ESSEX INVESTMENT MANAGEMENT CO LLC - DYAX CORP ownership

DYAX CORP's ticker is DYAX and the CUSIP is 26746E103. A total of 197 filers reported holding DYAX CORP in Q2 2015. The put-call ratio across all filers is 0.64 and the average weighting 0.3%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$1,006,000
+41.1%
26,744
-28.4%
0.16%
+34.2%
Q3 2015$713,000
-24.8%
37,344
+4.4%
0.12%
-18.2%
Q2 2015$948,000
-4.9%
35,775
-39.9%
0.14%
+2.1%
Q1 2015$997,000
-18.9%
59,500
-32.0%
0.14%
-21.8%
Q4 2014$1,230,000
+20.0%
87,467
-13.7%
0.18%
+14.0%
Q3 2014$1,025,000
-1.0%
101,324
-6.1%
0.16%
+3.3%
Q2 2014$1,035,000
-11.0%
107,854
-16.8%
0.15%
-10.1%
Q1 2014$1,163,000
-43.1%
129,564
-52.2%
0.17%
-41.5%
Q4 2013$2,043,000
+16.3%
271,116
+5.9%
0.29%
+8.6%
Q3 2013$1,757,000
+82.1%
256,097
-8.2%
0.27%
+56.5%
Q2 2013$965,000278,8550.17%
Other shareholders
DYAX CORP shareholders Q2 2015
NameSharesValueWeighting ↓
LOEB PARTNERS CORP 1,493,492$39,578,00011.48%
RA Capital Management 2,703,093$71,632,0007.21%
Cormorant Asset Management, LP 1,400,000$37,100,0004.93%
GREAT POINT PARTNERS LLC 472,739$12,528,0004.88%
RTW INVESTMENTS, LP 559,141$14,817,0004.31%
Perceptive Advisors 1,786,315$47,337,0002.85%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 2,483,507$65,813,0002.19%
EMORY UNIVERSITY 56,383$1,494,0002.02%
SENZAR ASSET MANAGEMENT, LLC 440,433$11,671,0002.00%
Eventide Asset Management 1,330,400$35,256,0001.91%
View complete list of DYAX CORP shareholders