Mariner’s 8x8 Inc EGHT Stock Holding History

Mariner’s Portfolio EGHT Stock Details EGHT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$216K	Buy	129,940 +70,974	+120%	+$145K	﹤0.01%	3128
2025 Q4	$116K	Buy	58,966 +14,738	+33%	+$29K	﹤0.01%	3307
2025 Q3	$93.8K	Buy	44,228 +30,140	+214%	+$60.6K	﹤0.01%	3371
2025 Q2	$27.6K	Buy	+14,088	New	+$24.9K	﹤0.01%	3389
2023 Q3	–	Sell	-34,345	Closed	-$145K	–	2935
2023 Q2	$145K	Sell	34,345 -15,661	-31%	-$56.4K	﹤0.01%	2559
2023 Q1	$208K	Sell	50,006 -13,457	-21%	-$67.3K	﹤0.01%	2387
2022 Q4	$274K	Buy	63,463 +37,313	+143%	+$150K	﹤0.01%	2095
2022 Q3	$90K	Buy	+26,150	New	+$125K	﹤0.01%	2223
2021 Q4	–	Sell	-28,574	Closed	-$668K	–	1164
2021 Q3	$668K	Sell	28,574 -10,419	-27%	-$261K	﹤0.01%	793
2021 Q2	$1.08M	Buy	+38,993	New	+$1.11M	0.01%	645

Other funds holding EGHT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Sylebra Capital Palo Alto, California $774M AUM 56.69% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Mariner's EGHT Position: Q1 2026 in Review

Mariner increased its 8x8 Inc (EGHT) stake by 120% in Q1 2026, buying an estimated $145K and bringing the position to 129,940 shares worth $216K. The position accounts for ﹤0.01% of the portfolio, ranked #3128.

Mariner first reported a position in EGHT in Q2 2021 and has held it in 10 quarters since. The position peaked at $1.08M in Q2 2021. 179 funds tracked by Wall St. Rank hold EGHT as of Q1 2026.

Mariner held 129,940 shares of 8x8 Inc worth $216K as of Q1 2026.
Mariner bought 70,974 8x8 Inc shares in Q1 2026, an estimated $145K.
8x8 Inc made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #3128 holding.
Mariner first reported a position in 8x8 Inc in Q2 2021 and has held it in 10 quarters since.
Mariner's 8x8 Inc position peaked at $1.08M in Q2 2021.
179 funds tracked by Wall St. Rank held 8x8 Inc as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.