874 hedge funds and large institutions have $19.2B invested in Zscaler in 2025 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 324 increasing their positions, 297 reducing their positions, and 145 closing their positions.

New
Increased
Maintained
Reduced
Closed

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

14% less call options, than puts

Call options by funds: $1.36B | Put options by funds: $1.57B

21% less capital invested

Capital invested by funds: $24.4B → $19.2B (-$5.25B)

29% less funds holding in top 10

Funds holding in top 10: 75 (-2)

Holders
874
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.36B
Puts
$1.57B
Net Calls
Net Calls Change

Top Buyers

1 +$219M
2 +$202M
3 +$164M
4
Squarepoint
Squarepoint
New York
+$141M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$140M
Name Holding Trade Value Shares
Change
Change in
Stake
OQS
151
Occudo Quantitative Strategies
Florida
$11.8M
Nomura Holdings
152
Nomura Holdings
Japan
$11.8M
State of Wisconsin Investment Board
153
State of Wisconsin Investment Board
Wisconsin
$11.7M
SC
154
SouthState Corp
Florida
$11.5M
Massachusetts Financial Services
155
Massachusetts Financial Services
Massachusetts
$11.5M
WC
156
Woodstock Corp
Massachusetts
$11.4M
Mackenzie Financial
157
Mackenzie Financial
Ontario, Canada
$11.4M
Millennium Management
158
Millennium Management
New York
$11.2M
MIF
159
Mediolanum International Funds
Ireland
$11.2M
Ohio Public Employees Retirement System (OPERS)
160
Ohio Public Employees Retirement System (OPERS)
Ohio
$11.2M
APG Asset Management
161
APG Asset Management
Netherlands
$11.1M
KBC Group
162
KBC Group
Belgium
$11.1M
Mitsubishi UFJ Trust & Banking
163
Mitsubishi UFJ Trust & Banking
Japan
$11M
Royal London Asset Management
164
Royal London Asset Management
United Kingdom
$10.8M
TWC
165
TD Waterhouse Canada
Ontario, Canada
$10.6M
YIH
166
Y-Intercept (HK)
Hong Kong
$10.6M
Mariner
167
Mariner
Kansas
$10.5M
National Bank of Canada
168
National Bank of Canada
Quebec, Canada
$10.5M
Handelsbanken Fonder
169
Handelsbanken Fonder
Sweden
$10.3M
RIA
170
RPG Investment Advisory
California
$10.3M
CCPM
171
Cooper Creek Partners Management
New York
$10.2M
HighTower Advisors
172
HighTower Advisors
Illinois
$10.1M
HFM
173
Harvest Fund Management
China
$10.1M
FAF
174
Första AP-fonden
Sweden
$10M
ZDA
175
Zweig-DiMenna Associates
New York
$9.9M