Wellington Management Group
BRUN

Wellington Management Group’s Boost Run Inc BRUN Stock Holding History

Wellington Management Group’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 		$24M Buy
+619,239
New +$19.2M ﹤0.01% 997

Other funds holding BRUN

TCIM
TOMS Capital Investment Management New York $4.67B AUM 83.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
UBS Group
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
YAG
Yorkville Advisors Global Mountainside, New Jersey $86.2M AUM 41.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Wellington Management Group's BRUN Position: Q2 2026 in Review

Wellington Management Group opened a new position in Boost Run Inc (BRUN) in Q2 2026: 619,239 shares worth $24M. The stake represents ﹤0.01% of the portfolio and ranks #997 among its holdings.

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

  • Wellington Management Group held 619,239 shares of Boost Run Inc worth $24M as of Q2 2026.
  • Boost Run Inc was a new Wellington Management Group position in Q2 2026.
  • Boost Run Inc made up ﹤0.01% of Wellington Management Group's portfolio in Q2 2026, its #997 holding.
  • 79 funds tracked by Wall St. Rank held Boost Run Inc as of Q2 2026.

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