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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
FGP
226
Freestone Grove Partners
California
$12.6M
SAM
227
Sawgrass Asset Management
Florida
$12.3M
IMC Chicago
228
IMC Chicago
Illinois
$12.1M
Nisa Investment Advisors
229
Nisa Investment Advisors
Missouri
$12.1M
FHC
230
First Horizon Corporation
Tennessee
$12M
VCM
231
Voleon Capital Management
California
$11.8M
SLAML
232
Swiss Life Asset Management Ltd
$11.8M
MFG
233
Merit Financial Group
Georgia
$11.8M
Retirement Systems of Alabama
234
Retirement Systems of Alabama
Alabama
$11.7M
MPM
235
Meritage Portfolio Management
Kansas
$11.7M
Corient Private Wealth
236
Corient Private Wealth
Florida
$11.6M
CA
237
Callahan Advisors
Texas
$11.6M
FC
238
Fulcrum Capital
Washington
$11.6M
CGH
239
Crossmark Global Holdings
Texas
$11.5M
UM
240
UniSuper Management
Australia
$11.3M
Allspring Global Investments
241
Allspring Global Investments
North Carolina
$11.2M
IG
242
ING Group
Netherlands
$10.8M
Commonwealth Equity Services
243
Commonwealth Equity Services
Massachusetts
$10.8M
II
244
IFM Investors
Australia
$10.7M
DZ Bank
245
DZ Bank
Germany
$10.6M
IMRF
246
Illinois Municipal Retirement Fund
Illinois
$10.6M
Fiera Capital (Canada)
247
Fiera Capital (Canada)
Quebec, Canada
$10.4M
EMPI
248
Elo Mutual Pension Insurance
Finland
$10.2M
FVWA
249
Foster Victor Wealth Advisors
South Carolina
$9.95M
CBU
250
CIBC Bancorp USA
Illinois
$9.91M