BlackRock Investment Management, LLC - 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
BlackRock Investment Management, LLC ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$21,507,000
+97.7%
571,693
+0.3%
0.03%
+86.7%
Q3 2015$10,880,000
-25.9%
569,948
+2.8%
0.02%
-16.7%
Q2 2015$14,686,000
+107.5%
554,207
+31.2%
0.02%
+100.0%
Q1 2015$7,078,000
+19.8%
422,413
+0.5%
0.01%
+12.5%
Q4 2014$5,909,000
+38.0%
420,296
-0.7%
0.01%
+33.3%
Q3 2014$4,283,000
+5.4%
423,252
+0.0%
0.01%
+20.0%
Q2 2014$4,062,000
+22.0%
423,134
+14.1%
0.01%0.0%
Q1 2014$3,330,000
+33.5%
370,854
+12.0%
0.01%
+25.0%
Q4 2013$2,495,000
+17.6%
331,132
+7.1%
0.00%0.0%
Q3 2013$2,121,000
+110.2%
309,168
+6.0%
0.00%
+100.0%
Q2 2013$1,009,000291,6620.00%
Other shareholders
DYAX CORP shareholders Q4 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