Mariner’s Blaize Holdings BZAI Stock Holding History

Mariner’s Portfolio BZAI Stock Details BZAI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-107,643	Closed	-$196K	–	3977
2026 Q1	$196K	Buy	107,643 +41,299	+62%	+$60.9K	﹤0.01%	3170
2025 Q4	$129K	Buy	66,344 +15,844	+31%	+$51.2K	﹤0.01%	3281
2025 Q3	$174K	Hold	50,500	–	–	﹤0.01%	3224
2025 Q2	$150K	Buy	+50,500	New	+$124K	﹤0.01%	3141

Other funds holding BZAI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Lazard Asset Management New York $66.1B AUM 33.53% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return

Mariner's BZAI Position: Q2 2026 in Review

Mariner sold out of Blaize Holdings (BZAI) in Q2 2026, closing a stake of 107,643 shares — an estimated $196K sold.

Mariner first reported a position in BZAI in Q2 2025 and held it in 4 quarters. The position peaked at $196K in Q1 2026. 122 funds tracked by Wall St. Rank hold BZAI as of Q2 2026.

Mariner reported no remaining Blaize Holdings position as of Q2 2026 after selling out during the quarter.
Mariner sold 107,643 Blaize Holdings shares in Q2 2026, an estimated $196K.
Mariner first reported a position in Blaize Holdings in Q2 2025 and held it in 4 quarters.
Mariner's Blaize Holdings position peaked at $196K in Q1 2026.
122 funds tracked by Wall St. Rank held Blaize Holdings as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.