753 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, 328 increasing their positions, 202 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
753
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.51B
Puts
$1.77B
Net Calls
Net Calls Change

Top Buyers

1 +$517M
2 +$209M
3 +$205M
4
HSBC Holdings
HSBC Holdings
United Kingdom
+$121M
5
UBS AM
UBS AM
Illinois
+$105M

Top Sellers

1 -$165M
2 -$88.3M
3 -$53.7M
4
Franklin Resources
Franklin Resources
California
-$46M
5
TA
Trivest Advisors
Hong Kong
-$45.1M
Name Holding Trade Value Shares
Change
Change in
Stake
VIS
601
Vega Investment Solutions
France
$105K
JFGIW
602
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$103K
MAM
603
Montanaro Asset Management
United Kingdom
$99.2K
SSB
604
Sandy Spring Bank
Maryland
$95.6K
LC
605
Lindbrook Capital
California
$94.8K
Nisa Investment Advisors
606
Nisa Investment Advisors
Missouri
$92.3K
PA
607
Parallel Advisors
California
$91.7K
AA
608
Ancora Advisors
Ohio
$89.3K
PWAM
609
Private Wealth Asset Management
Iowa
$84.3K
SMFG
610
Sumitomo Mitsui Financial Group
Japan
$76.8K
TWD
611
True Wealth Design
Ohio
$75.4K
SI
612
Sava Infond
Slovenia
$67.5K
SCM
613
Sterling Capital Management
North Carolina
$61.9K
FC
614
Fairscale Capital
New Hampshire
$60.5K
RMC
615
Resources Management Corp
Connecticut
$60K
PPA
616
Pilgrim Partners Asia
Singapore
$59.5K
MCI
617
MRP Capital Investments
Georgia
$59.5K
AWM
618
Abound Wealth Management
Tennessee
$59.5K
CA
619
Continuum Advisory
Idaho
$57.9K
CAL
620
Capital Analysts LLC
Pennsylvania
$56K
QC
621
Quent Capital
New York
$55.4K
BC
622
Barrett & Company
Rhode Island
$49.6K
WSFS
623
Wilmington Savings Fund Society
Delaware
$48.2K
ACA
624
American Capital Advisory
Idaho
$47.4K
ECM
625
EMC Capital Management
Texas
$46K