CONGRESS ASSET MANAGEMENT CO - HORIZON PHARMA PLC ownership

Quarter-by-quarter ownership
CONGRESS ASSET MANAGEMENT CO ownership history of HORIZON PHARMA PLC
ValueSharesWeighting
Q1 2019$7,517,000284,3970.10%
Other shareholders
HORIZON PHARMA PLC shareholders Q2 2024
NameSharesValueWeighting ↓
Scale Management, LLC 1,710,451$59,421,00038.70%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 12,259,875$425,908,00014.19%
Broadfin Capital, LLC 4,815,807$167,301,0008.99%
JW Asset Management, LLC 766,724$26,636,0008.10%
Marble Arch Investments 1,888,000$65,589,0005.65%
HealthCor Management, L.P. 3,200,000$111,168,0005.60%
Beach Point Capital Management LP 794,290$27,594,0005.42%
KINGDON CAPITAL MANAGEMENT, L.L.C. 3,325,829$115,539,0004.52%
Ratan Capital Management LP 1,321,300$45,902,0004.37%
Green Owl Capital Management, LLC 130,000$4,516,0003.22%
View complete list of HORIZON PHARMA PLC shareholders