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Zscaler
ZS

Overview Fund Activity

751 hedge funds and large institutions have $16.6B invested in Zscaler in 2025 Q1 according to their latest regulatory filings, with 114 funds opening new positions, 327 increasing their positions, 202 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
751
Holders Change
+5
Holders Change %
+0.67%
% of All Funds
10.2%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
114
Increased
327
Reduced
202
Closed
98
Calls
$1.51B
Puts
$1.77B
Net Calls
-$251M
Net Calls Change
+$56M

Top Buyers

1
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
+$517M
2
Marshall Wace
Marshall Wace
United Kingdom
+$209M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$205M
4
HSBC Holdings
HSBC Holdings
United Kingdom
+$121M
5
UBS AM
UBS AM
Illinois
+$105M

Top Sellers

1
Viking Global Investors
Viking Global Investors
Connecticut
-$165M
2
N
Natixis
France
-$88.3M
3
JFG
Jefferies Financial Group
New York
-$53.7M
4
Franklin Resources
Franklin Resources
California
-$46M
5
TA
Trivest Advisors
Hong Kong
-$45.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
VWM
751
Valley Wealth Managers
New Jersey
$52 -$47 – –
Viking Global Investors
752
Viking Global Investors
Connecticut
– -$165M -914,969 Closed
TA
753
Trivest Advisors
Hong Kong
– -$45.1M -250,000 Closed
KCM
754
Kodai Capital Management
Illinois
– -$40.3M -223,233 Closed
Norges Bank
755
Norges Bank
Norway
– -$32.2M -178,250 Closed
WorldQuant Millennium Advisors
756
WorldQuant Millennium Advisors
New York
– -$31.9M -177,095 Closed
Qube Research & Technologies (QRT)
757
Qube Research & Technologies (QRT)
United Kingdom
– -$22.6M -125,086 Closed
Massachusetts Financial Services
758
Massachusetts Financial Services
Massachusetts
– -$18M -99,598 Closed
APC
759
Alta Park Capital
California
– -$17.7M -97,897 Closed
TI
760
Trexquant Investment
Connecticut
– -$15.5M -86,158 Closed
Parallax Volatility Advisers
761
Parallax Volatility Advisers
California
– -$7.15M -39,657 Closed
Twin Tree Management
762
Twin Tree Management
Texas
– -$7M -38,801 Closed
LSCM
763
Light Street Capital Management
California
– -$5.99M -33,215 Closed
ECM
764
ExodusPoint Capital Management
New York
– -$5.87M -32,551 Closed
FCM
765
Fieldview Capital Management
Michigan
– -$4.78M -26,517 Closed
RAM
766
Readystate Asset Management
Illinois
– -$4.62M -25,611 Closed
EAM
767
Empirical Asset Management
Massachusetts
– -$20.7K -20,691 Closed
Rockefeller Capital Management
768
Rockefeller Capital Management
New York
– -$3.35M -18,446 Closed
VF
769
Virtu Financial
New York
– -$3.15M -17,434 Closed
SCM
770
Silvant Capital Management
Georgia
– -$2.98M -16,522 Closed
VC
771
Vestor Capital
Illinois
– -$2.5M -13,877 Closed
HT
772
Headlands Technologies
Illinois
– -$2.42M -13,423 Closed
BHCM
773
Brevan Howard Capital Management
Jersey
– -$2.4M -13,288 Closed
DM
774
Diker Management
New York
– -$2.35M -13,000 Closed
ACM
775
Arlington Capital Management
Illinois
– -$2.11M -11,677 Closed
29 30
31
32 33