KNOTT DAVID M - ADMA BIOLOGICS INC ownership

ADMA BIOLOGICS INC's ticker is ADMA and the CUSIP is 000899104. A total of 107 filers reported holding ADMA BIOLOGICS INC in Q1 2021. The put-call ratio across all filers is 2.40 and the average weighting 0.0%.

Quarter-by-quarter ownership
KNOTT DAVID M ownership history of ADMA BIOLOGICS INC
ValueSharesWeighting
Q4 2020$42,000
-73.1%
21,457
-67.1%
0.02%
-79.3%
Q3 2020$156,000
-73.4%
65,157
-67.4%
0.09%
-71.2%
Q2 2020$586,000
+44.7%
200,157
+42.2%
0.32%
+25.0%
Q1 2020$405,000140,7570.26%
Other shareholders
ADMA BIOLOGICS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Velan Capital Investment Management LP 4,000,000$15,520,00013.71%
Stonepine Capital Management, LLC 6,940,000$26,927,20011.33%
Caligan Partners LP 2,676,093$10,383,2418.64%
Altium Capital Management LP 2,870,000$11,135,6005.66%
AWM Investment Company, Inc. 6,015,000$23,338,2003.36%
EAM Investors, LLC 1,749,598$6,788,4401.40%
Perceptive Advisors 11,900,255$46,172,9891.30%
EAM Global Investors LLC 836,323$3,244,9330.84%
Potomac Capital Management, Inc. 120,000$4660.54%
OBERWEIS ASSET MANAGEMENT INC/ 536,900$2,083,1720.44%
View complete list of ADMA BIOLOGICS INC shareholders