DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - DYAX CORP ownership

DYAX CORP's ticker is DYAX and the CUSIP is 26746E103. A total of 179 filers reported holding DYAX CORP in Q1 2015. The put-call ratio across all filers is 1.55 and the average weighting 0.3%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$84,347,000
+54.6%
2,242,073
-21.5%
3.42%
+62.0%
Q3 2015$54,555,000
-17.1%
2,857,773
+15.1%
2.11%
-3.7%
Q2 2015$65,813,000
+247.2%
2,483,507
+119.5%
2.19%
+257.0%
Q1 2015$18,957,000
+37.2%
1,131,414
+15.1%
0.61%
+23.8%
Q4 2014$13,817,000
-53.8%
982,745
-66.7%
0.50%
-54.5%
Q3 2014$29,901,000
-16.2%
2,954,684
-20.5%
1.09%
-24.0%
Q2 2014$35,683,000
+4.9%
3,717,013
-1.8%
1.44%
+3.4%
Q1 2014$34,003,000
+34.4%
3,786,478
+12.8%
1.39%
+5.9%
Q4 2013$25,301,000
-16.8%
3,357,747
-24.2%
1.31%
-7.3%
Q3 2013$30,408,000
+1192.9%
4,432,625
+552.0%
1.41%
+1173.9%
Q2 2013$2,352,000679,8660.11%
Other shareholders
DYAX CORP shareholders Q1 2015
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