46M
AAP
533
Arax Advisory Partners
Colorado
$1.44M
BP
534
BNP Paribas
France
$1.44M
Assenagon Asset Management
535
Assenagon Asset Management
Luxembourg
$1.44M
XT
536
XTX Topco
Cayman Islands
$1.44M
GMFG
537
Greater Midwest Financial Group
Minnesota
$1.42M
SC
538
Stance Capital
Massachusetts
$1.42M
CA
539
CoreCap Advisors
Michigan
$1.41M
KRSITF
540
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$1.41M
ETC
541
Exchange Traded Concepts
Oklahoma
$1.38M
APWM
542
Argonautica Private Wealth Management
Massachusetts
$1.38M
SSA
543
Schonfeld Strategic Advisors
New York
$1.38M
HDA
544
Harold Davidson & Associates
California
$1.38M
CPA
545
Capital Planning Advisors
California
$1.37M
CL
546
Choreo LLC
Illinois
$1.36M
SC
547
Shuttleworth & Co
Ohio
$1.36M
KA
548
KLCM Advisors
Wisconsin
$1.36M
EFSCE
549
Enterprise Financial Services Corp (EFSC)
Missouri
$1.35M
Fidelity International
550
Fidelity International
Bermuda
$1.34M