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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 %
KCP
776
Kera Capital Partners
California
– -$1.87M -10,361 Closed
AAP
777
Ardsley Advisory Partners
Connecticut
– -$1.86M -10,300 Closed
QCM
778
Qsemble Capital Management
New York
– -$1.65M -9,135 Closed
UOC
779
UBS O'Connor
Illinois
– -$1.46M -8,100 Closed
GCM
780
Graham Capital Management
Connecticut
– -$1.45M -8,023 Closed
TCM
781
Teza Capital Management
Illinois
– -$1.43M -7,919 Closed
AIP
782
Arrowpoint Investment Partners
Singapore
– -$1.42M -7,898 Closed
BCM
783
BluePointe Capital Management
California
– -$1.23M -6,837 Closed
DTL
784
Dynamic Technology Lab
Singapore
– -$1.16M -6,423 Closed
SM
785
Sciencast Management
New Jersey
– -$1M -5,555 Closed
Optiver Holding
786
Optiver Holding
Netherlands
– -$906K -5,022 Closed
Calamos Advisors
787
Calamos Advisors
Illinois
– -$869K -4,819 Closed
Group One Trading
788
Group One Trading
Illinois
– -$859K -4,762 Closed
LCM
789
Lattice Capital Management
Washington
– -$830K -4,600 Closed
BSG
790
Black Swift Group
Colorado
– -$722K -4,000 Closed
MIC
791
Maxi Investments CY
Cyprus
– -$686K -3,840 Closed
P
792
&Partners
Tennessee
– -$686K -3,693 Closed
1C
793
111 Capital
France
– -$643K -3,563 Closed
I
794
InceptionR
California
– -$643K -3,563 Closed
BAM
795
Blueshift Asset Management
New Jersey
– -$599K -3,319 Closed
VIP
796
Vista Investment Partners
Oklahoma
– -$575K -3,188 Closed
CCIA
797
Campbell & Co Investment Adviser
Maryland
– -$571K -3,163 Closed
JF
798
Jump Financial
Illinois
– -$563K -3,123 Closed
YIH
799
Y-Intercept (HK)
Hong Kong
– -$528K -2,927 Closed
OIA
800
OneDigital Investment Advisors
Kansas
– -$524K -2,905 Closed
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