BNR · Insider trading · 13F holders · Congress trades
Burning Rock Biotech Ltd-Adr (BNR)
Who is buying and selling BNR: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 3
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
BNR at a glance
- No open-market insider purchases or sales of BNR were filed in the last 90 days.
- 3 13F filers hold BNR among their 50 largest positions, worth $12.5M combined. The biggest bets by portfolio weight are Crcm LP (1.2%), Kynam Capital Management, LP (0.6%) and HSG Holding Ltd (0.0%).
- No member of Congress has disclosed a trade in BNR.
BNR insider trading
No open-market insider purchases or sales of BNR were filed in the last 90 days.
Who owns BNR? Hedge funds and superinvestors
3 13F filers hold BNR among their 50 largest positions, worth $12.5M combined. The biggest bets by portfolio weight are Crcm LP (1.2%), Kynam Capital Management, LP (0.6%) and HSG Holding Ltd (0.0%).
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Kynam Capital Management, LPHedge fund | 0.6% | $10.5M | 1,238,563 | +0.9% shares | Q2 2026 |
| Crcm LPHedge fund | 1.2% | $1.8M | 211,997 | -24.8% shares | Q2 2026 |
| HSG Holding LtdInvestment manager | 0.0% | $178K | 21,212 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q2 2026: 3). Screen BNR in the grand portfolio →
BNR stock trades by members of Congress
No member of Congress has disclosed a trade in BNR.
BNR questions and answers
Are insiders buying BNR stock?
No open-market insider purchases or sales of BNR were filed in the last 90 days.
Which hedge funds own BNR?
3 13F filers hold BNR among their 50 largest positions, worth $12.5M combined. The biggest bets by portfolio weight are Crcm LP (1.2%), Kynam Capital Management, LP (0.6%) and HSG Holding Ltd (0.0%).
Has Congress traded BNR?
No member of Congress has disclosed a trade in BNR.
Who is the largest holder of BNR?
Among 13F filers, Kynam Capital Management, LP reports the largest BNR position, $10.5M (1,238,563 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Crcm LP's: 1.2% of its portfolio.
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Free to use with a link back. The data updates every filing day.