NasdaqGS · as of Oct 13, 16:00 ET · 15m delayAfter hours 229.12+0.20%
Open
224.61
Prev close
225.78
Day range
223.75235.36
52-week range
114.63336.99
Volume
2.97M1.04×
Mkt cap
37.28B
P/E ttm
—
Fwd P/E
40.66
EPS ttm
-0.3900
Div yield
0.00%
Earnings
Sep 3, 2026
From 52w high
−32.15%
ZS shareholders
HDS
ZS Ownership
13F / N-PORT filings via Yahoo
Institutions
53.3%
81.5% of the float
Insiders
34.7%
officers and directors
Institutional holders
1,148
filing positions
Top 10 institutions
23.1%
9 adding · 1 trimming
INST
Top Institutions
Institutions
Holder
% held
Shares
Value
Change
As of
Blackrock Inc.
6.07%
9.89M
$2.26B
+15.4%
Jun 30, 2026
Vanguard Portfolio Management LLC
3.80%
6.20M
$1.42B
+4.5%
Jun 30, 2026
Vanguard Capital Management LLC
2.90%
4.72M
$1.08B
+1.3%
Jun 30, 2026
First Trust Advisors LP
2.16%
3.53M
$806.99M
+0.3%
Jun 30, 2026
Goldman Sachs Group Inc
1.94%
3.16M
$722.92M
+8.1%
Jun 30, 2026
State Street Corporation
1.53%
2.49M
$570.20M
+4.6%
Jun 30, 2026
Pictet Asset Management Holding SA
1.29%
2.10M
$481.24M
+9.6%
Jun 30, 2026
Geode Capital Management, LLC
1.28%
2.09M
$478.06M
+0.2%
Jun 30, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
1.06%
1.73M
$395.85M
−11.9%
Jun 30, 2026
Victory Capital Management Inc.
1.03%
1.68M
$383.01M
+7.7%
Jun 30, 2026
FUND
Top Funds
Funds
Holder
% held
Shares
Value
Change
As of
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund
2.05%
3.34M
$762.67M
+0.4%
Jun 30, 2026
First TRT Exch-Trd Fd. II-First TRT NASDAQ Cybersecurity ETF
1.91%
3.12M
$713.48M
+3.3%
Aug 31, 2026
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund
1.40%
2.28M
$520.75M
+0.9%
Jun 30, 2026
VANGUARD INDEX FUNDS-Vanguard Growth Index Fund
1.00%
1.63M
$372.38M
+13.5%
Jun 30, 2026
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund
0.72%
1.18M
$269.85M
+3.6%
Jun 30, 2026
VANGUARD WORLD FUND-Vanguard Information Technology Index Fund
0.60%
970.58K
$221.93M
+0.4%
May 31, 2026
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Growth Index Fund
0.49%
805.23K
$184.12M
+1.3%
Jun 30, 2026
Amplify ETF Trust-Amplify Cybersecurity ETF
0.45%
738.86K
$168.95M
+33.0%
Jun 30, 2026
VANGUARD WINDSOR FUNDS-Vanguard Windsor Fund
0.43%
707.75K
$161.83M
+21.8%
Jul 31, 2026
Victory Portfolios IV-Victory Pioneer Fund
0.42%
678.38K
$155.12M
−5.7%
Jun 30, 2026
Institutions report quarterly, up to 45 days after the quarter ends, so these positions can be months old. Change compares the share count with the holder's previous filing. Insider transactions are on the overview page (INSD).