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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
Qube Research & Technologies (QRT)
1251
Qube Research & Technologies (QRT)
United Kingdom
Axa
1252
Axa
France
WCM
1253
Wedge Capital Management
North Carolina
WorldQuant Millennium Advisors
1254
WorldQuant Millennium Advisors
New York
JAM
1255
Jupiter Asset Management
United Kingdom
RPI
1256
Railway Pension Investments
United Kingdom
Fuller & Thaler Asset Management
1257
Fuller & Thaler Asset Management
California
Twin Tree Management
1258
Twin Tree Management
Texas
CA
1259
CapWealth Advisors
Tennessee
AAM
1260
Arohi Asset Management
Singapore
MWM
1261
Moran Wealth Management
Florida
CIA
1262
Capital Impact Advisors
Massachusetts
ECM
1263
ExodusPoint Capital Management
New York
BA
1264
Bristlecone Advisors
Washington
ORI
1265
Oak Ridge Investments
Illinois
SWM
1266
Sendero Wealth Management
Texas
AFA
1267
Abacus FCF Advisors
Florida
FA
1268
Fagan Associates
New York
EP
1269
Edgestream Partners
New Jersey
JG
1270
Jain Global
New York
ACM
1271
Alcosta Capital Management
California
TPSF
1272
Texas Permanent School Fund
Texas
LI
1273
LMCG Investments
Massachusetts
AIMCA
1274
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
AWM
1275
Affinity Wealth Management
Delaware