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Halozyme
HALO

Overview Fund Activity

538 hedge funds and large institutions have $6.02B invested in Halozyme in 2025 Q2 according to their latest regulatory filings, with 88 funds opening new positions, 173 increasing their positions, 213 reducing their positions, and 80 closing their positions.

Holders
538
Holders Change
-4
Holders Change %
-0.74%
% of All Funds
7.22%
Holding in Top 10
3
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-66.67%
% of All Funds
0.04%
New
88
Increased
173
Reduced
213
Closed
80
Calls
$16M
Puts
$14.3M
Net Calls
+$1.71M
Net Calls Change
-$15.3M

Top Buyers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$132M
2
UBS Group
2
UBS Group
Switzerland
$79.3M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$51.3M
4
Jane Street
4
Jane Street
New York
$50.3M
5
Los Angeles Capital Management
5
Los Angeles Capital Management
California
$50.7M

Top Sellers

1
BlackRock
1
BlackRock
New York
$687M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$53.9M
3
NL
3
Nuveen LLC
North Carolina
$25M
4
American Century Companies
4
American Century Companies
Missouri
$6.89M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$128M
Name Market Value Shares Shares
Change 		Shares
Change %
Ameriprise
101
Ameriprise
Minnesota
$8.59M 165,077 -516,175 -76%
BHCM
102
Brevan Howard Capital Management
Jersey
$8.38M 161,023 +145,807 +958%
Prudential Financial
103
Prudential Financial
New Jersey
$8.22M 157,936 -30,190 -16%
Swedbank
104
Swedbank
Sweden
$8.18M 157,162 -100,100 -39%
HCM
105
Hodges Capital Management
Texas
$7.92M 152,156 -41,409 -21%
Canada Pension Plan Investment Board
106
Canada Pension Plan Investment Board
Ontario, Canada
$7.91M 152,000 +42,900 +39%
TI
107
Trexquant Investment
Connecticut
$7.72M 148,437 +148,437 New
EGM
108
Engineers Gate Manager
New York
$7.37M 141,697 +128,873 +1,005%
Natixis Advisors
109
Natixis Advisors
Massachusetts
$7.32M 140,742 -3,003 -2%
Man Group
110
Man Group
United Kingdom
$7.3M 140,306 +136,112 +3,245%
GLA
111
Great Lakes Advisors
Illinois
$7.06M 135,727 -26,561 -16%
HFS
112
Hantz Financial Services
Michigan
$7.01M 134,780 -17,004 -11%
Focus Partners Wealth
113
Focus Partners Wealth
Massachusetts
$6.9M 132,643 +11,828 +10%
American Century Companies
114
American Century Companies
Missouri
$6.89M 132,526 -762,886 -85%
New York State Teachers Retirement System (NYSTRS)
115
New York State Teachers Retirement System (NYSTRS)
New York
$6.61M 126,980 -234 -0.2%
KCM
116
Kornitzer Capital Management
Kansas
$6.6M 126,798 -78,851 -38%
GF
117
Gabelli Funds
New York
$6.57M 126,243 +10,063 +9%
AIM
118
Artemis Investment Management
United Kingdom
$6.54M 125,652 – –
Axa
119
Axa
France
$6.4M 123,012 +512 +0.4%
AssetMark Inc
120
AssetMark Inc
California
$6.32M 121,538 +15,567 +15%
California State Teachers Retirement System (CalSTRS)
121
California State Teachers Retirement System (CalSTRS)
California
$6.31M 121,300 – –
Canada Life
122
Canada Life
Manitoba, Canada
$6.22M 119,513 +13,010 +12%
Mackenzie Financial
123
Mackenzie Financial
Ontario, Canada
$6.16M 118,426 +32,817 +38%
VOYA Investment Management
124
VOYA Investment Management
Georgia
$6.04M 116,058 -354,125 -75%
Capital Fund Management (CFM)
125
Capital Fund Management (CFM)
France
$5.61M 107,911 +107,911 New
3 4
5
6 7