$EGHT

$2.20 +$0.07 (3.29%) Close

$EGHT Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 144.4M shares outstanding

Who owns EGHT?

By type of holder

Institutions 71.2% Insiders 14.9% Everyone else 13.9%

Concentration Top 10 holders own 41.1%

BlackRock, Inc. 8.4% · Sylebra Capital LLC 2.9%

Institutional ownership

71.2%

-4.2 pts vs last qtr

Institutional holders

171

-9 vs last qtr

Net shares bought

−6.1M

by institutions in Q2 2026

New / sold out

19 / 28

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Goldman Sachs Group Inc +1.6M
Algert Global LLC +1.2M

Biggest sellers in Q2 2026

Boston Partners −4.8M
Sylebra Capital LLC −4.7M

Who is planning to sell?

Notices of proposed sale, last 12 months

$376K

5 notices from 4 people

Shares covered

211.6K

0.15% of the company

Arranged in advance

100%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Andrew Burton Director 10b5-1 $194K
Hunter Middleton Officer 10b5-1 $141K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2026

+61.2%

+5.45% a year

Each share's claim on the business

−38.0%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$144M vs $591M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years57% 3–5 years15% 1–3 years20% Under 1 year8%

Quarterly turnover

16.5%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting EGHT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	12.1M	8.35%	+124.2K (+1.0%)	≤2021	0.0%
Shares held by quarter Peak holding12.1M (Q2'26) Change over 8 quarters+1.1M Share of the company8.350% BlackRock, Inc.'s full portfolio →
SC Sylebra Capital LLC 13D · 4.9%	4.2M	2.90%	−4.7M (−53.0%)	2023	0.8%
Shares held by quarter Peak holding14.4M (Q3'24) Change over 8 quarters−10.2M Share of the company2.900% Disclosed stake13D · 4.9% Sylebra Capital LLC's full portfolio →

BlackRock, Inc.

12.1M

% of company

8.35%

Change vs last qtr

+124.2K (+1.0%)

Held since

≤2021

Sylebra Capital LLC

13D · 4.9%

4.2M

% of company

2.90%

Change vs last qtr

−4.7M (−53.0%)

Held since

2023

28 more super investors behind a free account

See every manager holding 8x8 Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting EGHT on Form N-PORT; together they hold 30.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$7.21M	4.2M	2.92%	0.00%	June 30, 2026
VI Vanguard Information Technology Index Fund Vanguard World Fund	$6.39M	3.1M	2.14%	0.00%	May 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$7.21M

% of company

2.92%

% of the fund

0.00%

As of

June 30, 2026

Vanguard Information Technology Index Fund

Vanguard World Fund

Position value

$6.39M

% of company

2.14%

% of the fund

0.00%

As of

May 31, 2026

23 more funds behind a free account

See every fund holding 8x8 Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
SC Sylebra Capital Ltd 5%+ holder 13D · 4.9%	6.8M	4.68%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company4.680% Disclosed stake13D · 4.9% View the 13D/G filing →
SC Sylebra Capital Management, Ltd 5%+ holder 13D · 4.9%	6.8M	4.68%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company4.680% Disclosed stake13D · 4.9% View the 13D/G filing →

Sylebra Capital Ltd

5%+ holder13D · 4.9%

6.8M

% of company

4.68%

Change vs last qtr

—

Held since

—

Sylebra Capital Management, Ltd

5%+ holder13D · 4.9%

6.8M

% of company

4.68%

Change vs last qtr

—

Held since

—

14 more holders behind a free account

See every insider and 5%+ holder of 8x8 Inc.

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