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Zscaler, Inc

Held by 10 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 98980G102 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 10 of the investors we track own this stock. In the latest quarter, 5 of them bought more of it and 5 sold some or all of theirs (2 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
10
+1 vs last quarter (like-for-like)
Total value held
$433.67M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.0%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$210.07M
-35.9% vs last quarter
Net shares bought
-1.5M
Est. net flow -$212.30M
Quarter activity
5 bought · 5 sold
2 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns ZS?

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Who owns ZS? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Israel Englander Millennium Management 1.13M $159.46M 0.1% Added +794.8K +237.3% +$112.18M
2 Ken Griffin Citadel Advisors 1.01M $142.36M 0.1% Added +497.7K +97.4% +$70.26M
3 Norges Bank Norges Bank Investment Management 411.22K $58.04M 0.0% — — — —
4 David Shaw D.E. Shaw & Co. 257.00K $36.28M 0.0% Added +188.8K +277.0% +$26.65M
5 Ron Baron Baron Capital (BAMCO) 140.95K $19.90M 0.0% Reduced -32.1K -18.5% -$4.53M
6 Ken Fisher Fisher Asset Management 99.71K $14.07M 0.0% Reduced -1.9K -1.9% -$275.10K
7 Ray Dalio Bridgewater Associates 16.90K $2.39M 0.0% New +16.9K — +$2.39M
8 Jim Simons Renaissance Technologies 3.90K $550.49K 0.0% Reduced -226.6K -98.3% -$31.98M
9 Two Sigma Two Sigma Investments 2.94K $414.98K 0.0% Reduced -1.2M -99.8% -$165.59M
10 Fred Alger Fred Alger Management 1.52K $214.12K 0.0% New +1.5K — +$214.12K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Chase Coleman Tiger Global Management -1.6M $221.63M

Politician trades

Politician trades in ZS

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.