VANGUARD GROUP INC - DYAX CORP ownership

DYAX CORP's ticker is DYAX and the CUSIP is 26746E103. A total of 121 filers reported holding DYAX CORP in Q4 2013. The put-call ratio across all filers is 0.06 and the average weighting 0.3%.

Quarter-by-quarter ownership
VANGUARD GROUP INC ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$385,976,000
-43.4%
10,259,861
-64.2%
0.03%
+4.0%
Q3 2015$682,366,000
+164.5%
28,634,640
+194.2%
0.02%
+47.1%
Q2 2015$257,941,000
+81.2%
9,733,648
+14.6%
0.02%
+70.0%
Q1 2015$142,366,000
+61.2%
8,497,037
+35.3%
0.01%
+66.7%
Q4 2014$88,324,000
+101.8%
6,281,961
+45.2%
0.01%
+100.0%
Q3 2014$43,778,000
+8.9%
4,325,863
+3.3%
0.00%0.0%
Q2 2014$40,187,000
+9.3%
4,186,154
+2.2%
0.00%0.0%
Q1 2014$36,778,000
+35.9%
4,095,573
+14.0%
0.00%
+50.0%
Q4 2013$27,064,000
+14.8%
3,594,169
+4.5%
0.00%0.0%
Q3 2013$23,583,000
+109.7%
3,437,762
+5.8%
0.00%
+100.0%
Q2 2013$11,246,0003,250,3870.00%
Other shareholders
DYAX CORP shareholders Q4 2013
NameSharesValueWeighting ↓
LOEB PARTNERS CORP 1,381,511$26,373,0009.68%
RA Capital Management 2,551,193$48,702,0006.99%
GREAT POINT PARTNERS LLC 750,000$14,318,0005.66%
Cormorant Asset Management, LP 1,400,000$26,726,0004.27%
Perceptive Advisors 3,292,630$62,856,0002.51%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 2,857,773$54,555,0002.11%
Eventide Asset Management 1,450,300$27,686,0001.61%
Parametrica Management Ltd 13,023$249,0001.57%
Baker Brothers Advisors 7,561,480$144,349,0001.33%
Belmont Global Advisors, Inc. 40,000$764,0001.30%
View complete list of DYAX CORP shareholders