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Fortinet

1,267 hedge funds and large institutions have $40.3B invested in Fortinet in 2025 Q3 according to their latest regulatory filings, with 136 funds opening new positions, 442 increasing their positions, 525 reducing their positions, and 224 closing their positions.

New
Increased
Maintained
Reduced
Closed

4.96% less ownership

Funds ownership: 67.48%62.52% (-5%)

8% less funds holding

Funds holding: 1,3781,267 (-111)

16% less repeat investments, than reductions

Existing positions increased: 442 | Existing positions reduced: 525

19% less call options, than puts

Call options by funds: $719M | Put options by funds: $893M

26% less capital invested

Capital invested by funds: $54.4B → $40.3B (-$14.1B)

39% less first-time investments, than exits

New positions opened: 136 | Existing positions closed: 224

48% less funds holding in top 10

Funds holding in top 10: 2312 (-11)

Holders
1,267
Holders Change
-111
Holders Change %
-8.06%
% of All Funds
16.63%
Holding in Top 10
12
Holding in Top 10 Change
-11
Holding in Top 10 Change %
-47.83%
% of All Funds
0.16%
New
136
Increased
442
Reduced
525
Closed
224
Calls
$719M
Puts
$893M
Net Calls
-$173M
Net Calls Change
-$166M
Name Holding Trade Value Shares
Change
Change in
Stake
Fuller & Thaler Asset Management
1276
Fuller & Thaler Asset Management
California
-$18M -170,470 Closed
Twin Tree Management
1277
Twin Tree Management
Texas
-$12.4M -138,467 Closed
CA
1278
CapWealth Advisors
Tennessee
-$12.9M -121,624 Closed
AAM
1279
Arohi Asset Management
Singapore
-$10.6M -99,852 Closed
MWM
1280
Moran Wealth Management
Florida
-$10.3M -97,207 Closed
CIA
1281
Capital Impact Advisors
Massachusetts
-$10.1M -95,253 Closed
ECM
1282
ExodusPoint Capital Management
New York
-$9.48M -89,714 Closed
BA
1283
Bristlecone Advisors
Washington
-$8.08M -76,451 Closed
ORI
1284
Oak Ridge Investments
Illinois
-$7.72M -73,042 Closed
SWM
1285
Sendero Wealth Management
Texas
-$7.42M -70,171 Closed
AFA
1286
Abacus FCF Advisors
Florida
-$7.21M -68,173 Closed
FA
1287
Fagan Associates
New York
-$7.13M -67,410 Closed
EP
1288
Edgestream Partners
New Jersey
-$6.83M -64,577 Closed
JG
1289
Jain Global
New York
-$6.02M -56,947 Closed
ACM
1290
Alcosta Capital Management
California
-$5.82M -55,015 Closed
LI
1291
LMCG Investments
Massachusetts
-$5.24M -49,560 Closed
AIMCA
1292
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
-$4.87M -46,100 Closed
AWM
1293
Affinity Wealth Management
Delaware
-$4.45M -42,115 Closed
YIH
1294
Y-Intercept (HK)
Hong Kong
-$4.22M -39,889 Closed
SPW
1295
Surience Private Wealth
Washington
-$4.16M -39,373 Closed
BHCM
1296
Brevan Howard Capital Management
Jersey
-$3.63M -34,308 Closed
MLL
1297
Moody Lynn & Lieberson
Massachusetts
-$3.62M -34,235 Closed
RFG
1298
Range Financial Group
Oregon
-$3.17M -29,944 Closed
PAG
1299
Private Advisory Group
Washington
-$2.88M -27,272 Closed
TAI
1300
Terra Alpha Investments
District of Columbia
-$2.86M -27,085 Closed