FIRST TRUST ADVISORS LP

Position in ZS — Zscaler, Inc.

CIK 1125816 Wheaton, IL

Back to ZS Full portfolio

Position in ZS

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$493,635,336

-$87,309,857 QoQ

Shares Held

3,518,678

+36.2% QoQ

Ownership

2.18%

of shares outstanding

% of Portfolio

0.37%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ZS Over Time

Shares Held

Position Value (USD)

Position in Software - Infrastructure

Technology · as of Mar 31, 2026

FIRST TRUST ADVISORS LP holds $10,268,944,525 across 75 Software - Infrastructure names. ZS ranks #7 (4.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MSFT	Microsoft Corp	4,131,891	$1,529,502,091
2	PANW	Palo Alto Networks Inc	6,466,118	$1,036,648,037
3	FTNT	Fortinet, Inc.	11,506,173	$940,284,457
4	NET	Cloudflare, Inc.	3,774,026	$778,732,524
5	AKAM	Akamai Technologies Inc	4,780,460	$549,035,831
6	ORCL	Oracle Corp	3,633,070	$534,460,927
7	ZS	Zscaler, Inc. This page	3,518,678	$493,635,336
8	FFIV	F5, Inc.	1,476,987	$427,336,648

All Filings in ZS

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$493,635,336	3,518,678	+36.2%	Shares	Sole	2026-05-13
2025-12-31	$580,945,193	2,582,897	+15.9%	Shares	Sole	2026-02-13
2025-09-30	$667,682,634	2,228,134	+9.5%	Shares	Sole	2025-11-12
2025-06-30	$638,821,750	2,034,853	-20.6%	Shares	Sole	2025-08-13
2025-03-31	$508,707,211	2,563,790	+12.1%	Shares	Sole	2025-05-14
2024-12-31	$412,534,165	2,286,648	-0.8%	Shares	Sole	2025-02-13
2024-09-30	$393,917,896	2,304,422	-5.1%	Shares	Sole	2024-11-13
2024-06-30	$466,577,548	2,427,689	+32.6%	Shares	Sole	2024-08-13
2024-03-31	$352,646,585	1,830,694	+12.0%	Shares	Sole	2024-05-13
2023-12-31	$362,193,880	1,634,744	-18.5%	Shares	Sole	2024-02-13
2023-09-30	$312,212,495	2,006,636	+10.8%	Shares	Sole	2023-11-13
2023-06-30	$264,840,452	1,810,256	-2.8%	Shares	Sole	2023-08-14
2023-03-31	$217,580,570	1,862,369	+4.7%	Shares	Sole	2023-05-15
2022-12-31	$198,950,255	1,777,929	+17.7%	Shares	Sole	2023-02-09
2022-09-30	$248,278,912	1,510,488	-44.9%	Shares	Sole	2022-11-14
2022-06-30	$410,212,082	2,743,710	+21.1%	Shares	Sole	2022-08-12
2022-03-31	$546,696,084	2,265,816	+75.2%	Shares	Sole	2022-05-13
2021-12-31	$415,537,208	1,293,179	+27.4%	Shares	Sole	2022-02-08
2021-09-30	$266,153,037	1,014,999	-39.9%	Shares	Sole	2021-11-15
2021-06-30	$364,972,873	1,689,220	+5.0%	Shares	Sole	2021-10-12
2021-03-31	$276,089,994	1,608,260	-9.2%	Shares	Sole	2021-05-14
2020-12-31	$353,868,345	1,771,911	+8.2%	Shares	Sole	2021-02-02
2020-09-30	$230,453,596	1,638,024	+21.5%	Shares	Sole	2020-11-05
2020-06-30	$147,591,327	1,347,866	+15.6%	Shares	Sole	2020-07-22
2020-03-31	$70,948,762	1,165,770	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.