Citadel Advisors - DYAX CORP ownership

DYAX CORP's ticker is and the CUSIP is 26746E953. A total of 2 filers reported holding DYAX CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$361,000
+319.8%
9,600
+113.3%
0.00%
Q3 2015$86,000
-57.8%
4,500
-41.6%
0.00%
Q2 2015$204,000
+9.7%
7,700
-30.6%
0.00%
Q1 2015$186,000
+16.2%
11,100
-2.6%
0.00%
Q4 2014$160,000
+263.6%
11,400
+165.1%
0.00%
Q3 2014$44,000
-43.6%
4,300
-46.9%
0.00%
Q2 2014$78,000
+23.8%
8,100
+15.7%
0.00%
Q1 2014$63,000
+186.4%
7,000
+141.4%
0.00%
Q4 2013$22,000
+340.0%
2,900
+314.3%
0.00%
Q3 2013$5,000
-86.8%
700
-93.6%
0.00%
Q2 2013$38,00011,0000.00%
Other shareholders
DYAX CORP shareholders Q3 2014
NameSharesValueWeighting ↓
Citadel Advisors 4,300$44,0000.00%
GROUP ONE TRADING, L.P. 1,900$19,0000.00%
View complete list of DYAX CORP shareholders