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8x8, Inc. (EGHT) institutional ownership

Latest close $1.85 Jul 30, 2026
Market cap$268M 52-week range SectorTechnology
Funds holding · Q1 2026
168
reported EGHT position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
107 buyers · 61 sellers

8x8, Inc. (EGHT) price and institutional activity

Dates

Q1 2026

$0 bought by 107 investors
Marshall Wace, LLPAQR Capital Management LLC +105 more
$0 sold by 61 investors
Sylebra Capital LLCInvenomic Capital Management LP +59 more
Bought Sold Totals per quarter; hover a bar for the names.

8x8, Inc. (EGHT) institutional activity · 107

Investor Type Est. change Change Δ Own Date
Marshall Wace, LLP · Added
Change +2.3M Date Q1 2026
Marshall Wace, LLP Added· Q1 2026 +2.3M Q1 2026
AQR Capital Management LLC · Added
Change +1.3M Date Q1 2026
AQR Capital Management LLC Added· Q1 2026 +1.3M Q1 2026
Acadian Asset Management LLC · Added
Change +1.3M Date Q1 2026
Acadian Asset Management LLC Added· Q1 2026 +1.3M Q1 2026
D. E. Shaw & Co., Inc. · Added
Change +1.1M Δ Own +152.8% Date Q1 2026
D. E. Shaw & Co., Inc. Added· Q1 2026 +1.1M +152.8% Q1 2026
Two Sigma Investments, LP · Added
Change +970K Δ Own +234.2% Date Q1 2026
Two Sigma Investments, LP Added· Q1 2026 +970K +234.2% Q1 2026
BlackRock · Added
Change +671K Date Q1 2026
BlackRock Added· Q1 2026 +671K Q1 2026
Morgan Stanley · Added
Change +649K Date Q1 2026
Morgan Stanley Added· Q1 2026 +649K Q1 2026
Tudor Investment Corp Et Al · Added
Change +395K Date Q1 2026
Tudor Investment Corp Et Al Added· Q1 2026 +395K Q1 2026
Goldman Sachs Group Inc · Added
Change +324K Date Q1 2026
Goldman Sachs Group Inc Added· Q1 2026 +324K Q1 2026
Prudential Financial Inc · Added
Change +270K Date Q1 2026
Prudential Financial Inc Added· Q1 2026 +270K Q1 2026
Dynamic Technology Lab Private Ltd · New
Change +250K Date Q1 2026
Dynamic Technology Lab Private Ltd New· Q1 2026 +250K Q1 2026
BNP Paribas Financial Markets · Added
Change +246K Date Q1 2026
BNP Paribas Financial Markets Added· Q1 2026 +246K Q1 2026
Bridgeway Capital Management, LLC · Added
Change +194K Date Q1 2026
Bridgeway Capital Management, LLC Added· Q1 2026 +194K Q1 2026
Centiva Capital, LP · New
Change +188K Date Q1 2026
Centiva Capital, LP New· Q1 2026 +188K Q1 2026
Dimensional · Added
Change +164K Date Q1 2026
Dimensional Added· Q1 2026 +164K Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 107

Famous investor activity in 8x8, Inc. (EGHT)

8x8, Inc. (EGHT) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Theophille Elizabeth Harriet · Director Sell −$37K
Price $1.81 Qty −20K Owned 167K ΔOwn −10.8% Trade date Jul 27, 2026 Filed date Jul 28, 2026
Theophille Elizabeth Harriet Director Sell $1.81 −20K −$37K 167K −10.8% Jul 27, 2026 Jul 28, 2026
Pagliuca John · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$116K
Price $1.74 Qty -67K Owned 72K ΔOwn −47.9% Trade date Jul 27, 2026 Filed date Jul 27, 2026
Pagliuca John Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $1.74 -67K -$116K 72K −47.9% Jul 27, 2026 Jul 27, 2026
Bonner Monique · Director 2 operations 0
Owned 0 Trade date Jul 25, 2026 Filed date Jul 27, 2026
Bonner Monique Director 2 operations 0 0 Jul 25, 2026 Jul 27, 2026
Bonner Monique · Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale -$116K
Price $1.74 Qty -67K Owned 174K ΔOwn −27.6% Trade date Jul 25, 2026 Filed date Jul 27, 2026
Bonner Monique Director Shares transferred outside the market (D), often for tax or as a gift, not a market sale $1.74 -67K -$116K 174K −27.6% Jul 25, 2026 Jul 27, 2026
Pagliuca John · Director 2 operations 0
Owned 0 Trade date Jul 25, 2026 Filed date Jul 27, 2026
Pagliuca John Director 2 operations 0 0 Jul 25, 2026 Jul 27, 2026
Denny Laurence · Officer Tax withholding or exercise payment (F) -$14K
Price $1.77 Qty -8K Owned 611K Trade date Jun 15, 2026 Filed date Jun 16, 2026
Denny Laurence Officer Tax withholding or exercise payment (F) $1.77 -8K -$14K 611K Jun 15, 2026 Jun 16, 2026
Wilson Samuel C. · CEO Tax withholding or exercise payment (F) -$71K
Price $1.77 Qty -40K Owned 2.6M Trade date Jun 15, 2026 Filed date Jun 16, 2026
Wilson Samuel C. CEO Tax withholding or exercise payment (F) $1.77 -40K -$71K 2.6M Jun 15, 2026 Jun 16, 2026
Middleton Hunter · Officer Tax withholding or exercise payment (F) -$29K
Price $1.77 Qty -16K Owned 894K Trade date Jun 15, 2026 Filed date Jun 16, 2026
Middleton Hunter Officer Tax withholding or exercise payment (F) $1.77 -16K -$29K 894K Jun 15, 2026 Jun 16, 2026
Kraus Kevin · CFO Tax withholding or exercise payment (F) -$32K
Price $1.77 Qty -18K Owned 993K Trade date Jun 15, 2026 Filed date Jun 16, 2026
Kraus Kevin CFO Tax withholding or exercise payment (F) $1.77 -18K -$32K 993K Jun 15, 2026 Jun 16, 2026
Seandel Suzy M. · Officer Tax withholding or exercise payment (F) -$10K
Price $1.77 Qty -6K Owned 431K Trade date Jun 15, 2026 Filed date Jun 16, 2026
Seandel Suzy M. Officer Tax withholding or exercise payment (F) $1.77 -6K -$10K 431K Jun 15, 2026 Jun 16, 2026
Wilson Samuel C. · CEO Tax withholding or exercise payment (F) -$197K
Price $1.89 Qty -104K Owned 2.6M Trade date Jun 6, 2026 Filed date Jun 9, 2026
Wilson Samuel C. CEO Tax withholding or exercise payment (F) $1.89 -104K -$197K 2.6M Jun 6, 2026 Jun 9, 2026
Seandel Suzy M. · Officer Tax withholding or exercise payment (F) -$48K
Price $1.89 Qty -26K Owned 437K Trade date Jun 6, 2026 Filed date Jun 9, 2026
Seandel Suzy M. Officer Tax withholding or exercise payment (F) $1.89 -26K -$48K 437K Jun 6, 2026 Jun 9, 2026
Middleton Hunter · Officer Tax withholding or exercise payment (F) -$77K
Price $1.89 Qty -41K Owned 910K Trade date Jun 6, 2026 Filed date Jun 9, 2026
Middleton Hunter Officer Tax withholding or exercise payment (F) $1.89 -41K -$77K 910K Jun 6, 2026 Jun 9, 2026
Kraus Kevin · CFO Tax withholding or exercise payment (F) -$81K
Price $1.89 Qty -43K Owned 1.0M Trade date Jun 6, 2026 Filed date Jun 9, 2026
Kraus Kevin CFO Tax withholding or exercise payment (F) $1.89 -43K -$81K 1.0M Jun 6, 2026 Jun 9, 2026
Denny Laurence · Officer Tax withholding or exercise payment (F) -$48K
Price $1.89 Qty -25K Owned 618K Trade date Jun 6, 2026 Filed date Jun 9, 2026
Denny Laurence Officer Tax withholding or exercise payment (F) $1.89 -25K -$48K 618K Jun 6, 2026 Jun 9, 2026
15 of 47
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8x8, Inc. (EGHT) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Sylebra Capital Ltd 14.3M
% of shares outstanding 12.8% Filing date Feb 14, 2023
Sylebra Capital Ltd 14.3M 12.8% Feb 14, 2023
BlackRock Inc. 11.4M
% of shares outstanding 9.3% Filing date Jan 25, 2024
BlackRock Inc. 11.4M 9.3% Jan 25, 2024
Vanguard Portfolio Management 7.5M
% of shares outstanding 5.4% Filing date Apr 27, 2026
Vanguard Portfolio Management 7.5M 5.4% Apr 27, 2026
Boston Partners 6.7M
% of shares outstanding 4.8% Filing date May 14, 2026
Boston Partners 6.7M 4.8% May 14, 2026
Arrowmark Colorado Holdings, LLC 2.6M
% of shares outstanding 1.9% Filing date Oct 23, 2025
Arrowmark Colorado Holdings, LLC 2.6M 1.9% Oct 23, 2025
Morgan Stanley 1.3M
% of shares outstanding 1.2% Filing date Dec 12, 2022
Morgan Stanley 1.3M 1.2% Dec 12, 2022
The Vanguard Group 0
% of shares outstanding 0.0% Filing date Mar 26, 2026
The Vanguard Group 0 0.0% Mar 26, 2026
Tiger Global Management LLC
% of shares outstanding 0.0% Filing date Feb 14, 2023
Tiger Global Management LLC 0.0% Feb 14, 2023
8 of 8

8x8, Inc. (EGHT) ownership FAQ

Who owns EGHT?

168 reporting institutions disclosed EGHT position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.