Jeff Yass’s Boost Run Inc BRUN Stock Holding History

Jeff Yass’s Portfolio BRUN Stock Details BRUN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.4M	Buy	+113,368	New	+$3.51M	﹤0.01%	4874

Other funds holding BRUN

TCIM

TOMS Capital Investment Management New York $4.67B AUM 83.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

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

AIC

AWM Investment Company New York $1.15B AUM 201.65% 1-Year Est. Return

CFM

Capricorn Fund Managers London, United Kingdom $1.27B AUM 70.17% 1-Year Est. Return

HCP

Hiddenite Capital Partners New York $1.16B AUM 95.58% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

YAG

Yorkville Advisors Global Mountainside, New Jersey $86.2M AUM 41.28% 1-Year Est. Return

Jeff Yass's BRUN Position: Q2 2026 in Review

Jeff Yass opened a new position in Boost Run Inc (BRUN) in Q2 2026: 113,368 shares worth $4.4M. The stake represents ﹤0.01% of the portfolio and ranks #4874 among its holdings.

79 funds tracked by Wall St. Rank hold BRUN as of Q2 2026.

Jeff Yass held 113,368 shares of Boost Run Inc worth $4.4M as of Q2 2026.
Boost Run Inc was a new Jeff Yass position in Q2 2026.
Boost Run Inc made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #4874 holding.
79 funds tracked by Wall St. Rank held Boost Run Inc as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.