Portolan Capital Management - 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
Portolan Capital Management ownership history of HALOZYME THERAPEUTICS INC
ValueSharesWeighting
Q1 2021$6,097,000
-31.7%
146,239
-30.0%
0.48%
-40.9%
Q4 2020$8,922,000
-16.4%
208,900
-48.5%
0.81%
-32.8%
Q3 2020$10,668,000
-25.4%
405,934
-23.9%
1.21%
-26.1%
Q2 2020$14,298,000
+157.0%
533,310
+72.4%
1.63%
+95.6%
Q1 2020$5,564,000309,2700.84%
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