GROUP ONE TRADING, L.P. - APTOSE BIOSCIENCES INC ownership

APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 57 filers reported holding APTOSE BIOSCIENCES INC in Q1 2020. The put-call ratio across all filers is 1.25 and the average weighting 0.7%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of APTOSE BIOSCIENCES INC
ValueSharesWeighting
Q1 2023$2,455
-88.1%
3,836
-89.2%
0.00%
Q4 2022$20,632
-45.7%
35,573
-44.0%
0.00%
Q3 2022$38,000
-34.5%
63,550
-18.6%
0.00%
Q2 2022$58,000
-61.3%
78,027
-29.3%
0.00%
Q1 2022$150,000
-25.4%
110,351
-25.9%
0.00%
Q4 2021$201,000
-4.7%
148,956
+53.9%
0.00%
Q3 2021$211,000
-58.5%
96,790
-36.7%
0.00%
-100.0%
Q2 2021$508,000
+370.4%
152,861
+749.2%
0.00%
Q3 2020$108,000
+671.4%
18,000
+674.2%
0.00%
Q1 2020$14,000
+1300.0%
2,325
+365.0%
0.00%
Q3 2019$1,0005000.00%
Other shareholders
APTOSE BIOSCIENCES INC shareholders Q1 2020
NameSharesValueWeighting ↓
P.A.W. CAPITAL CORP 700,000$2,324,0001.95%
DRW Securities, LLC 8,476,176$28,141,0000.87%
First Light Asset Management, LLC 4,115,411$13,663,0000.82%
Nantahala Capital Management 7,541,497$25,038,0000.71%
SANDERS MORRIS HARRIS LLC 945,208$3,083,0000.60%
Voss Capital, LLC 420,161$1,395,0000.58%
Opaleye Management Inc. 980,000$3,254,0000.54%
Cormorant Asset Management, LP 3,807,200$12,640,0000.43%
PRECEPT MANAGEMENT LLC 200,000$664,0000.28%
Prosight Management, LP 133,000$442,0000.28%
View complete list of APTOSE BIOSCIENCES INC shareholders