MACKAY SHIELDS LLC - HALOZYME THERAPEUTICS INC ownership

HALOZYME THERAPEUTICS INC's ticker is HALO and the CUSIP is 40637H109. A total of 342 filers reported holding HALOZYME THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 0.30 and the average weighting 0.2%.

Quarter-by-quarter ownership
MACKAY SHIELDS LLC ownership history of HALOZYME THERAPEUTICS INC
ValueSharesWeighting
Q1 2021$1,912,000
-42.3%
45,855
-40.9%
0.01%
-39.1%
Q4 2020$3,314,000
+41.3%
77,578
-13.1%
0.02%
+43.8%
Q3 2020$2,346,000
-23.2%
89,278
-21.6%
0.02%
-33.3%
Q2 2020$3,053,000
+53.7%
113,878
+3.2%
0.02%
+33.3%
Q1 2020$1,986,000
-11.2%
110,378
-12.5%
0.02%
+20.0%
Q4 2019$2,236,000
-7.8%
126,078
-19.4%
0.02%0.0%
Q3 2019$2,425,000
-22.8%
156,378
-14.4%
0.02%
-28.6%
Q2 2019$3,140,000
+258.9%
182,778
+236.3%
0.02%
+250.0%
Q1 2019$875,000
+15.7%
54,355
+5.2%
0.01%0.0%
Q4 2018$756,000
-35.9%
51,655
-20.4%
0.01%
-33.3%
Q3 2018$1,179,000
+60.0%
64,863
+48.6%
0.01%
+80.0%
Q2 2018$737,000
-16.2%
43,663
-2.7%
0.01%0.0%
Q1 2018$879,00044,8630.01%
Other shareholders
HALOZYME THERAPEUTICS INC shareholders Q4 2020
NameSharesValueWeighting ↓
Third Security, LLC 19,829,337$266,308,00010.60%
BB BIOTECH AG 6,929,832$93,068,0002.95%
SECTORAL ASSET MANAGEMENT INC 2,671,051$35,872,0001.64%
Sterling Global Strategies LLC 22,000$295,0001.63%
Lombard Odier Asset Management (USA) Corp 1,061,547$14,257,0001.24%
PYRRHO CAPITAL MANAGEMENT, LP 90,000$1,209,0001.04%
IRIDIAN ASSET MANAGEMENT LLC/CT 8,184,003$109,911,0000.93%
Bellevue Asset Management AG 246,000$3,304,0000.54%
Convergence Investment Partners, LLC 251,748$3,381,0000.39%
Rhenman & Partners Asset Management AB 172,000$2,310,0000.37%
View complete list of HALOZYME THERAPEUTICS INC shareholders