CHAMPIONS ONCOLOGY INC (CSBR) Institutional Ownership Changes & 13F Activity
CHAMPIONS ONCOLOGY INC (CSBR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Bank Of America Corp, Hightower Advisors, Llc, Tocqueville Asset Management L.P., Dimensional Fund Advisors Lp, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +18,295 | — | 18,295 | $112.70K | Q2 2026 | Sep 02, 2026 |
| Mercer Global Advisors Inc | Buy | +12,775 | — | 12,775 | $78.69K | Q2 2026 | Aug 19, 2026 |
| Bank Of America Corp | Buy | +192,225 | +880.4% | 214,058 | $1.32M | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +13 | — | 13 | $80.00 | Q2 2026 | Aug 14, 2026 |
| Northern Trust Corp | Sell | -18,022 | -39.2% | 27,910 | $171.93K | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -6,900 | -2.8% | 235,400 | $1.45M | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Sell | -6,500 | -4.5% | 139,039 | $856.48K | Q2 2026 | Aug 13, 2026 |
| Vanguard Capital Management Llc | Buy | +1,833 | +0.6% | 301,353 | $1.86M | Q2 2026 | Aug 13, 2026 |
| Acadian Asset Management Llc | Sell | -800 | -3.8% | 20,523 | $125.00K | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +247 | +0.7% | 33,239 | $204.75K | Q2 2026 | Aug 13, 2026 |
| Fmr Llc | Buy | +1 | — | 1 | $5.00 | Q2 2026 | Aug 13, 2026 |
| Geode Capital Management, Llc | Sell | -877 | -1.1% | 76,300 | $470.12K | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +11 | — | 11 | $71.00 | Q2 2026 | Aug 12, 2026 |
| Tocqueville Asset Management L.P. | Sell | -24,016 | -7.5% | 295,658 | $1.82M | Q2 2026 | Aug 10, 2026 |
| Blackrock, Inc. | Buy | +5,948 | +4.8% | 129,848 | $799.86K | Q2 2026 | Aug 07, 2026 |
| Essex Investment Management Co Llc | Sell | -28 | -0.2% | 18,221 | $112.24K | Q2 2026 | Aug 06, 2026 |
| Dimensional Fund Advisors Lp | Sell | -23,973 | -100.0% | 0 | $0.00 | Q2 2026 | May 07, 2026 |
| Hightower Advisors, Llc | Sell | -35,158 | -100.0% | 0 | $0.00 | Q2 2026 | May 05, 2026 |
Frequently asked questions about CSBR activity
Which institutional owners are buying CSBR?
Institutional owners buying CSBR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CSBR activity?
"Buy" means an investor increased their reported position in CSBR compared to the prior reporting period. This reflects growing exposure to CHAMPIONS ONCOLOGY INC (CSBR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CSBR increasing?
Institutional interest in CSBR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related CSBR Institutional Insights
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