887 hedge funds and large institutions have $24.5B invested in Zscaler in 2025 Q3 according to their latest regulatory filings, with 130 funds opening new positions, 367 increasing their positions, 252 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: $

1.69% 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
887
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
AAM
376
Advisors Asset Management
Colorado
$1.76M
BAMF
377
BI Asset Management Fondsmaeglerselskab
Denmark
$1.75M
Comerica Bank
378
Comerica Bank
Texas
$1.74M
KLCM
379
KG&L Capital Management
Louisiana
$1.74M
BC
380
Bridgefront Capital
Texas
$1.73M
QIM
381
Quest Investment Management
Oregon
$1.72M
Prudential Financial
382
Prudential Financial
New Jersey
$1.71M
BIM
383
Baldwin Investment Management
Pennsylvania
$1.68M
TI
384
TrueMark Investments
Illinois
$1.67M
CCM
385
Cox Capital Management
Massachusetts
$1.67M
SWM
386
Shelton Wealth Management
Texas
$1.62M
WH
387
Wallace Hart
Kentucky
$1.58M
AIP
388
Ameritas Investment Partners
Nebraska
$1.56M
IWA
389
Inspirion Wealth Advisors
Illinois
$1.55M
CIA
390
Concurrent Investment Advisors
Florida
$1.54M
GIBU
391
Gulf International Bank (UK)
United Kingdom
$1.54M
WS
392
Wedbush Securities
California
$1.54M
BAM
393
BOCHK Asset Management
Hong Kong
$1.52M
BBA
394
Baader Bank Aktiengesellschaft
Germany
$1.52M
MYLI
395
Meiji Yasuda Life Insurance
Japan
$1.5M
GPA
396
Guerra Pan Advisors
New Jersey
$1.5M
VSAM
397
Value Star Asset Management
Hong Kong
$1.5M
FCM
398
Firsthand Capital Management
California
$1.5M
TF
399
TLWM Financial
Texas
$1.49M
Brown Advisory
400
Brown Advisory
Maryland
$1.48M