902 hedge funds and large institutions have $24.4B invested in Zscaler in 2025 Q3 according to their latest regulatory filings, with 128 funds opening new positions, 376 increasing their positions, 254 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:

more funds holding

Funds holding:

less call options, than puts

Call options by funds: $ | Put options by funds: $

1.89% less ownership

Funds ownership: 53.46%51.57% (-1.9%)

6% less capital invested

Capital invested by funds: $26.1B → $24.4B (-$1.65B)

30% less funds holding in top 10

Funds holding in top 10: 107 (-3)

Holders
902
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 +$307M
2 +$211M
3 +$186M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$152M
5
BlackRock
BlackRock
New York
+$122M

Top Sellers

1 -$353M
2 -$292M
3 -$210M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$184M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$156M
Name Holding Trade Value Shares
Change
Change in
Stake
IIM
376
Ironwood Investment Management
Massachusetts
$1.79M
B
377
Bailard
California
$1.77M
AAM
378
Advisors Asset Management
Colorado
$1.76M
BAMF
379
BI Asset Management Fondsmaeglerselskab
Denmark
$1.75M
Comerica Bank
380
Comerica Bank
Texas
$1.74M
KLCM
381
KG&L Capital Management
Louisiana
$1.74M
BC
382
Bridgefront Capital
Texas
$1.73M
QIM
383
Quest Investment Management
Oregon
$1.72M
Prudential Financial
384
Prudential Financial
New Jersey
$1.71M
BIM
385
Baldwin Investment Management
Pennsylvania
$1.68M
TI
386
TrueMark Investments
Illinois
$1.67M
CCM
387
Cox Capital Management
Massachusetts
$1.67M
FIA
388
FNY Investment Advisers
New York
$1.65M
SWM
389
Shelton Wealth Management
Texas
$1.62M
WH
390
Wallace Hart
Kentucky
$1.58M
AIP
391
Ameritas Investment Partners
Nebraska
$1.56M
IWA
392
Inspirion Wealth Advisors
Illinois
$1.55M
CIA
393
Concurrent Investment Advisors
Florida
$1.54M
GIBU
394
Gulf International Bank (UK)
United Kingdom
$1.54M
WS
395
Wedbush Securities
California
$1.54M
BAM
396
BOCHK Asset Management
Hong Kong
$1.52M
BBA
397
Baader Bank Aktiengesellschaft
Germany
$1.52M
MYLI
398
Meiji Yasuda Life Insurance
Japan
$1.5M
GPA
399
Guerra Pan Advisors
New Jersey
$1.5M
VSAM
400
Value Star Asset Management
Hong Kong
$1.5M