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Fortinet

1,363 hedge funds and large institutions have $54.2B invested in Fortinet in 2025 Q2 according to their latest regulatory filings, with 161 funds opening new positions, 554 increasing their positions, 457 reducing their positions, and 113 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1.7% more ownership

Funds ownership: 65.56%67.25% (+1.7%)

1% less call options, than puts

Call options by funds: $606M | Put options by funds: $614M

19% less funds holding in top 10

Funds holding in top 10: 2621 (-5)

Holders
1,363
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
21
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$606M
Puts
$614M
Net Calls
Net Calls Change

Top Sellers

1 -$290M
2 -$280M
3 -$196M
4
Millennium Management
Millennium Management
New York
-$180M
5
Two Sigma Investments
Two Sigma Investments
New York
-$179M
Name Holding Trade Value Shares
Change
Change in
Stake
SOMRS
201
State of Michigan Retirement System
Michigan
$20.9M
FAF
202
Första AP-fonden
Sweden
$20.6M
EAM
203
Erste Asset Management
Austria
$20.5M
ASRS
204
Arizona State Retirement System
Arizona
$20.2M
MIM
205
MetLife Investment Management
New Jersey
$20.2M
FHA
206
First Horizon Advisors
Tennessee
$20.1M
NAM
207
Nissay Asset Management
Japan
$19.4M
WPW
208
Warther Private Wealth
Ohio
$19.3M
Squarepoint
209
Squarepoint
New York
$19M
BWP
210
Barlow Wealth Partners
Kentucky
$18.3M
Fuller & Thaler Asset Management
211
Fuller & Thaler Asset Management
California
$18M
WIC
212
Wilkins Investment Counsel
Massachusetts
$17.7M
BWFA
213
Baltimore-Washington Financial Advisors
Maryland
$17.7M
SO
214
STRS Ohio
Ohio
$17.5M
Cetera Investment Advisers
215
Cetera Investment Advisers
Illinois
$17.4M
Commonwealth Equity Services
216
Commonwealth Equity Services
Massachusetts
$17.3M
Comerica Bank
217
Comerica Bank
Texas
$16.9M
DnB Asset Management
218
DnB Asset Management
Norway
$16.8M
MFG
219
Merit Financial Group
Georgia
$16.7M
COPPSERS
220
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$16.5M
X
221
Xponance
Pennsylvania
$16.5M
CPC
222
Cookson Peirce & Co
Pennsylvania
$16.5M
CNB
223
Czech National Bank
Czech Republic
$16.4M
TI
224
Trexquant Investment
Connecticut
$16M
AB
225
Amalgamated Bank
New York
$15.5M