CSBR Champions Oncology, Inc.
Champions Oncology, Inc. (CSBR) Institutional Ownership
What the institutions did with CSBR 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 |
|---|---|---|
| BATTERY MANAGEMENT CORP. | 2.4M | 41.0% |
| NEA Management Company, LLC | 1.7M | 29.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 301.4K | 5.1% |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 295.7K | 5.0% |
| MORGAN STANLEY | 235.4K | 4.0% |
| BANK OF AMERICA CORP /DE/ | 214.1K | 3.6% |
| RENAISSANCE TECHNOLOGIES LLC | 139.0K | 2.4% |
| BlackRock, Inc. | 129.8K | 2.2% |
| Mink Brook Asset Management LLC | 111.3K | 1.9% |
| GEODE CAPITAL MANAGEMENT, LLC | 76.3K | 1.3% |
| HighTower Advisors, LLC | 41.9K | 0.7% |
| VANGUARD FIDUCIARY TRUST CO | 33.2K | 0.6% |
| NORTHERN TRUST CORP | 27.9K | 0.5% |
| STATE STREET CORP | 26.2K | 0.4% |
| Cambridge Investment Research Advisors, Inc. | 24.5K | 0.4% |
| Bank of New York Mellon Corp | 21.6K | 0.4% |
| ACADIAN ASSET MANAGEMENT LLC | 20.5K | 0.3% |
| CITADEL ADVISORS LLC | 18.3K | 0.3% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 18.2K | 0.3% |
| Mesirow Financial Investment Management, Inc. | 15.8K | 0.3% |
| MERCER GLOBAL ADVISORS INC /ADV | 12.8K | 0.2% |
| Vanguard Global Advisers, LLC | 2.1K | 0.0% |
| Capital Advisors, Ltd. LLC | 48 | 0.0% |
| BARCLAYS PLC | 13 | 0.0% |
| JPMORGAN CHASE & CO | 11 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| BANK OF AMERICA CORP /DE/ | Increased | 21.8K | 214.1K | +192.2K |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | Reduced | 319.7K | 295.7K | -24.0K |
| DIMENSIONAL FUND ADVISORS LP | Sold Out | 24.0K | 0 | -24.0K |
| CITADEL ADVISORS LLC | New | 0 | 18.3K | +18.3K |
| NORTHERN TRUST CORP | Reduced | 45.9K | 27.9K | -18.0K |
| MERCER GLOBAL ADVISORS INC /ADV | New | 0 | 12.8K | +12.8K |
| Cambridge Investment Research Advisors, Inc. | Increased | 12.3K | 24.5K | +12.3K |
| MORGAN STANLEY | Reduced | 242.3K | 235.4K | -6.9K |
| HighTower Advisors, LLC | Increased | 35.2K | 41.9K | +6.7K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 145.5K | 139.0K | -6.5K |
| BlackRock, Inc. | Increased | 123.9K | 129.8K | +5.9K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 299.5K | 301.4K | +1.8K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 77.2K | 76.3K | -877 |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 21.3K | 20.5K | -800 |
| VANGUARD FIDUCIARY TRUST CO | Increased | 33.0K | 33.2K | +247 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | Reduced | 18.2K | 18.2K | -28 |
| BARCLAYS PLC | New | 0 | 13 | +13 |
| FMR LLC | New | 0 | 1 | +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.