896 hedge funds and large institutions have $24.5B invested in Zscaler in 2025 Q3 according to their latest regulatory filings, with 129 funds opening new positions, 372 increasing their positions, 254 reducing their positions, and 114 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

1.88% less ownership

Funds ownership: 53.45%51.58% (-1.9%)

6% less capital invested

Capital invested by funds: $26.1B → $24.5B (-$1.64B)

30% less funds holding in top 10

Funds holding in top 10: 107 (-3)

Holders
896
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.82B
Puts
$1.94B
Net Calls
Net Calls Change

Top Buyers

1 +$323M
2 +$220M
3 +$196M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$160M
5
BlackRock
BlackRock
New York
+$128M

Top Sellers

1 -$371M
2 -$307M
3 -$220M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$193M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$164M
Name Holding Trade Value Shares
Change
Change in
Stake
Osaic Holdings
151
Osaic Holdings
Arizona
$14.3M
MAM
152
Mark Asset Management
New York
$14.2M
NIM
153
NEOS Investment Management
Connecticut
$13.9M
HighTower Advisors
154
HighTower Advisors
Illinois
$13.8M
CCPM
155
Cooper Creek Partners Management
New York
$13.6M
RIA
156
RPG Investment Advisory
California
$13.5M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
157
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$13.4M
MIF
158
Mediolanum International Funds
Ireland
$13.4M
Mitsubishi UFJ Trust & Banking
159
Mitsubishi UFJ Trust & Banking
Japan
$13.4M
DB
160
Danske Bank
Denmark
$13.3M
ZDA
161
Zweig-DiMenna Associates
New York
$13.2M
Treasurer of the State of North Carolina
162
Treasurer of the State of North Carolina
North Carolina
$13.2M
Mariner
163
Mariner
Kansas
$13M
Rafferty Asset Management
164
Rafferty Asset Management
New York
$12.8M
Wealth Enhancement Advisory Services
165
Wealth Enhancement Advisory Services
Minnesota
$12.6M
EGM
166
Engineers Gate Manager
New York
$12M
PA
167
Pinnacle Associates
New York
$11.7M
MGP
168
M&G plc
United Kingdom
$11.5M
Mackenzie Financial
169
Mackenzie Financial
Ontario, Canada
$11.5M
KK
170
KLP Kapitalforvaltning
Norway
$11.3M
MSV
171
MN Services Vermogensbeheer
Netherlands
$11.3M
NSAM
172
North Star Asset Management
Wisconsin
$11M
CRC
173
Curi RMB Capital
Illinois
$10.7M
National Bank of Canada
174
National Bank of Canada
Quebec, Canada
$10.7M
State of New Jersey Common Pension Fund D
175
State of New Jersey Common Pension Fund D
New Jersey
$10.7M