SIMPLEX TRADING, LLC - ALERE INC ownership

ALERE INC's ticker is and the CUSIP is 01449J905. A total of 2 filers reported holding ALERE INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ALERE INC
ValueSharesWeighting
Q3 2017$64,000
-43.9%
791
+10.2%
0.00%
-40.0%
Q2 2017$114,000
-33.7%
718
+8.1%
0.01%
-28.6%
Q1 2017$172,000
+22.0%
664
+5.9%
0.01%
-12.5%
Q4 2016$141,000
+1075.0%
627
+664.6%
0.01%
+700.0%
Q3 2016$12,000
-20.0%
82
-78.0%
0.00%0.0%
Q2 2016$15,000
+25.0%
372
+171.5%
0.00%0.0%
Q1 2016$12,000
+300.0%
137
+705.9%
0.00%
Q4 2015$3,000
+200.0%
17
-67.3%
0.00%
Q3 2015$1,00052
+420.0%
0.00%
Q2 2015$0
-100.0%
100.0%0.00%
-100.0%
Q1 2015$6,000
+200.0%
100.0%0.00%
Q4 2014$2,000100.00%
Other shareholders
ALERE INC shareholders Q4 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 183,800$7,163,0000.07%
SIMPLEX TRADING, LLC 627$141,0000.01%
View complete list of ALERE INC shareholders