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Fortinet

1,316 hedge funds and large institutions have $39B invested in Fortinet in 2026 Q1 according to their latest regulatory filings, with 154 funds opening new positions, 507 increasing their positions, 486 reducing their positions, and 138 closing their positions.

New
Increased
Maintained
Reduced
Closed

12% more first-time investments, than exits

New positions opened: 154 | Existing positions closed: 138

10% more funds holding in top 10

Funds holding in top 10: 1011 (+1)

4% more repeat investments, than reductions

Existing positions increased: 507 | Existing positions reduced: 486

0% less capital invested

Capital invested by funds: $39.2B → $39B (-$186M)

1% less funds holding

Funds holding: 1,3241,316 (-8)

1.78% less ownership

Funds ownership: 66.36%64.58% (-1.8%)

25% less call options, than puts

Call options by funds: $540M | Put options by funds: $723M

Holders
1,316
Holders Change
-8
Holders Change %
-0.6%
% of All Funds
16.21%
Holding in Top 10
11
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+10%
% of All Funds
0.14%
New
154
Increased
507
Reduced
486
Closed
138
Calls
$540M
Puts
$723M
Net Calls
-$183M
Net Calls Change
-$107M
Name Holding Trade Value Shares
Change
Change in
Stake
SG Americas Securities
51
SG Americas Securities
New York
$114M +$42.2M +522,684 +60%
VGA
52
Vanguard Global Advisers
Pennsylvania
$113M +$112M +1,382,625 New
T. Rowe Price Associates
53
T. Rowe Price Associates
Maryland
$107M -$229M -2,839,220 -68%
VA
54
Vident Advisory
Georgia
$107M -$8.13M -100,670 -7%
Russell Investments Group
55
Russell Investments Group
United Kingdom
$105M +$23.3M +288,993 +29%
BNP Paribas Financial Markets
56
BNP Paribas Financial Markets
France
$103M -$33.7M -417,063 -25%
California Public Employees Retirement System
57
California Public Employees Retirement System
California
$102M +$8.4M +104,047 +9%
HSBC Holdings
58
HSBC Holdings
United Kingdom
$102M -$26.3M -325,759 -21%
Alyeska Investment Group
59
Alyeska Investment Group
Illinois
$100M +$99M +1,225,474 New
Zurich Cantonal Bank
60
Zurich Cantonal Bank
Switzerland
$99.2M +$98M +1,213,433 New
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$95.7M -$1.56M -19,336 -2%
PCM
62
Penserra Capital Management
California
$94.4M -$10.7M -132,900 -10%
Canada Pension Plan Investment Board
63
Canada Pension Plan Investment Board
Ontario, Canada
$93.9M -$13.7M -169,910 -13%
Two Sigma Investments
64
Two Sigma Investments
New York
$91.9M -$1.42M -17,581 -2%
Royal London Asset Management
65
Royal London Asset Management
United Kingdom
$91.7M +$6.04M +74,739 +7%
National Pension Service
66
National Pension Service
South Korea
$89.3M -$10.3M -126,982 -10%
VAM
67
Vanguard Asset Management
$88.8M +$87.7M +1,086,229 New
ProShare Advisors
68
ProShare Advisors
Maryland
$86.3M -$20.6M -255,295 -19%
Citadel Advisors
69
Citadel Advisors
Florida
$84M -$5.97M -73,933 -7%
Empower Advisory Group
70
Empower Advisory Group
Colorado
$83.4M +$4.33M +53,586 +6%
Marshall Wace
71
Marshall Wace
United Kingdom
$79.1M -$3.11M -38,500 -4%
Federated Hermes
72
Federated Hermes
Pennsylvania
$78.5M +$49.4M +611,864 +176%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$75.8M -$3.48M -43,130 -4%
TD Asset Management
74
TD Asset Management
Ontario, Canada
$74.7M -$3.03M -37,497 -4%
JAM
75
Jupiter Asset Management
United Kingdom
$73.3M +$75.8M +938,549 New