Nantahala Capital Management - APTOSE BIOSCIENCES INC ownership

APTOSE BIOSCIENCES INC's ticker is and the CUSIP is 03835T200. A total of 44 filers reported holding APTOSE BIOSCIENCES INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Nantahala Capital Management ownership history of APTOSE BIOSCIENCES INC
ValueSharesWeighting
Q1 2023$3,186,544
-9.2%
4,978,975
-17.7%
0.24%
+7.0%
Q4 2022$3,510,663
-14.4%
6,052,867
-12.1%
0.23%
-14.0%
Q3 2022$4,099,000
-23.6%
6,888,822
-4.8%
0.26%
-1.5%
Q2 2022$5,367,000
-46.1%
7,232,676
-1.2%
0.27%
-39.0%
Q1 2022$9,958,000
-3.0%
7,322,189
-3.7%
0.44%
+22.2%
Q4 2021$10,266,000
-36.0%
7,604,693
+3.4%
0.36%
-28.5%
Q3 2021$16,035,000
-36.0%
7,355,730
-2.5%
0.50%
-29.0%
Q2 2021$25,038,000
-45.9%
7,541,497
-2.6%
0.71%
-47.4%
Q1 2021$46,240,000
+45.2%
7,738,892
+6.4%
1.35%
+37.0%
Q4 2020$31,854,000
-22.9%
7,272,673
+5.6%
0.99%
-21.9%
Q3 2020$41,335,000
+9.6%
6,889,157
+15.3%
1.26%
+11.2%
Q2 2020$37,714,000
+0.8%
5,976,852
-5.1%
1.14%
-18.8%
Q1 2020$37,417,000
+9.0%
6,299,196
+4.1%
1.40%
+32.5%
Q4 2019$34,325,000
+285.8%
6,053,830
+41.9%
1.06%
+220.3%
Q3 2019$8,898,000
-0.1%
4,267,530
+25.1%
0.33%
+20.4%
Q2 2019$8,905,000
+7024.0%
3,412,042
+5399.6%
0.27%
+6750.0%
Q1 2019$125,00062,0420.00%
Other shareholders
APTOSE BIOSCIENCES INC shareholders Q1 2023
NameSharesValueWeighting ↓
Corriente Advisors, LLC 3,430,000$20,580,00010.44%
Consonance Capital Management LP 7,994,904$47,969,0005.84%
P.A.W. CAPITAL CORP 700,000$4,200,0004.57%
Prosight Management, LP 1,139,094$6,835,0003.25%
Voss Capital, LLC 682,579$4,096,0002.34%
Opaleye Management Inc. 1,799,000$10,794,0002.11%
DRW Securities, LLC 4,201,176$25,207,0001.39%
Nantahala Capital Management 6,889,157$41,335,0001.26%
Atlas Principals, LLC 395,000$2,370,0001.19%
SANDERS MORRIS HARRIS LLC 667,004$4,062,0001.10%
View complete list of APTOSE BIOSCIENCES INC shareholders