Boost Run Inc. (BRUN) Institutional Ownership Changes & 13F Activity

Boost Run Inc. (BRUN). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Toms Capital Investment Management Lp, Citadel Advisors Llc, D. E. Shaw & Co., Inc., Awm Investment Company, Inc., and Wellington Management Group Llp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+1,320,7221,320,722$51.26MQ2 2026Sep 02, 2026
Toms Capital Investment Management LpBuy+3,125,0003,125,000$121.28MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+1,250,5461,250,546$48.53MQ2 2026Aug 14, 2026
Awm Investment Company, Inc.Buy+813,739813,739$31.58MQ2 2026Aug 14, 2026
Wellington Management Group LlpBuy+619,239619,239$24.03MQ2 2026Aug 14, 2026
Harraden Circle Investments, LlcBuy+466,375466,375$18.10MQ2 2026Aug 14, 2026
Scoggin Management LpBuy+342,500342,500$13.29MQ2 2026Aug 14, 2026
Magnetar Financial LlcBuy+291,975291,975$11.33MQ2 2026Aug 14, 2026
Linden Advisors LpBuy+191,707191,707$6.70MQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+113,368113,368$4.40MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+110,357110,357$4.28MQ2 2026Aug 14, 2026
Next Century Growth Investors LlcBuy+105,506105,506$4.09MQ2 2026Aug 14, 2026
Jane Street Group, LlcBuy+83,48883,488$3.24MQ2 2026Aug 14, 2026
Barclays PlcBuy+82,51282,512$3.20MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+80,53980,539$3.13MQ2 2026Aug 14, 2026
Bank Of America CorpBuy+65,79065,790$2.55MQ2 2026Aug 14, 2026
Nomura Holdings IncBuy+60,86960,869$2.36MQ2 2026Aug 14, 2026
Group One Trading LlcBuy+53,41853,418$2.07MQ2 2026Aug 14, 2026
Murchinson Ltd.Buy+52,00052,000$2.02MQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+51,99351,993$2.02MQ2 2026Aug 14, 2026
Bluecrest Capital Management LtdBuy+50,00050,000$1.94MQ2 2026Aug 14, 2026
Moore Capital Management, LpBuy+50,00050,000$1.94MQ2 2026Aug 14, 2026
Wexford Capital LpBuy+35,00035,000$1.36MQ2 2026Aug 14, 2026
Galaxy Digital Capital Management Gp LlcBuy+28,20928,209$1.09MQ2 2026Aug 14, 2026
Feynman Point Asset Management LlcBuy+26,70026,700$1.04MQ2 2026Aug 14, 2026
Fund 1 Investments, LlcBuy+25,89825,898$1.01MQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+23,91523,915$928.14KQ2 2026Aug 14, 2026
Alyeska Investment Group, L.P.Buy+19,70719,707$764.83KQ2 2026Aug 14, 2026
Diametric Capital, LpBuy+17,50017,500$679.17KQ2 2026Aug 14, 2026
Panoramic Capital, LlcBuy+15,00015,000$582.15KQ2 2026Aug 14, 2026
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Frequently asked questions about BRUN activity

  • Which institutional owners are buying BRUN?

    Institutional owners buying BRUN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in BRUN activity?

    "Buy" means an investor increased their reported position in BRUN compared to the prior reporting period. This reflects growing exposure to Boost Run Inc. (BRUN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in BRUN increasing?

    Institutional interest in BRUN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.