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.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +1,320,722 | — | 1,320,722 | $51.26M | Q2 2026 | Sep 02, 2026 |
| Toms Capital Investment Management Lp | Buy | +3,125,000 | — | 3,125,000 | $121.28M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +1,250,546 | — | 1,250,546 | $48.53M | Q2 2026 | Aug 14, 2026 |
| Awm Investment Company, Inc. | Buy | +813,739 | — | 813,739 | $31.58M | Q2 2026 | Aug 14, 2026 |
| Wellington Management Group Llp | Buy | +619,239 | — | 619,239 | $24.03M | Q2 2026 | Aug 14, 2026 |
| Harraden Circle Investments, Llc | Buy | +466,375 | — | 466,375 | $18.10M | Q2 2026 | Aug 14, 2026 |
| Scoggin Management Lp | Buy | +342,500 | — | 342,500 | $13.29M | Q2 2026 | Aug 14, 2026 |
| Magnetar Financial Llc | Buy | +291,975 | — | 291,975 | $11.33M | Q2 2026 | Aug 14, 2026 |
| Linden Advisors Lp | Buy | +191,707 | — | 191,707 | $6.70M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Buy | +113,368 | — | 113,368 | $4.40M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +110,357 | — | 110,357 | $4.28M | Q2 2026 | Aug 14, 2026 |
| Next Century Growth Investors Llc | Buy | +105,506 | — | 105,506 | $4.09M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Buy | +83,488 | — | 83,488 | $3.24M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +82,512 | — | 82,512 | $3.20M | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +80,539 | — | 80,539 | $3.13M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Buy | +65,790 | — | 65,790 | $2.55M | Q2 2026 | Aug 14, 2026 |
| Nomura Holdings Inc | Buy | +60,869 | — | 60,869 | $2.36M | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Buy | +53,418 | — | 53,418 | $2.07M | Q2 2026 | Aug 14, 2026 |
| Murchinson Ltd. | Buy | +52,000 | — | 52,000 | $2.02M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +51,993 | — | 51,993 | $2.02M | Q2 2026 | Aug 14, 2026 |
| Bluecrest Capital Management Ltd | Buy | +50,000 | — | 50,000 | $1.94M | Q2 2026 | Aug 14, 2026 |
| Moore Capital Management, Lp | Buy | +50,000 | — | 50,000 | $1.94M | Q2 2026 | Aug 14, 2026 |
| Wexford Capital Lp | Buy | +35,000 | — | 35,000 | $1.36M | Q2 2026 | Aug 14, 2026 |
| Galaxy Digital Capital Management Gp Llc | Buy | +28,209 | — | 28,209 | $1.09M | Q2 2026 | Aug 14, 2026 |
| Feynman Point Asset Management Llc | Buy | +26,700 | — | 26,700 | $1.04M | Q2 2026 | Aug 14, 2026 |
| Fund 1 Investments, Llc | Buy | +25,898 | — | 25,898 | $1.01M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +23,915 | — | 23,915 | $928.14K | Q2 2026 | Aug 14, 2026 |
| Alyeska Investment Group, L.P. | Buy | +19,707 | — | 19,707 | $764.83K | Q2 2026 | Aug 14, 2026 |
| Diametric Capital, Lp | Buy | +17,500 | — | 17,500 | $679.17K | Q2 2026 | Aug 14, 2026 |
| Panoramic Capital, Llc | Buy | +15,000 | — | 15,000 | $582.15K | Q2 2026 | Aug 14, 2026 |
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.