SIMPLEX TRADING, LLC - CHAMPIONS ONCOLOGY INC ownership

CHAMPIONS ONCOLOGY INC's ticker is CSBR and the CUSIP is 15870P307. A total of 30 filers reported holding CHAMPIONS ONCOLOGY INC in Q4 2022. The put-call ratio across all filers is 1.22 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CHAMPIONS ONCOLOGY INC
ValueSharesWeighting
Q3 2023$61,064
+1031.9%
0.00%
Q3 2022$0940.0%0.00%
Q2 2022$0940.00%
Other shareholders
CHAMPIONS ONCOLOGY INC shareholders Q4 2022
NameSharesValueWeighting ↓
Battery Management Corp. 2,421,673$19,688,0003.00%
Millrace Asset Group, Inc. 328,980$2,675,0001.94%
ACT CAPITAL MANAGEMENT, LLC 62,500$508,0000.54%
NEA Management Company, LLC 1,713,720$13,932,0000.40%
Aristides Capital LLC 36,750$299,0000.18%
ESSEX INVESTMENT MANAGEMENT CO LLC 115,075$936,0000.12%
Overbrook Management Corp 63,888$519,0000.12%
TOCQUEVILLE ASSET MANAGEMENT L.P. 252,461$2,053,0000.03%
ClariVest Asset Management LLC 48,200$392,0000.02%
GLOBEFLEX CAPITAL L P 8,549$70,0000.01%
View complete list of CHAMPIONS ONCOLOGY INC shareholders