8x8, Inc.
8x8, Inc. (EGHT) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · EGHT · as of Sep 30, 2025
Ownership Breakdown
153
Institutional Holders
▲ 1 vs Q2
$223.69M
Total Inst. Value
▲ $18.30M vs Q2
141.19M
Shares Outstanding
freeFloat 95.94%
105.52M
13F Shares Held
▲ 728,468 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
EGHT largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-computer processing & data preparation | 13.89M | 10.31% | 10.31% | $29.45B | Nov 7, 2025 | ▲ 317.2K |
SYLEBRA CAPITAL LLC services-computer processing & data preparation | 13.78M | 10.22% | 10.22% | $29.22B | Nov 14, 2025 | — held |
BLACKROCK, INC. services-computer processing & data preparation | 11.19M | 8.30% | 8.30% | $23.72B | Nov 12, 2025 | ▲ 3.9K |
BOSTON PARTNERS services-computer processing & data preparation | 8.58M | 6.37% | 6.37% | $18.19B | Nov 13, 2025 | ▲ 625.5K |
BANK OF AMERICA CORP /DE/ services-computer processing & data preparation | 6.23M | 4.62% | 4.62% | $13.22B | Feb 3, 2026 | ▲ 1.51M |
ACADIAN ASSET MANAGEMENT LLC services-computer processing & data preparation | 3.36M | 2.49% | 2.49% | $7.12B | Nov 13, 2025 | ▼ 21.5K |
GEODE CAPITAL MANAGEMENT, LLC services-computer processing & data preparation | 3.29M | 2.44% | 2.44% | $6.97B | Nov 12, 2025 | ▲ 59.3K |
INVENOMIC CAPITAL MANAGEMENT LP services-computer processing & data preparation | 3.16M | 2.34% | 2.34% | $6.70B | Nov 14, 2025 | ▼ 168.9K |
AQR CAPITAL MANAGEMENT LLC services-computer processing & data preparation | 2.97M | 2.20% | 2.20% | $6.29B | Nov 14, 2025 | ▲ 856.0K |
STATE STREET CORP services-computer processing & data preparation | 2.61M | 1.93% | 1.93% | $5.53B | Nov 14, 2025 | ▲ 24.9K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
25
Increased
+4.73M shares0
New Positions
first time holders17
Decreased
−1.48M shares0
Sold Out
fully exitedNet shares change (top 50)
+3.25M
+4.73M / −1.48M
Net new holders
+8
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
EGHT insider trading · insider activity
Source: SEC Form 4
14
Buy transactions
10
Sell transactions
1.40
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Denny Laurence Chief Legal Officer | Jun 1, 2026 | Award | 234,500 | — | — | 643.8K | Form 4 ↗ |
Kraus Kevin Chief Financial Officer | Jun 1, 2026 | Award | 351,750 | — | — | 1.05M | Form 4 ↗ |
Middleton Hunter Chief Product Officer | Jun 1, 2026 | Award | 251,250 | — | — | 950.7K | Form 4 ↗ |
Wilson Samuel C. Chief Executive Officer | Jun 1, 2026 | Award | 804,000 | — | — | 2.74M | Form 4 ↗ |
Seandel Suzy M Chief Accounting Officer | May 27, 2026 | Award | 27,472 | — | — | 476.2K | Form 4 ↗ |
Seandel Suzy M Chief Accounting Officer | May 27, 2026 | Tax Withhold | 13,977 | $2.12 | $29.6K | 462.2K | Form 4 ↗ |
Seandel Suzy M Chief Accounting Officer | May 27, 2026 | Award | 25,899 | — | — | 461.9K | Form 4 ↗ |
Seandel Suzy M Chief Accounting Officer | May 27, 2026 | Tax Withhold | 13,177 | $2.12 | $27.9K | 448.7K | Form 4 ↗ |
Wilson Samuel C. Chief Executive Officer | May 27, 2026 | Award | 111,989 | — | — | 2.00M | Form 4 ↗ |
Wilson Samuel C. Chief Executive Officer | May 27, 2026 | Award | 166,500 | — | — | 1.97M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
8x8, Inc. (EGHT) is primarily owned by institutional investors, who hold approximately 74.7% of total shares outstanding. Company insiders own approximately 4.06%, while retail and public investors account for the remaining 21.20%.
The largest institutional shareholder of 8x8, Inc. is VANGUARD GROUP INC, holding approximately 13.89 million shares — equal to 10.31% of outstanding shares — as of September 30, 2025.
A total of 153 institutional investors currently hold EGHT stock, with a combined institutional value of approximately $223,691,863 as of the most recent 13F filing period.
Frequently asked questions
EGHT ownership8x8, Inc. (EGHT) is primarily owned by institutional investors, who hold approximately 74.7% of shares. The largest shareholder is VANGUARD GROUP INC with a 10.31% stake. Company insiders hold 4.06%. Data sourced from SEC Form 13F as of September 30, 2025.