B. Riley Wealth Advisors, Inc. - SIGA TECHNOLOGIES INC ownership

SIGA TECHNOLOGIES INC's ticker is SIGA and the CUSIP is 826917106. A total of 68 filers reported holding SIGA TECHNOLOGIES INC in Q4 2013. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.

Quarter-by-quarter ownership
B. Riley Wealth Advisors, Inc. ownership history of SIGA TECHNOLOGIES INC
ValueSharesWeighting
Q4 2014$1,000
-100.0%
425
-96.6%
0.00%
-100.0%
Q2 2014$35,039,000
+29344.5%
12,425
-67.7%
0.01%
-77.8%
Q1 2014$119,000
-11.2%
38,425
-6.1%
0.04%
-16.3%
Q4 2013$134,000
-27.6%
40,925
-15.5%
0.04%
-31.7%
Q3 2013$185,000
+60.9%
48,425
+19.8%
0.06%
+61.5%
Q2 2013$115,00040,4250.04%
Other shareholders
SIGA TECHNOLOGIES INC shareholders Q4 2013
NameSharesValueWeighting ↓
AltraVue Capital, LLC 2,704,759$19,664,0005.86%
JET CAPITAL INVESTORS L P 1,710,000$12,432,0003.12%
PRICE MICHAEL F 1,205,900$8,767,0001.35%
Legato Capital Management LLC 450,060$3,272,0000.62%
Nantahala Capital Management 321,031$2,334,0000.07%
WINTON GROUP Ltd 54,523$396,0000.03%
TRUE Private Wealth Advisors 14,206$103,0000.02%
DAVENPORT & Co LLC 219,077$1,593,0000.02%
Dynamic Technology Lab Private Ltd 10,536$77,0000.01%
TUDOR INVESTMENT CORP ET AL 58,789$427,0000.01%
View complete list of SIGA TECHNOLOGIES INC shareholders