Zscaler ZS Institutional Ownership

NASDAQ ZS

$193.05 -21.59 (-10.06%)

At close: Sep 25, 2026 · 4:00 PM EDT

Institutions by Trading Activity

737 Institutions

Increased 416 56.4%

Unchanged 83 11.3%

Reduced 238 32.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

52.10%

▼-2.06 pp QoQ

Shares Held by Institutions

83.20Mn

of 159.68Mn outstanding

▲+4.72% QoQ

Shares Outstanding

159.68Mn

76.48Mn held outside 13F filers

Institutional Investors

737

filed 13F for Jun 2026

▼-7 vs prior quarter

Net Shares Added (QoQ)

+3.75Mn

accumulated since last quarter

Value of Holdings

$17.86Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Zscaler, Inc. (NASDAQ:ZS) has 737 institutional investors that have filed 13F reports for the period ending June 2026.

These investors collectively held 52.1% of Zscaler's outstanding shares in June 2026, down from 54.2% in March 2026.
They increased total shares held in Zscaler by 4.72% from the prior quarter, while the number of investors in ZS decreased 18.2% year over year.
Activity in ZS broke down as 416 buyers, 238 sellers, and 83 unchanged among 737 total holders.
Combined, these investors held 83.2Mn shares in ZS for June 2026, up by 3.75Mn shares quarter on quarter, and up 177.72K shares year over year.
BlackRock, Inc. is the top holder of Zscaler as of June 30, 2026, with 9.89Mn shares representing 6.19% of outstanding stock.
Top purchasers of ZS stock for the quarter ending June 2026 included Jericho Capital Asset Management L.P. (1.36Mn), BlackRock, Inc. (1.32Mn), MILLENNIUM MANAGEMENT LLC (794.79K), Sixth Street Partners Management Company, L.P. (582.76K), Connor, Clark & Lunn Investment Management Ltd. (582.64K).
The largest sellers of Zscaler for the quarter ending June 2026 were FMR LLC (1.84Mn), AMERICAN CENTURY COMPANIES INC (1.52Mn), TWO SIGMA INVESTMENTS, LP (1.17Mn), PRICE T ROWE ASSOCIATES INC /MD/ (1.11Mn), Invesco Ltd. (792.59K).
Per Business Quant data, the top 10 holders of Zscaler for the quarter ending June 2026 are BlackRock, Inc. (9.89Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (6.2Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.72Mn), FIRST TRUST ADVISORS LP (3.53Mn), Goldman Sachs Group Inc (3.16Mn), State Street Corp (2.49Mn), Pictet Asset Management Holding SA (2.1Mn), GEODE CAPITAL MANAGEMENT, LLC (2.09Mn), UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC (1.73Mn), VICTORY CAPITAL MANAGEMENT INC (1.68Mn).

Form 13F Holdings

737 Institutional Holders

Report period 30 Jun, 2026

Total shares held 83.20Mn

Of outstanding 52.10%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	9,890,384	6.19%	▲1,322,067	+15.43%	$1.40Bn
2	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	6,196,726	3.88%	▲266,091	+4.49%	$874.67Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,721,393	2.96%	▲60,503	+1.30%	$666.42Mn
4	FIRST TRUST ADVISORS LP	0001125816	3,529,213	2.21%	▲10,535	+0.30%	$498.15Mn
5	Goldman Sachs Group Inc	0000886982	3,161,548	1.98%	▲236,609	+8.09%	$446.25Mn
6	State Street Corp	0000093751	2,493,672	1.56%	▲109,154	+4.58%	$351.98Mn
7	Pictet Asset Management Holding SA	0001993888	2,104,621	1.32%	▲184,081	+9.58%	$296.89Mn
8	GEODE CAPITAL MANAGEMENT, LLC	0001214717	2,090,724	1.31%	▲3,814	+0.18%	$294.32Mn
9	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0000861177	1,731,190	1.08%	▼233,924	-11.90%	$244.36Mn
10	VICTORY CAPITAL MANAGEMENT INC	0001040188	1,675,008	1.05%	▲119,904	+7.71%	$236.43Mn
11	AQR CAPITAL MANAGEMENT LLC	0001167557	1,363,319	0.85%	▲347,340	+34.19%	$192.43Mn
12	Jericho Capital Asset Management L.P.	0001525234	1,362,862	0.85%	▲1,362,862	0.00%	$192.37Mn
13	Amundi	0001330387	1,137,837	0.71%	▲129,563	+12.85%	$160.61Mn
14	Morgan Stanley	0000895421	1,136,698	0.71%	▼145,166	-11.32%	$160.45Mn
15	MILLENNIUM MANAGEMENT LLC	0001273087	1,129,691	0.71%	▲794,787	+237.32%	$159.46Mn
16	WELLINGTON MANAGEMENT GROUP LLP	0000902219	1,103,212	0.69%	▲209,711	+23.47%	$155.72Mn
17	CITADEL ADVISORS LLC	0001423053	1,008,595	0.63%	▲497,738	+97.43%	$142.36Mn
18	Barclays Plc	0000312069	951,598	0.60%	▲282,346	+42.19%	$134.32Mn
19	VOLORIDGE INVESTMENT MANAGEMENT, LLC	0001556921	882,348	0.55%	▲454,562	+106.26%	$124.54Mn
20	AMERICAN CENTURY COMPANIES INC	0000748054	866,494	0.54%	▼1,517,931	-63.66%	$122.31Mn

Showing 1 to 20 of 737 holders