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ZM Institutional Ownership & 13F Holders | SmartMoneyDB

ZMZOOM COMMUNICATIONS INC

CL A · CUSIP 98980L101

Smart Money Ownership

Of the 14 tracked institutions holding ZM, 8 have a 3-year clone track record — 7 of them beat the S&P. Average holder's clone alpha: +8.0pt. It's a gauge of who owns the name, not just how many.

Gavin Baker

$105.8M · 2.6% of book

+29.2pt

Steve Cohen

$48.8M · 0.1% of book

+11.9pt

Jim Simons

$197.7M · 0.3% of book

+10.2pt

Ken Griffin

$340.1M · 0.2% of book

ZM (ZOOM COMMUNICATIONS INC) Institutional Ownership Summary

Among the 14 tracked institutional investors we monitor, ZM (ZOOM COMMUNICATIONS INC) is held with a combined value of $6.53B across 79,421,927 shares. The largest holder is VANGUARD GROUP INC with a position worth $2.33B (0.03% of their portfolio). 2 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 5 funds reduced their position.

Total Institutional Value

$6.53B

Total Shares Held

79,421,927

Institutional Holders

Days to Cover

1.6-3.6%

7.15M shares short · FINRA 2026-06-30

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

CITADEL ADVISORS LLC+572% shares~$289.5M Atreides Management, LPNew position~$105.8M VANGUARD GROUP INC+4% shares~$89.5M Point72 Asset Management, L.P.New position~$48.8M BlackRock, Inc.+3% shares~$36.2M

13F Institutional Holders

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AQR CAPITAL MANAGEMENT LLC

RENAISSANCE TECHNOLOGIES LLC

0.31% of book-20.1%

$197.66M

Atreides Management, LP

2.58% of bookNew

$105.76M

MILLENNIUM MANAGEMENT LLC

0.04% of book+47.0%

$99.97M

Point72 Asset Management, L.P.

0.08% of bookNew

$48.79M

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$2.33B	26,967,224	0.03%	+4.0%
2	BlackRock, Inc.	$1.43B	17,777,558	0.03%	+2.6%
3	AQR CAPITAL MANAGEMENT LLC	$662.10M	8,362,011	0.30%	-31.4%
4	STATE STREET CORP	$629.34M	7,828,632	0.02%	+3.2%
5	FMR LLC	$615.81M	7,660,272	0.03%	-35.1%
6	CITADEL ADVISORS LLC	$340.11M	4,230,754	0.24%	+572.3%
7	RENAISSANCE TECHNOLOGIES LLC	$197.66M	2,458,804	0.31%	-20.1%
8	Atreides Management, LP	$105.76M	1,315,605	2.58%	New
9	MILLENNIUM MANAGEMENT LLC	$99.97M	1,243,554	0.04%	+47.0%
10	Point72 Asset Management, L.P.	$48.79M	606,952	0.08%	New

Congress Trading

3 members · 7 disclosed trades in ZM

Member	Type	Amount	Date
Rob Bresnahan	Sell	$1,001 - $15,000	Jun 25, 2025
Rob Bresnahan	Sell	$1,001 - $15,000	Jun 6, 2025
Jefferson Shreve	Sell	$15,001 - $50,000	May 12, 2025
Rob Bresnahan	Buy	$1,001 - $15,000

Frequently Asked Questions

Which institutional investors own the most ZM stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of ZM with a position worth $2.33B, representing 0.03% of their portfolio. In total, 14 institutional investors hold ZM with a combined value of $6.53B.

Are hedge funds buying or selling ZM?

In the most recent quarter, 2 funds opened a new position in ZM. Additionally, 7 increased their holdings and 5 reduced their positions.

What percentage of ZM is owned by institutional investors?

Institutional investors hold $6.53B worth of ZM stock across 14 positions. The largest institutional holder is VANGUARD GROUP INC with $2.33B in holdings.

What is a 13F filing and why does it matter for ZM?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ZM, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track ZM institutional moves

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