CSBR Institutional Ownership & Shareholders
CHAMPIONS ONCOLOGY INC (CSBR) is currently held by 25 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $35.83M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Battery Management Corp. is currently the largest disclosed institutional shareholder of CSBR tracked by InsiderSet, reporting ownership valued at approximately $14.92M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $11.65M, representing an estimated loss of -21.92% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 97% of the total disclosed CSBR value among the investors covered in this analysis. Major shareholders include Battery Management Corp., Nea Management Company, Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in CHAMPIONS ONCOLOGY INC (CSBR).
This page ranks the largest institutional CSBR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
25
Total Reported Value
$35.83M
Largest Holder
Battery Management Corp.
Largest Position
$14.92M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
34
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Battery Management Corp. | 4.05% | 2,421,673 | $14,917,506 | $11,648,247 | -$3,269,259 | -21.92% | |
| Nea Management Company, Llc | 0.66% | 1,713,720 | $10,556,515 | $8,242,993 | -$2,313,522 | -21.92% | |
| Vanguard Capital Management Llc | 0.00% | 301,353 | $1,856,334 | $1,449,508 | -$406,826 | -21.92% | |
| Tocqueville Asset Management L.P. | 0.02% | 295,658 | $1,821,253 | $1,422,115 | -$399,138 | -21.92% | |
| Morgan Stanley | 0.00% | 235,400 | $1,450,064 | $1,132,274 | -$317,790 | -21.92% | |
| Bank Of America Corp | 0.00% | 214,058 | $1,318,597 | $1,029,619 | -$288,978 | -21.92% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 139,039 | $856,480 | $668,778 | -$187,702 | -21.92% |
| Blackrock, Inc. | 0.00% | 129,848 | $799,864 | $624,569 | -$175,295 | -21.92% | |
| Mink Brook Asset Management Llc | 0.30% | 111,338 | $685,842 | $535,536 | -$150,306 | -21.92% | |
| Geode Capital Management, Llc | 0.00% | 76,300 | $470,118 | $367,003 | -$103,115 | -21.93% | |
| Vanguard Fiduciary Trust Co | 0.00% | 33,239 | $204,752 | $159,880 | -$44,872 | -21.92% | |
| Northern Trust Corp | 0.00% | 27,910 | $171,926 | $134,247 | -$37,679 | -21.92% | |
| State Street Corp | 0.00% | 26,203 | $161,410 | $126,036 | -$35,374 | -21.92% | |
| Bank Of New York Mellon Corp | 0.00% | 21,614 | $133,142 | $103,963 | -$29,179 | -21.92% | |
| Acadian Asset Management Llc | 0.00% | 20,523 | $125,000 | $98,716 | -$26,284 | -21.03% | |
| Citadel Advisors Llc | 0.00% | 18,295 | $112,697 | $87,999 | -$24,698 | -21.92% | |
| Mesirow Financial Investment Management, Inc. | 0.00% | 15,800 | $97,328 | $75,998 | -$21,330 | -21.92% | |
| Mercer Global Advisors Inc | 0.00% | 12,775 | $78,694 | $61,448 | -$17,246 | -21.92% | |
| Vanguard Global Advisers, Llc | 0.00% | 2,093 | $12,893 | $10,067 | -$2,826 | -21.92% | |
| Barclays Plc | 0.00% | 13 | $80 | $63 | -$17 | -21.84% | |
| Jpmorgan Chase & Co | 0.00% | 11 | $71 | $53 | -$18 | -25.48% | |
| Cambridge Investment Research Advisors, Inc. | 0.00% | 12,252 | $61 | $58,932 | +$58,871 | +96510.03% | |
| Cassaday & Co Wealth Management Llc | 0.00% | 10 | $50 | $48 | -$2 | -3.80% | |
| Sbi Securities Co., Ltd. | 0.00% | 4 | $20 | $19 | -$1 | -3.80% | |
| Fmr Llc | 0.00% | 1 | $5 | $5 | -$0 | -3.80% |
Frequently asked questions about CSBR
Who are the largest institutional holders of CSBR?
The largest institutional holders of CSBR reported in the latest SEC Form 13F filings include Battery Management Corp., Nea Management Company, Llc, Vanguard Capital Management Llc, Tocqueville Asset Management L.P., and Morgan Stanley. InsiderSet ranks institutional holders by their latest reported CSBR position.
What is CSBR institutional ownership?
This page tracks CSBR positions reported by institutional investment managers through SEC Form 13F. CHAMPIONS ONCOLOGY INC (CSBR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own CSBR?
InsiderSet currently tracks 25 institutional managers reporting CSBR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of CSBR shareholders.
How much CSBR stock do institutions own?
Institutional investment managers disclosed approximately $35.83M in CSBR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was CSBR institutional ownership last updated?
The latest CSBR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional CSBR holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its CSBR position after the reporting date.
Are institutions buying or selling CSBR?
Institutional buying and selling can be analyzed by comparing CSBR positions across consecutive 13F reporting periods. InsiderSet's CSBR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View CSBR ownership changes.
How has CSBR institutional ownership changed over time?
InsiderSet tracks CSBR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.