Ken Griffin’s BrenX Ltd. Ordinary Shares BRNX Stock Holding History

Ken Griffin’s Portfolio BRNX Stock Details BRNX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$11K	Buy	+2,257	New	+$28.8K	﹤0.01%	13491
2025 Q4	–	Sell	-102	Closed	-$33.8K	–	12717
2025 Q3	$33.8K	Buy	+102	New	+$44.4K	﹤0.01%	12363
2023 Q2	–	Sell	-9	Closed	-$96.8K	–	14364
2023 Q1	$96.8K	Sell	9 -1	-10%	-$16.1K	﹤0.01%	11315
2022 Q4	$153K	Buy	+10	New	+$242K	﹤0.01%	10586

Other funds holding BRNX

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

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

SPIA

Steward Partners Investment Advisory New York $19.6B AUM 29.84% 1-Year Est. Return

CIAM

Caitong International Asset Management Hong Kong $729M AUM 1,176.98% 1-Year Est. Return

Russell Investments Group London, United Kingdom $114B AUM 41.71% 1-Year Est. Return

Ken Griffin's BRNX Position: Q2 2026 in Review

Ken Griffin opened a new position in BrenX Ltd. Ordinary Shares (BRNX) in Q2 2026: 2,257 shares worth $11K. The stake represents ﹤0.01% of the portfolio and ranks #13491 among its holdings. This is a return to the name: Ken Griffin previously reported a position in BRNX as recently as Q3 2025.

Ken Griffin first reported a position in BRNX in Q4 2022 and has held it in 4 quarters since. The position peaked at $153K in Q4 2022. 6 funds tracked by Wall St. Rank hold BRNX as of Q2 2026.

Ken Griffin held 2,257 shares of BrenX Ltd. Ordinary Shares worth $11K as of Q2 2026.
BrenX Ltd. Ordinary Shares was a new Ken Griffin position in Q2 2026.
BrenX Ltd. Ordinary Shares made up ﹤0.01% of Ken Griffin's portfolio in Q2 2026, its #13491 holding.
Ken Griffin first reported a position in BrenX Ltd. Ordinary Shares in Q4 2022 and has held it in 4 quarters since.
Ken Griffin's BrenX Ltd. Ordinary Shares position peaked at $153K in Q4 2022.
6 funds tracked by Wall St. Rank held BrenX Ltd. Ordinary Shares as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.