13FBOX
ZSCALER INC · 13F Institutional Holdings
Options Calculator Rankings
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ZSCALER INC

ZS
Institutions
761
Combined AUM (Q2 2026)
$14.68B
Combined Shares (Q2 2026)
104.0M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+23.7M
431 institutions added · 142 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-19.5M
379 institutions reduced · 138 exits
Est. sell amount
⚖️ Net Share Change
+4.2M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$14.68B
Institutions
761
New Buys
142
Adds
289
Reduces
241
Exits
138
Unchanged
89
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
BlackRock, Inc.
0.02%0.02%#324$1.40B9.9M$1.20B8.6M+1.3M+15.43%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
0.04%0.04%#227$874.7M6.2M$832.0M5.9M+266,091+4.49%Add
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.05%0.05%#195$688.5M4.9M$417.2M3.0M+1.9M+64.00%Add
VANGUARD CAPITAL MANAGEMENT LLC
0.01%0.02%#381$666.4M4.7M$653.9M4.7M+60,503+1.30%Add
GOLDMAN SACHS GROUP INC
0.04%0.05%#218$500.0M3.5M$440.5M3.1M+402,009+12.80%Add
JANE STREET GROUP, LLC
0.04%0.04%#223$499.4M3.5M$322.4M2.3M+1.2M+53.96%Add
FIRST TRUST ADVISORS LP
0.29%0.35%#53$498.1M3.5M$493.6M3.5M+10,535+0.30%Add
CITADEL ADVISORS LLC
0.05%0.05%#194$470.3M3.3M$284.6M2.0M+1.3M+64.28%Add
STATE STREET CORP
0.01%0.01%#429$352.0M2.5M$334.5M2.4M+109,154+4.58%Add
SG Americas Securities, LLC
0.16%0.22%#100$322.0M2.3M$204.1M1.7M+626,801+37.88%Add
MILLENNIUM MANAGEMENT LLC
0.11%0.04%#128$316.9M2.2M$85.0M606,204+1.6M+270.35%Add
Pictet Asset Management Holding SA
0.28%0.28%#57$296.9M2.1M$269.3M1.9M+184,081+9.58%Add
GEODE CAPITAL MANAGEMENT, LLC
0.02%0.02%#368$294.3M2.1M$292.0M2.1M+3,814+0.18%Add
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.04%0.06%#214$244.4M1.7M$275.7M2.0M-233,924-11.90%Reduce
IMC-Chicago, LLC
0.06%0.06%#182$237.1M1.7M$154.1M1.1M+581,179+52.91%Add
VICTORY CAPITAL MANAGEMENT INC
0.13%0.14%#115$236.4M1.7M$218.2M1.6M+119,904+7.71%Add
AQR CAPITAL MANAGEMENT LLC
0.07%0.06%#163$192.4M1.4M$141.5M1.0M+347,340+34.19%Add
Jericho Capital Asset Management L.P.
1.59%#9$192.4M1.4M$00+1.4MNew Buy
D. E. Shaw & Co., Inc.
0.09%0.1%#144$180.7M1.3M$168.9M1.2M+76,324+6.34%Add
UBS Group AG
0.02%0.04%#322$163.7M1.2M$254.1M1.8M-652,050-35.99%Reduce
Squarepoint Ops LLC
0.18%0.21%#91$161.0M1.1M$178.7M1.3M-133,016-10.44%Reduce
Amundi
0.04%0.04%#229$160.6M1.1M$141.5M1.0M+129,563+12.85%Add
MORGAN STANLEY
0.01%0.02%#465$160.4M1.1M$372.2M1.2M-105,444-8.49%Reduce
WELLINGTON MANAGEMENT GROUP LLP
0.03%0.02%#274$155.7M1.1M$125.3M893,501+209,711+23.47%Add
BARCLAYS PLC
0.03%0.03%#277$140.4M994,598$108.6M773,852+220,746+28.53%Add
Optiver Holding B.V.
0.04%0.01%#237$136.7M968,381$22.6M161,448+806,933+499.81%Add
VOLORIDGE INVESTMENT MANAGEMENT, LLC
0.53%0.24%#31$124.5M882,348$60.0M427,786+454,562+106.26%Add
AMERICAN CENTURY COMPANIES INC
0.05%0.17%#192$122.3M866,494$334.5M2.4M-1.5M-63.66%Reduce
BNP PARIBAS FINANCIAL MARKETS
0.06%0.03%#183$117.8M788,857$63.3M434,169+354,688+81.69%Add
CITIGROUP INC
0.04%0.03%#238$109.0M772,488$74.7M532,306+240,182+45.12%Add
Penserra Capital Management LLC
0.8%0.92%#19$104.4M739,440$78.0M555,917+183,523+33.01%Add
Connor, Clark & Lunn Investment Management Ltd.
0.19%0.05%#85$102.3M724,557$19.9M141,917+582,640+410.55%Add
NORTHERN TRUST CORP
0.01%0.01%#411$100.0M708,467$96.6M688,501+19,966+2.90%Add
VANGUARD FIDUCIARY TRUST CO
0.02%0.02%#323$94.1M666,566$91.1M649,305+17,261+2.66%Add
JACOBS LEVY EQUITY MANAGEMENT, INC
0.34%0.17%#50$93.2M660,245$41.6M296,554+363,691+122.64%Add
PRICE T ROWE ASSOCIATES INC /MD/
0.01%0.03%#458$90.9M643,928$245.4M1.7M-1.1M-63.19%Reduce
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
0.11%0.1%#129$89.8M636,789$71.1M507,774+129,015+25.41%Add
Legal & General Group Plc
0.02%0.02%#344$89.7M635,774$87.9M626,295+9,479+1.51%Add
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
0.01%0.01%#421$82.3M582,760$71.9M512,180+70,580+13.78%Add
HRT FINANCIAL LP
0.15%0.04%#106$82.0M580,596$15.7M111,900+468,696+418.85%Add
Bank of New York Mellon Corp
0.01%0.01%#422$66.4M470,467$69.4M494,734-24,267-4.91%Reduce
Pacer Advisors, Inc.
0.2%0.04%#83$66.0M467,662$12.8M91,583+376,079+410.64%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#565$65.6M476,414$49.6M361,554+114,860+31.77%Add
BANK OF AMERICA CORP /DE/
<0.01%0.01%#550$62.7M444,111$109.3M779,245-335,134-43.01%Reduce
NORGES BANK
0.01%<0.01%#509$58.0M411,216$21.6M109,020+302,196+277.19%Add
ACADIAN ASSET MANAGEMENT LLC
0.07%0.02%#162$56.5M400,397$16.9M120,354+280,043+232.68%Add
Liontrust Investment Partners LLP
0.83%0.47%#16$56.2M398,491$26.6M189,315+209,176+110.49%Add
DEUTSCHE BANK AG\
0.02%0.02%#369$53.9M382,183$59.2M421,834-39,651-9.40%Reduce
VOYA INVESTMENT MANAGEMENT LLC
0.04%0.05%#212$52.0M368,160$49.7M353,928+14,232+4.02%Add
Walleye Trading LLC
0.06%0.02%#181$50.3M356,661$12.5M89,300+267,361+299.40%Add

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow