753 hedge funds and large institutions have $16.6B invested in Zscaler in 2025 Q1 according to their latest regulatory filings, with 114 funds opening new positions, 328 increasing their positions, 202 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
753
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.51B
Puts
$1.77B
Net Calls
Net Calls Change

Top Buyers

1 +$517M
2 +$209M
3 +$205M
4
HSBC Holdings
HSBC Holdings
United Kingdom
+$121M
5
UBS AM
UBS AM
Illinois
+$105M

Top Sellers

1 -$165M
2 -$88.3M
3 -$53.7M
4
Franklin Resources
Franklin Resources
California
-$46M
5
TA
Trivest Advisors
Hong Kong
-$45.1M
Name Holding Trade Value Shares
Change
Change in
Stake
IC
126
IEQ Capital
California
$12.1M
Aberdeen Group
127
Aberdeen Group
United Kingdom
$11.5M
State of Wisconsin Investment Board
128
State of Wisconsin Investment Board
Wisconsin
$11.2M
GC
129
Guggenheim Capital
Illinois
$10.9M
EGM
130
Engineers Gate Manager
New York
$10.7M
SG Americas Securities
131
SG Americas Securities
New York
$10.7M
SFA
132
Sequoia Financial Advisors
Ohio
$10.6M
Ohio Public Employees Retirement System (OPERS)
133
Ohio Public Employees Retirement System (OPERS)
Ohio
$10.6M
APG Asset Management
134
APG Asset Management
Netherlands
$10.4M
Handelsbanken Fonder
135
Handelsbanken Fonder
Sweden
$10.4M
TRSOTSOK
136
Teachers Retirement System of the State of Kentucky
Kentucky
$10.3M
DZ Bank
137
DZ Bank
Germany
$10.2M
Mirae Asset Global Investments
138
Mirae Asset Global Investments
South Korea
$10.2M
MIF
139
Mediolanum International Funds
Ireland
$10.2M
New York State Common Retirement Fund
140
New York State Common Retirement Fund
New York
$10.1M
MMA
141
Mizuho Markets Americas
New York
$9.91M
Russell Investments Group
142
Russell Investments Group
United Kingdom
$9.72M
Pacer Advisors
143
Pacer Advisors
Pennsylvania
$9.67M
WC
144
Woodstock Corp
Massachusetts
$9.49M
Royal London Asset Management
145
Royal London Asset Management
United Kingdom
$9.31M
Mitsubishi UFJ Trust & Banking
146
Mitsubishi UFJ Trust & Banking
Japan
$9.24M
CCPM
147
Cooper Creek Partners Management
New York
$9.03M
ZDA
148
Zweig-DiMenna Associates
New York
$8.73M
Brown Advisory
149
Brown Advisory
Maryland
$8.61M
HighTower Advisors
150
HighTower Advisors
Illinois
$8.58M