GROUP ONE TRADING, L.P. - SEQUENOM INC ownership

SEQUENOM INC's ticker is and the CUSIP is 817337955. A total of 3 filers reported holding SEQUENOM INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of SEQUENOM INC
ValueSharesWeighting
Q2 2016$54,000
+12.5%
58,600
+71.3%
0.00%0.0%
Q1 2016$48,000
-57.5%
34,200
-50.1%
0.00%0.0%
Q4 2015$113,000
-48.9%
68,600
-45.7%
0.00%
-66.7%
Q3 2015$221,000
-46.1%
126,300
-6.4%
0.00%
-50.0%
Q2 2015$410,000
+99.0%
134,900
+158.9%
0.01%
+100.0%
Q1 2015$206,000
-90.3%
52,100
-90.9%
0.00%
-90.6%
Q4 2014$2,118,000
+4.2%
572,300
-16.3%
0.03%
+3.2%
Q3 2014$2,032,000
+32.9%
684,100
+73.2%
0.03%
+29.2%
Q2 2014$1,529,000
+59.3%
395,000
+0.8%
0.02%
+50.0%
Q1 2014$960,000
-41.5%
391,800
-44.2%
0.02%
-36.0%
Q4 2013$1,642,000
-13.0%
701,900
-0.7%
0.02%
-30.6%
Q3 2013$1,888,000
+19.6%
707,100
+88.5%
0.04%
-7.7%
Q2 2013$1,579,000375,1000.04%
Other shareholders
SEQUENOM INC shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 572,300$2,118,0000.03%
SIMPLEX TRADING, LLC 272$88,0000.01%
Citadel Advisors 62,700$232,0000.00%
View complete list of SEQUENOM INC shareholders