PRINCIPAL FINANCIAL GROUP INC - DYAX CORP ownership

DYAX CORP's ticker is DYAX and the CUSIP is 26746E103. A total of 210 filers reported holding DYAX CORP in Q4 2015. The put-call ratio across all filers is 3.54 and the average weighting 0.5%.

Quarter-by-quarter ownership
PRINCIPAL FINANCIAL GROUP INC ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$945,000
+98.1%
25,131
+0.5%
0.00%0.0%
Q3 2015$477,000
-28.4%
25,008
-0.4%
0.00%0.0%
Q2 2015$666,000
+81.5%
25,115
+14.7%
0.00%0.0%
Q1 2015$367,000
+4.3%
21,902
-12.6%
0.00%0.0%
Q4 2014$352,000
+23.1%
25,064
-11.3%
0.00%
Q3 2014$286,000
+5.5%
28,2710.0%0.00%
Q2 2014$271,000
-20.3%
28,271
-25.4%
0.00%
-100.0%
Q1 2014$340,000
+18.1%
37,884
-0.9%
0.00%0.0%
Q4 2013$288,00038,2440.00%
Other shareholders
DYAX CORP shareholders Q4 2015
NameSharesValueWeighting ↓
LOEB PARTNERS CORP 1,353,621$50,923,00016.31%
Sio Capital Management, LLC 687,600$25,868,00011.45%
RA Capital Management 2,717,618$102,237,00010.12%
Cormorant Asset Management, LP 1,400,000$52,668,0006.30%
Perceptive Advisors 1,819,215$68,439,0005.06%
FT Options LLC 168,700$6,346,0004.68%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 2,242,073$84,347,0003.42%
HARVEST MANAGEMENT LLC 70,000$2,633,0002.65%
Baker Brothers Advisors 8,310,017$312,623,0002.59%
ALPINE ASSOCIATES MANAGEMENT INC. 1,885,000$70,914,0002.33%
View complete list of DYAX CORP shareholders