K2 PRINCIPAL FUND, L.P. - 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
K2 PRINCIPAL FUND, L.P. ownership history of DYAX CORP
ValueSharesWeighting
Q4 2015$1,971,00052,4000.27%
Other shareholders
DYAX CORP shareholders Q4 2015
NameSharesValueWeighting ↓
VHCP Management, LLC 2,586,980$19,493,00010.49%
Cormorant Asset Management, LP 2,850,000$21,475,0006.23%
LOEB PARTNERS CORP 1,620,035$12,207,0003.90%
Eventide Asset Management 1,036,300$7,803,0002.40%
Perceptive Advisors 2,332,674$17,565,0002.11%
Ghost Tree Capital, LLC 450,000$3,391,0002.09%
RA Capital Management 1,619,697$12,204,0001.42%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 3,357,747$25,301,0001.31%
QVT Financial LP 2,640,900$19,899,0001.17%
Belmont Global Advisors, Inc. 170,000$1,281,0001.03%
View complete list of DYAX CORP shareholders