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 Mar 31, 2025
Ownership Breakdown
145
Institutional Holders
▼ 7 vs Q4
$218.33M
Total Inst. Value
▼ $73.86M vs Q4
141.19M
Shares Outstanding
freeFloat 95.94%
109.17M
13F Shares Held
▼ 254,261 vs Q4
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
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
SYLEBRA CAPITAL LLC services-computer processing & data preparation | 14.09M | 10.75% | 10.75% | $28.17B | May 16, 2025 | ▼ 303.8K |
VANGUARD GROUP INC services-computer processing & data preparation | 13.01M | 9.93% | 9.93% | $26.02B | May 9, 2025 | ▲ 393.5K |
BLACKROCK, INC. services-computer processing & data preparation | 11.41M | 8.71% | 8.71% | $22.81B | May 2, 2025 | ▲ 86.6K |
ARROWMARK COLORADO HOLDINGS LLC services-computer processing & data preparation | 10.70M | 8.17% | 8.17% | $21.41B | May 15, 2025 | ▼ 826.4K |
BOSTON PARTNERS services-computer processing & data preparation | 6.42M | 4.90% | 4.90% | $12.83B | May 13, 2025 | ▼ 225.3K |
BANK OF AMERICA CORP /DE/ services-computer processing & data preparation | 4.29M | 3.28% | 3.28% | $8.58B | May 15, 2025 | ▲ 495.6K |
INVENOMIC CAPITAL MANAGEMENT LP services-computer processing & data preparation | 3.84M | 2.93% | 2.93% | $7.67B | May 15, 2025 | ▼ 1.35M |
STATE STREET CORP services-computer processing & data preparation | 3.22M | 2.46% | 2.46% | $6.44B | May 15, 2025 | ▲ 262.3K |
GEODE CAPITAL MANAGEMENT, LLC services-computer processing & data preparation | 3.14M | 2.40% | 2.40% | $6.29B | May 13, 2025 | ▲ 119.8K |
ACADIAN ASSET MANAGEMENT LLC services-computer processing & data preparation | 2.60M | 1.99% | 1.99% | $5.20B | May 21, 2025 | ▲ 982.3K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
17
Increased
+3.19M shares5
New Positions
first time holders24
Decreased
−6.50M shares0
Sold Out
fully exitedNet shares change (top 50)
3.31M
+3.19M / −6.50M
Net new holders
-2
5 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 77.3% of total shares outstanding. Company insiders own approximately 4.06%, while retail and public investors account for the remaining 18.62%.
The largest institutional shareholder of 8x8, Inc. is SYLEBRA CAPITAL LLC, holding approximately 14.09 million shares — equal to 10.75% of outstanding shares — as of March 31, 2025.
A total of 145 institutional investors currently hold EGHT stock, with a combined institutional value of approximately $218,333,650 as of the most recent 13F filing period.
Frequently asked questions
EGHT ownership8x8, Inc. (EGHT) is primarily owned by institutional investors, who hold approximately 77.3% of shares. The largest shareholder is SYLEBRA CAPITAL LLC with a 10.75% stake. Company insiders hold 4.06%. Data sourced from SEC Form 13F as of March 31, 2025.