886 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, 367 increasing their positions, 252 reducing their positions, and 113 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: $

1.69% less ownership

Funds ownership: 53.23%51.54% (-1.7%)

6% less capital invested

Capital invested by funds: $26B → $24.5B (-$1.5B)

30% less funds holding in top 10

Funds holding in top 10: 107 (-3)

Holders
886
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
Massachusetts Financial Services
101
Massachusetts Financial Services
Massachusetts
$32.8M
IC
102
IEQ Capital
California
$32.5M
LPL Financial
103
LPL Financial
California
$31.8M
Renaissance Technologies
104
Renaissance Technologies
New York
$31.6M
Vontobel Holding
105
Vontobel Holding
Switzerland
$30.8M
Creative Planning
106
Creative Planning
Kansas
$30.7M
Korea Investment Corp
107
Korea Investment Corp
South Korea
$29.5M
MMA
108
Mizuho Markets Americas
New York
$29.3M
Verition Fund Management
109
Verition Fund Management
Connecticut
$28.3M
TAM
110
Thematics Asset Management
France
$28.2M
KFC
111
Klingenstein Fields & Co
New York
$27.5M
Russell Investments Group
112
Russell Investments Group
United Kingdom
$27.2M
State Board of Administration of Florida Retirement System
113
State Board of Administration of Florida Retirement System
Florida
$27.2M
New York State Common Retirement Fund
114
New York State Common Retirement Fund
New York
$27.1M
SEI Investments
115
SEI Investments
Pennsylvania
$26.4M
ZIM
116
Zacks Investment Management
Illinois
$25.4M
WP
117
Woodline Partners
California
$25M
Jacobs Levy Equity Management
118
Jacobs Levy Equity Management
New Jersey
$24.9M
Nordea Investment Management
119
Nordea Investment Management
Sweden
$24.5M
Fisher Asset Management
120
Fisher Asset Management
Washington
$24.4M
Asset Management One
121
Asset Management One
Japan
$24.3M
Aviva
122
Aviva
United Kingdom
$24M
Parallax Volatility Advisers
123
Parallax Volatility Advisers
California
$23.7M
RCW
124
Rheos Capital Works
Japan
$23.7M
HSBC Holdings
125
HSBC Holdings
United Kingdom
$22.1M