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536 hedge funds and large institutions have $9.51B invested in Zscaler in 2021 Q1 according to their latest regulatory filings, with 102 funds opening new positions, 200 increasing their positions, 174 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed

36% more first-time investments, than exits

New positions opened: 102 | Existing positions closed: 75

15% more repeat investments, than reductions

Existing positions increased: 200 | Existing positions reduced: 174

4% more funds holding

Funds holding: 517536 (+19)

1.3% less ownership

Funds ownership: 42.04%40.75% (-1.3%)

17% less capital invested

Capital invested by funds: $11.5B → $9.51B (-$1.97B)

37% less call options, than puts

Call options by funds: $842M | Put options by funds: $1.35B

62% less funds holding in top 10

Funds holding in top 10: 135 (-8)

Holders
536
Holders Change
+19
Holders Change %
+3.68%
% of All Funds
9.41%
Holding in Top 10
5
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-61.54%
% of All Funds
0.09%
New
102
Increased
200
Reduced
174
Closed
75
Calls
$842M
Puts
$1.35B
Net Calls
-$503M
Net Calls Change
-$212M
Name Holding Trade Value Shares
Change
Change in
Stake
SAM
126
Storebrand Asset Management
Norway
$5.57M +$1.8M +9,049 +39%
SAM
127
Shikiar Asset Management
New York
$5.56M -$1.02M -5,141 -14%
Robeco Institutional Asset Management
128
Robeco Institutional Asset Management
Netherlands
$5.39M +$657K +3,305 +12%
CMI
129
Clare Market Investments
Texas
$5.31M +$794K +3,999 +15%
Baird Financial Group
130
Baird Financial Group
Wisconsin
$5M -$86.6K -436 -1%
Simplex Trading
131
Simplex Trading
Illinois
$4.98M +$5.77M +29,026 New
Zurich Cantonal Bank
132
Zurich Cantonal Bank
Switzerland
$4.96M -$2.41M -12,144 -30%
HighTower Advisors
133
HighTower Advisors
Illinois
$4.92M +$5.69M +28,653 New
Ensign Peak Advisors
134
Ensign Peak Advisors
Utah
$4.77M +$1.14M +5,737 +26%
MIFH
135
Migdal Insurance & Financial Holdings
Israel
$4.63M +$356K +1,793 +7%
Royal London Asset Management
136
Royal London Asset Management
United Kingdom
$4.59M +$220K +1,107 +4%
SCM
137
Sandler Capital Management
New York
$4.47M +$5.17M +26,040 New
GC
138
Gratus Capital
Georgia
$4.47M +$5.17M +26,015 New
PP
139
PDT Partners
New York
$4.45M -$1.28M -6,452 -20%
TI
140
Trexquant Investment
Connecticut
$4.43M +$5.13M +25,818 New
FAF
141
Fjarde Ap-fonden
Sweden
$4.33M -$79.5K -400 -2%
JG
142
Jefferies Group
New York
$4.24M -$6M -30,215 -55%
Aviva
143
Aviva
United Kingdom
$4.14M -$1.72M -8,676 -26%
BBL
144
Beck Bode LLC
Massachusetts
$4.13M +$4.78M +24,054 New
VOYA Investment Management
145
VOYA Investment Management
Georgia
$4.11M -$310K -1,560 -6%
PI
146
PineBridge Investments
New York
$4.03M +$1.01M +5,066 +28%
SMH
147
Sanders Morris Harris
Texas
$3.99M +$4.4M +22,158 New
BHB
148
Bank Hapoalim BM
Israel
$3.92M -$1.57M -7,915 -26%
PA
149
Pinnacle Associates
New York
$3.92M -$278K -1,400 -6%
DILIC
150
Dai-ichi Life Insurance Company
Japan
$3.91M +$2.78M +13,989 +160%

ZS Hedge Fund Activity: Q1 2021 in Review

536 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Zscaler (ZS) for Q1 2021, worth a combined $9.51B — down 17% from $11.5B a quarter earlier.

Buyers outnumbered sellers: 102 funds opened new ZS positions and 75 closed out — a net gain of 27 holders — while 200 added to existing stakes and 174 trimmed.

The largest buyer was Capital Research Global Investors, opening a new position worth an estimated $197M. The largest seller was Whale Rock Capital Management, exiting entirely with an estimated $295M sold.

  • 536 institutional investors held Zscaler (ZS) as of Q1 2021, up from 517 in Q4 2020.
  • Funds reported $9.51B of Zscaler stock for Q1 2021, down 17% quarter-over-quarter.
  • 102 funds opened new Zscaler positions in Q1 2021 and 75 closed out, a net change of +27 holders.
  • The largest Zscaler buyer in Q1 2021 was Capital Research Global Investors, an estimated $197M added.
  • The largest Zscaler seller in Q1 2021 was Whale Rock Capital Management, an estimated $295M sold.

Based on aggregated 13F filings for Q1 2021.