HALO icon

Halozyme

589 hedge funds and large institutions have $8.74B invested in Halozyme in 2025 Q3 according to their latest regulatory filings, with 113 funds opening new positions, 181 increasing their positions, 233 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

8% more funds holding

Funds holding: 543589 (+46)

7.5% more ownership

Funds ownership: 94.36%101.85% (+7.5%)

22% less repeat investments, than reductions

Existing positions increased: 181 | Existing positions reduced: 233

Holders
589
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$52.5M
Puts
$34.7M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MGP
101
M&G plc
United Kingdom
$11.7M
2
102
2Xideas
Switzerland
$11.6M
IIM
103
INTECH Investment Management
Florida
$10.9M
Swedbank
104
Swedbank
Sweden
$10.8M
TI
105
Trexquant Investment
Connecticut
$10.8M
SCP
106
Steamboat Capital Partners
New York
$10.5M
Schroder Investment Management Group
107
Schroder Investment Management Group
United Kingdom
$9.94M
Hotchkis & Wiley Capital Management
108
Hotchkis & Wiley Capital Management
California
$9.87M
AIM
109
AXA Investment Managers
France
$9.58M
N
110
Natixis
France
$9.21M
New York State Teachers Retirement System (NYSTRS)
111
New York State Teachers Retirement System (NYSTRS)
New York
$9.18M
EGM
112
Engineers Gate Manager
New York
$9.12M
Focus Partners Wealth
113
Focus Partners Wealth
Massachusetts
$9.01M
AssetMark Inc
114
AssetMark Inc
California
$9.01M
GF
115
Gabelli Funds
New York
$8.97M
GLA
116
Great Lakes Advisors
Illinois
$8.87M
HCM
117
Hodges Capital Management
Texas
$8.82M
OAM
118
Oberweis Asset Management
Illinois
$8.62M
California State Teachers Retirement System (CalSTRS)
119
California State Teachers Retirement System (CalSTRS)
California
$8.56M
Natixis Advisors
120
Natixis Advisors
Massachusetts
$8.38M
KCM
121
Kornitzer Capital Management
Kansas
$8.32M
Rafferty Asset Management
122
Rafferty Asset Management
New York
$7.94M
WorldQuant Millennium Advisors
123
WorldQuant Millennium Advisors
New York
$7.75M
LS
124
Livforsakringsbolaget Skandia
Sweden
$7.69M
AIM
125
Artemis Investment Management
United Kingdom
$7.33M