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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
VMPIC
251
Varma Mutual Pension Insurance Co
Finland
$9.62M
Comerica Bank
252
Comerica Bank
Texas
$9.45M
SCTC
253
Sanibel Captiva Trust Company
Florida
$9.43M
AssetMark Inc
254
AssetMark Inc
California
$9.33M
N
255
Natixis
France
$9.32M
WAM
256
Weatherly Asset Management
California
$9.22M
GI
257
GAMCO Investors
Connecticut
$9.02M
VPIM
258
Vanguard Personalized Indexing Management
California
$8.98M
FDCDDQ
259
Federation des caisses Desjardins du Quebec
Quebec, Canada
$8.94M
URS
260
Utah Retirement Systems
Utah
$8.83M
KC
261
Knuff & Co
California
$8.83M
SC
262
Scotia Capital
Ontario, Canada
$8.73M
PFSRSONJ
263
Police & Firemen's Retirement System of New Jersey
New Jersey
$8.61M
UIM
264
USS Investment Management
United Kingdom
$8.52M
IAN
265
Integrated Advisors Network
Texas
$8.35M
MWM
266
Modera Wealth Management
New Jersey
$8.35M
LCM
267
LVM Capital Management
Michigan
$8.21M
II
268
Inspire Investing
Idaho
$8.2M
SIMG
269
Stephens Investment Management Group
Texas
$8.18M
NYLIM
270
New York Life Investment Management
New York
$8.01M
WAM
271
Wilson Asset Management
Australia
$7.99M
Brown Advisory
272
Brown Advisory
Maryland
$7.96M
BCIM
273
British Columbia Investment Management
British Columbia, Canada
$7.86M
GWM
274
GDS Wealth Management
Texas
$7.83M
FMC
275
First Merchants Corp
Indiana
$7.81M