Boost Run Inc.
BRUN- Exchange
- Nasdaq
- Industry
- Services-Computer Processing & Data Preparation
- SEC CIK
- 0002090646
In the last 90 days, Boost Run Inc. insiders filed 0 open-market purchases and 2 sales; 92 institutions reported holding it in 13F filings for Q2 2026, worth $706.0M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $11.0M in total
- 2
- 13F holdersQ2 2026, +92 vs. previous quarter
- 92
- 13F valueReported value at the end of Q2 2026
- $706.0M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding BRUN, Q2 2026
No superinvestor reported holding BRUN at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Boost Run Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 (view filing)4:30 PM ET | Sep 14 | 2 days | Goodrich SeanDirector | SSaleClass A Common Stock | −500.0K | $14.00 | −$7.00M | −10.1%4.44M after | |
| Aug 28, 2026 (view filing)4:35 PM ET | Aug 27 | 1 day | Goodrich SeanDirector | SSaleClass A Common Stock | −198.2K | $20.15 | −$3.99M | −3.9%4.94M after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Boost Run Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TOMS Capital Investment Management LP | 3,125,000 | $121.3M | 6.40% | +3,125,000 | New |
| FMR LLC | 1,782,250 | $69.2M | 0.00% | +1,782,250 | New |
| Citadel Advisors LLC | 1,320,722 | $51.3M | 0.03% | +1,320,722 | New |
| D. E. Shaw & Co., Inc. | 1,250,546 | $48.5M | 0.03% | +1,250,546 | New |
| UBS Group AG | 860,359 | $33.4M | 0.01% | +860,359 | New |
| AWM Investment Company, Inc. | 813,739 | $31.6M | 2.74% | +813,739 | New |
| Hiddenite Capital Partners LP | 750,000 | $29.1M | 7.15% | +750,000 | New |
| Capricorn Fund Managers Ltd | 750,000 | $29.1M | 2.33% | +750,000 | New |
| Point72 Asset Management, L.P. | 970,625 | $26.5M | 0.04% | +970,625 | New |
| Harraden Circle Investments, LLC | 731,523 | $25.3M | 3.23% | +731,523 | New |