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

AFFYMETRIX INC's ticker is and the CUSIP is 00826T958. A total of 2 filers reported holding AFFYMETRIX INC in Q3 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 AFFYMETRIX INC
ValueSharesWeighting
Q1 2016$838,000
+2693.3%
59,800
+1893.3%
0.01%
Q4 2015$30,000
-36.2%
3,000
-45.5%
0.00%
-100.0%
Q3 2015$47,000
+370.0%
5,500
+511.1%
0.00%
Q2 2015$10,000
+11.1%
900
+28.6%
0.00%
Q1 2015$9,000
-97.8%
700
-98.3%
0.00%
-100.0%
Q4 2014$413,000
+14.7%
41,800
-7.3%
0.01%0.0%
Q3 2014$360,000
-54.8%
45,100
-49.5%
0.01%
-50.0%
Q2 2014$796,000
+29.4%
89,300
+3.5%
0.01%
+20.0%
Q1 2014$615,000
+119.6%
86,300
+163.9%
0.01%
+150.0%
Q4 2013$280,000
+536.4%
32,700
+360.6%
0.00%
+300.0%
Q3 2013$44,000
+388.9%
7,100
+238.1%
0.00%
Q2 2013$9,0002,1000.00%
Other shareholders
AFFYMETRIX INC shareholders Q3 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 45,100$360,0000.01%
Citadel Advisors 46,700$373,0000.00%
View complete list of AFFYMETRIX INC shareholders