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
WAM
926
WT Asset Management
Hong Kong
ACM
927
Aquatic Capital Management
Illinois
LCM
928
Landscape Capital Management
New Jersey
Hudson Bay Capital Management
929
Hudson Bay Capital Management
Connecticut
CFA
930
Camarda Financial Advisors
Florida
FCM
931
Fieldview Capital Management
Michigan
MK
932
MASTERINVEST Kapitalanlage
CAU
933
Caxton Associates (UK)
FA
934
Fedenia Advisers
Wisconsin
WI
935
WBI Investments
New Jersey
RL
936
Retireful LLC
Michigan
CPC
937
Cookson Peirce & Co
Pennsylvania
FIM
938
Freedom Investment Management
Connecticut
HT
939
Headlands Technologies
Illinois
FTUS
940
Flow Traders U.S.
New York
PRS
941
Pinkerton Retirement Specialists
Idaho
BPC
942
Bryce Point Capital
New York
HVCM
943
Hel Ved Capital Management
Hong Kong
EMCIP
944
Ewing Morris & Co Investment Partners
Ontario, Canada
PCM
945
Park Capital Management
Wisconsin
NWM
946
Napa Wealth Management
California
TSS
947
Two Sigma Securities
New York
MSFP
948
Mark Sheptoff Financial Planning
Connecticut
BCM
949
Bayesian Capital Management
New York
JCIA
950
Jackson Creek Investment Advisors
Colorado