Ken Griffin’s Foxx Development Holdings FOXX Stock Holding History

Ken Griffin’s Portfolio FOXX Stock Details FOXX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$141K	Buy	+29,650	New	+$133K	﹤0.01%	11736
2025 Q4	–	Sell	-12,025	Closed	-$57.2K	–	14438
2025 Q3	$57.2K	Buy	+12,025	New	+$70.1K	﹤0.01%	12129

Other funds holding FOXX

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

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

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

WAM

Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.66% 1-Year Est. Return

Ken Griffin's FOXX Position: Q1 2026 in Review

Ken Griffin opened a new position in Foxx Development Holdings (FOXX) in Q1 2026: 29,650 shares worth $141K. The stake represents ﹤0.01% of the portfolio and ranks #11736 among its holdings. This is a return to the name: Ken Griffin previously reported a position in FOXX as recently as Q3 2025.

Ken Griffin first reported a position in FOXX in Q3 2025 and has held it in 2 quarters since. 7 funds tracked by Wall St. Rank hold FOXX as of Q1 2026.

Ken Griffin held 29,650 shares of Foxx Development Holdings worth $141K as of Q1 2026.
Foxx Development Holdings was a new Ken Griffin position in Q1 2026.
Foxx Development Holdings made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #11736 holding.
Ken Griffin first reported a position in Foxx Development Holdings in Q3 2025 and has held it in 2 quarters since.
7 funds tracked by Wall St. Rank held Foxx Development Holdings as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.