8x8, Inc.

EGHT • NASDAQ

8x8, Inc. is a software - application company in the technology sector on NASDAQ, led by David Sipes, with a market cap of $303.6M. As of Q3 2025, 77% of shares are held by 148 institutional investors, with VANGUARD GROUP INC as the largest holder at 10.19%.

Chief Executive OfficerDavid Sipes

Market Cap$303.6M

Software - Application

Technology

Employees1.9K

Website8x8.com

Country

United States of America

Overview

Overview of institutional ownership in EGHT as of Q3 2025 with a market cap of $289.1M

All Institutions

Institutions: 148
Value Held: $223.5M
Shares Held: 105.4M
Avg Position: $1.5M
Median Position: $125.4K

Hedge Funds

Hedge Funds: 18
Value Held: $61.1M
Shares Held: 28.8M
Avg Position: $3.4M
Median Position: $978.1K

Ownership Breakdown

Institutional (non-HF)

56.18%

$162.4M

Hedge Funds

21.12%

$61.1M

Retail & Other

22.7%

$65.6M

Based on market cap of $289.1M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in EGHT as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$29.5M 0.00% of portfolio	10.19% 13.9M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
S SYLEBRA CAPITAL LLC Hedge Fund•Long/Short	Daniel Patrick Gibson Owner	$29.2M 1.61% of portfolio	10.11% 13.8M shares	Q3 2023 Held for 2y 2m	$1.8B
B BlackRock, Inc. Institution	-	$23.7M 0.00% of portfolio	8.20% 11.2M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
Robeco Investment Management, Inc. Long Only Manager	Joseph Francis Feeney CEO	$18.2M 0.02% of portfolio	6.29% 8.6M shares	Q2 2023 Held for 2y 5m	$97.8B
BANK OF AMERICA CORP /DE/ Institution	Brian T. Moynihan CEO	$13.2M 0.00% of portfolio	4.57% 6.2M shares	≤ Q2 2013 Held for 12y 5m+	$1.33T
ACADIAN ASSET MANAGEMENT LLC Long Only Manager	Gillian Morna Therese Savage CEO	$7.1M 0.01% of portfolio	2.46% 3.4M shares	Q2 2023 Held for 2y 5m	$51.5B
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$7.0M 0.00% of portfolio	2.41% 3.3M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
I Invenomic Capital Management LP Hedge Fund•Long/Short	Benjamin Robert Deschaine President	$6.7M 0.35% of portfolio	2.32% 3.2M shares	Q2 2023 Held for 2y 5m	$1.9B
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	David Gary Kabiller Founder	$6.3M 0.00% of portfolio	2.18% 3.0M shares	Q3 2021 Held for 4y 2m	$156.17B
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$5.5M 0.00% of portfolio	1.91% 2.6M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T

Net Capital Flow

Institutional buying and selling activity for EGHT in Q3 2025

Traded: +$5.2M
Buyers: 78
Sellers: 59
Total Bought: +$12.2M
Total Sold: −$7.0M
Avg Position: $1.4M

Biggest Buyers

Institution	Net Bought	Current Position
BANK OF AMERICA CORP /DE/ Institution	+$3.2M +1.5M shares	$13.2M 6.2M shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$1.8M +856.0K shares	$6.3M 3.0M shares
Robeco Investment Management, Inc. Long Only Manager	+$1.3M +625.5K shares	$18.2M 8.6M shares
VANGUARD GROUP INC Institution	+$672.5K +317.2K shares	$29.5M 13.9M shares
FMR LLC Institution	+$456.5K +215.4K shares	$3.5M 1.7M shares
PANAGORA ASSET MANAGEMENT INC Hedge Fund•Quant	+$435.4K +205.4K shares	$2.1M 979.8K shares
Integrated Quantitative Investments LLC Long Only Manager	+$383.2K +180.7K shares	$383.2K 180.7K shares
B BRIDGEWAY CAPITAL MANAGEMENT INC Long Only Manager	+$362.3K +170.9K shares	$627.3K 295.9K shares
IEQ CAPITAL, LLC RIA/Wealth	+$307.1K +144.9K shares	$580.3K 273.7K shares
S Squarepoint Ops LLC Hedge Fund•Quant	+$269.0K +126.9K shares	$269.0K 126.9K shares

Biggest Sellers

Institution	Net Sold	Current Position
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	−$573.1K −292.4K shares	Sold Off 0 shares
JPMORGAN CHASE & CO Institution	−$500.1K −235.9K shares	$4.8M 2.3M shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$422.6K −199.4K shares	$142.7K 67.3K shares
ING INVESTMENT MANAGEMENT LLC Insurance Manager	−$405.0K −191.1K shares	$1.9M 882.1K shares
GOLDMAN SACHS GROUP INC Institution	−$400.7K −189.0K shares	$1.2M 560.3K shares
UBS Group AG Institution	−$392.6K −185.2K shares	$344.7K 162.6K shares
I Invenomic Capital Management LP Hedge Fund•Long/Short	−$358.2K −168.9K shares	$6.7M 3.2M shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$344.5K −162.5K shares	$746.4K 352.1K shares
LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC Long Only Manager	−$307.8K −145.2K shares	$280.9K 132.5K shares
B Brevan Howard Capital Management LP Institution	−$252.4K −128.8K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited EGHT in Q3 2025

New Positions: 4
New Value: $85.4K
Exited Positions: 16
Exited Value: $1.8M

New Positions

Institution	Position Value
BRIGHTON JONES LLC RIA/Wealth	$34.3K 16.2K shares
Krilogy Financial LLC RIA/Wealth	$24.7K 11.2K shares
N NorthCrest Asset Manangement, LLC Long Only Manager	$21.7K 11.4K shares
O Optiver Holding B.V. Institution	$4.8K 2.2K shares

Exited Positions

Institution	Previous Position
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	$573.1K 292.4K shares
B Brevan Howard Capital Management LP Institution	$252.4K 128.8K shares
W Winton Capital Group Ltd Institution	$231.8K 118.3K shares
BAILARD, INC. RIA/Wealth	$212.9K 108.6K shares
BOOTHBAY FUND MANAGEMENT, LLC Fund of Funds	$121.3K 61.9K shares
V Virtu Financial LLC Institution	$117.9K 60.2K shares
ALGERT COLDIRON INVESTORS LLC Hedge Fund•Quant	$71.0K 36.2K shares
O'SHAUGHNESSY ASSET MANAGEMENT, LLC Long Only Manager	$57.6K 29.4K shares
R Squared Ltd Private Equity	$33.9K 17.3K shares
T TWO SIGMA SECURITIES, LLC Institution	$33.5K 17.1K shares

Options Activity

Institutions with the largest Call and Put options positions in EGHT as of Q3 2025

Call Positions: 1
Call Value: $29.5K
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$29.5K 139.0 contracts

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with EGHT as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Crestline Management, LP Hedge Fund•Multi-Strategy	Douglas Kelvin Bratton CEO	3.62% $2.1M	0.73% 990.6K shares	Q2 2022 Held for 3y 5m	$58.1M
S SYLEBRA CAPITAL LLC Hedge Fund•Long/Short	Daniel Patrick Gibson Owner	1.61% $29.2M	10.11% 13.8M shares	Q3 2023 Held for 2y 2m	$1.8B
S S Squared Technology, LLC Hedge Fund•Long/Short	Kenneth A Goldblatt Managing Partner	1.14% $3.0M	1.04% 1.4M shares	Q4 2022 Held for 2y 11m	$263.0M
I Invenomic Capital Management LP Hedge Fund•Long/Short	Benjamin Robert Deschaine President	0.35% $6.7M	2.32% 3.2M shares	Q2 2023 Held for 2y 5m	$1.9B
Integrated Quantitative Investments LLC Long Only Manager	Kirsten Anna Syverson CEO	0.11% $383.2K	0.13% 180.7K shares	Q4 2024 Held for 11 months	$351.3M
Mayflower Financial Advisors, LLC RIA/Wealth	Steven Dimitriou CEO	0.10% $808.7K	0.28% 381.5K shares	Q4 2020 Held for 4y 11m	$788.7M
A Arrowpoint Asset Management, LLC Hedge Fund•Multi-Strategy	David John Corkins Managing Partner	0.10% $5.5M	1.91% 2.6M shares	Q2 2020 Held for 5y 5m	$5.4B
Hillsdale Investment Management Inc. Long Only Manager	Albert Christopher Guthrie CEO	0.09% $3.1M	1.08% 1.5M shares	Q1 2025 Held for 8 months	$3.3B
GLOBEFLEX CAPITAL L P Long Only Manager	Marina Loretta Marrelli CEO	0.09% $552.8K	0.19% 260.8K shares	Q1 2025 Held for 8 months	$644.8M
W Williams & Novak, LLC Institution	-	0.07% $86.6K	0.03% 40.8K shares	Q2 2024 Held for 1y 5m	$130.0M

Hedge Fund Spotlight

Discover hedge funds investing in EGHT

S Squared Technology, LLC

Hedge Fund • Long/Short

Portfolio ManagerKenneth A Goldblatt

Portfolio Value: $263.0M
Positions: 36
Last Reported: Q3 2025

Sector Allocation

Position in 8x8, Inc.

Market Value: $3.0M
Shares Held: 1.4M
Portfolio Weight: 1.14%
Owned Since: 2022-Q4

Top Holding	Sector	Market Value	Weight
1 Lattice Semiconductor LSCC	Semiconductors Technology	$25.4M	9.65%
2 Krystal Biotech, Inc. KRYS	Biotechnology Healthcare	$19.3M	7.33%
3 Symbotic Inc. SYM	Shell Companies Financial Services	$18.9M	7.17%