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
RF
851
Rossby Financial
Florida
$3.04K
CCM
852
Cloud Capital Management
Washington
$3K
BCH
853
Berkshire Capital Holdings
California
$3K
PWMG
854
Private Wealth Management Group
New Jersey
$3K
HWA
855
HHM Wealth Advisors
Tennessee
$3K
SGK
856
Steigerwald Gordon & Koch
Virginia
$3K
TPCW
857
TD Private Client Wealth
New York
$2.7K
CA
858
Crewe Advisors
Utah
$2.7K
GA
859
Guerra Advisors
Florida
$2.7K
AS
860
Altshuler Shaham
Israel
$2.4K
UB
861
UMB Bank
Missouri
$2.4K
TIM
862
Tortoise Investment Management
New York
$2.4K
RWM
863
Rialto Wealth Management
New York
$2.1K
CMA
864
Cedar Mountain Advisors
Oregon
$2.1K
WCM
865
Winthrop Capital Management
Indiana
$2K
DSC
866
Duncker Streett & Co
Missouri
$1.8K
AF
867
Advisornet Financial
Minnesota
$1.8K
AP
868
Aspect Partners
Virginia
$1.8K
DPW
869
DiNuzzo Private Wealth
Pennsylvania
$1.66K
WW
870
Winnow Wealth
Texas
$1.5K
JWM
871
JPL Wealth Management
Colorado
$1.5K
BHWM
872
Bay Harbor Wealth Management
Maryland
$1.5K
GIA
873
GHP Investment Advisors
Colorado
$1.2K
DF
874
DecisionPoint Financial
Arizona
$914
HI
875
Horizon Investments
North Carolina
$899