BNR Burning Rock Biotech Limited
Burning Rock Biotech Limited (BNR) Institutional Ownership
What the institutions did with BNR last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| Kynam Capital Management, LP | 1.2M | 63.6% |
| CRCM LP | 424.0K | 21.8% |
| RENAISSANCE TECHNOLOGIES LLC | 52.8K | 2.7% |
| MORGAN STANLEY | 43.6K | 2.2% |
| Sumitomo Mitsui Trust Group, Inc. | 29.7K | 1.5% |
| Amova Asset Management Americas, Inc. | 29.7K | 1.5% |
| BANK OF AMERICA CORP /DE/ | 29.2K | 1.5% |
| CITADEL ADVISORS LLC | 27.3K | 1.4% |
| HSG Holding Ltd | 21.2K | 1.1% |
| UBS Group AG | 17.9K | 0.9% |
| Almanack Investment Partners, LLC. | 16.2K | 0.8% |
| XTX Topco Ltd | 13.6K | 0.7% |
| BNP PARIBAS FINANCIAL MARKETS | 2.8K | 0.1% |
| Tower Research Capital LLC (TRC) | 1.2K | 0.1% |
| JPMORGAN CHASE & CO | 166 | 0.0% |
| ROYAL BANK OF CANADA | 73 | 0.0% |
| BlackRock, Inc. | 4 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CRCM LP | Increased | 282.1K | 424.0K | +141.9K |
| MORGAN STANLEY | Increased | 15.3K | 43.6K | +28.3K |
| UBS Group AG | Increased | 408 | 17.9K | +17.5K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 35.4K | 52.8K | +17.4K |
| Almanack Investment Partners, LLC. | New | 0 | 16.2K | +16.2K |
| XTX Topco Ltd | New | 0 | 13.6K | +13.6K |
| Kynam Capital Management, LP | Increased | 1.2M | 1.2M | +11.0K |
| CITADEL ADVISORS LLC | Increased | 17.7K | 27.3K | +9.6K |
| Tower Research Capital LLC (TRC) | Increased | 28 | 1.2K | +1.2K |
| Sumitomo Mitsui Trust Group, Inc. | Reduced | 30.1K | 29.7K | -413 |
| Amova Asset Management Americas, Inc. | Reduced | 30.1K | 29.7K | -413 |
| ROYAL BANK OF CANADA | New | 0 | 73 | +73 |
| JPMORGAN CHASE & CO | Reduced | 187 | 166 | -21 |
| CITIGROUP INC | Sold Out | 1 | 0 | -1 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.