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
JWCA
426
J.W. Cole Advisors
Florida
$1.21M
LAI
427
Legal Advantage Investments
California
$1.2M
IWC
428
Integrated Wealth Concepts
Massachusetts
$1.2M
SFP
429
Shepherd Financial Partners
Massachusetts
$1.18M
WAP
430
Wealthcare Advisory Partners
Pennsylvania
$1.18M
Bank of Nova Scotia
431
Bank of Nova Scotia
Ontario, Canada
$1.17M
O
432
Ossiam
France
$1.15M
AC
433
Allstate Corporation
Illinois
$1.14M
FC
434
FORA Capital
Florida
$1.12M
LBWM
435
Left Brain Wealth Management
Illinois
$1.12M
IIM
436
INTECH Investment Management
Florida
$1.11M
HWM
437
HB Wealth Management
Georgia
$1.11M
CA
438
CSM Advisors
Pennsylvania
$1.09M
WG
439
Winton Group
United Kingdom
$1.08M
CPIG
440
Chicago Partners Investment Group
Illinois
$1.08M
GS
441
GTS Securities
New York
$1.05M
CF
442
Centaurus Financial
California
$1.04M
SG
443
StoneX Group
New York
$1.04M
SPC
444
Sigma Planning Corp
Michigan
$1.02M
DIM
445
DC Investments Management
Virginia
$1M
FHA
446
Flagship Harbor Advisors
Massachusetts
$986K
CIA
447
Caerus Investment Advisors
Texas
$985K
OAM
448
Ostrum Asset Management
France
$969K
VI
449
Vestcor Inc
New Brunswick, Canada
$964K
AWM
450
Apollon Wealth Management
South Carolina
$961K