ZS Quarterly Institutional 13F Update

Filer	Title/Relationship	Filing Date	Planned Shares	Est. Value
ROBERT SCHLOSSMAN	Officer	2026-07-06	122 shares	$18K
RUBIN KEVIN	Officer	2026-06-25	4K shares	$510K
Geller Adam	Officer	2026-06-22	3K shares	$345K
BEER JAMES A	Director	2026-06-17	177 shares	$22K
Schlossman Robert	Officer	2026-06-16	3K shares	$398K
Rich Michael J.	Officer	2026-06-16	4K shares	$529K
RUBIN KEVIN	Officer	2026-06-16	2K shares	$213K
Chaudhry Jagtar Singh	Officer, 10% Owner, Director	2026-06-16	3K shares	$364K
Geller Adam	Officer	2026-06-16	2K shares	$245K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

No Form 8-K filings for this ticker

FAQ

Who are the top institutional investors holding ZSCALER INC (ZS)?

Major stakeholders currently include BlackRock, Inc. ($1.2B), Vanguard Portfolio Management LLC ($832.0M), Vanguard Capital Management LLC ($653.9M). Based on the latest 13F filings, there are a total of 767 tracked investment funds and institutions maintaining positions in ZS.

What is the overall institutional sentiment toward ZS recently?

Institutional sentiment appears Bearish (Net Selling). During the most recent reporting quarter, the stock experienced a net outflow of $8.1B, driven by 389 managers accumulating shares while 490 reduced their exposure.

Which institutions have been selling or reducing their ZS positions?

In the latest period, 274 funds trimmed their holdings, and 216 managers completely exited their positions. The aggregate reported sell value was $9.7B.

Are there any notable investors adding ZS to their portfolios?

Yes, buying activity remains notable. 86 institutions opened new positions in {ticker}, and 303 existing holders added to their shares. The total reported buy value for the quarter amounted to $8.1B.