Renaissance Technologies’s Boost Run Inc BRUN Stock Holding History

Renaissance Technologies’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 Q3	$4.82M	Buy	+292,083	New	+$5.99M	0.01%	1488

Other funds holding BRUN

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Jane Street New York $1.19T AUM 51.51% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Capricorn Fund Managers London, United Kingdom $1.06B AUM 45.98% 1-Year Est. Return

Hiddenite Capital Partners New York $562M AUM 57.56% 1-Year Est. Return

Yorkville Advisors Global Mountainside, New Jersey $133M AUM 33.08% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $294B AUM 47.59% 1-Year Est. Return

Group One Trading Chicago, Illinois $73.3B AUM 63.67% 1-Year Est. Return

Renaissance Technologies's BRUN Position: Q3 2026 in Review

Renaissance Technologies opened a new position in Boost Run Inc (BRUN) in Q3 2026: 292,083 shares worth $4.82M. The stake represents 0.01% of the portfolio and ranks #1488 among its holdings.

54 funds tracked by Wall St. Rank hold BRUN as of Q3 2026.

Renaissance Technologies held 292,083 shares of Boost Run Inc worth $4.82M as of Q3 2026.
Boost Run Inc was a new Renaissance Technologies position in Q3 2026.
Boost Run Inc made up 0.01% of Renaissance Technologies's portfolio in Q3 2026, its #1488 holding.
54 funds tracked by Wall St. Rank held Boost Run Inc as of Q3 2026.

Based on Renaissance Technologies's 13F filing for Q3 2026, filed 12 Nov 2026.