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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 %
T. Rowe Price Associates
26
T. Rowe Price Associates
Maryland
$53.7M 1,032,193 -154,537 -13%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$53M 1,018,804 +399,242 +64%
Jacobs Levy Equity Management
28
Jacobs Levy Equity Management
New Jersey
$52.2M 1,002,619 +820,265 +450%
Qube Research & Technologies (QRT)
29
Qube Research & Technologies (QRT)
United Kingdom
$51.3M 986,069 +986,069 New
Los Angeles Capital Management
30
Los Angeles Capital Management
California
$50.7M 973,670 +881,094 +952%
Jane Street
31
Jane Street
New York
$50.3M 966,976 +926,602 +2,295%
Janus Henderson Group
32
Janus Henderson Group
United Kingdom
$47.4M 910,394 +195,667 +27%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$47M 902,984 -79,016 -8%
Franklin Resources
34
Franklin Resources
California
$45.4M 873,660 +41,128 +5%
ACH
35
ArrowMark Colorado Holdings
Colorado
$45.1M 866,841 -496,598 -36%
Norges Bank
36
Norges Bank
Norway
$45M 865,568 +865,568 New
BTW
37
Boston Trust Walden
Massachusetts
$44M 845,246 -21,626 -2%
Artisan Partners
38
Artisan Partners
Wisconsin
$42.4M 814,741 -323,910 -28%
Capital World Investors
39
Capital World Investors
California
$40.7M 782,004 +33,774 +5%
First Trust Advisors
40
First Trust Advisors
Illinois
$39.8M 765,918 -37,776 -5%
Wells Fargo
41
Wells Fargo
California
$36M 692,153 +68,688 +11%
Millennium Management
42
Millennium Management
New York
$35.9M 690,473 +648,239 +1,535%
JAM
43
Jupiter Asset Management
United Kingdom
$34.9M 670,612 +610,350 +1,013%
Victory Capital Management
44
Victory Capital Management
Texas
$34.8M 669,459 +46,439 +7%
EIP
45
Epoch Investment Partners
New York
$32.9M 631,881 -195,366 -24%
Royal Bank of Canada
46
Royal Bank of Canada
Ontario, Canada
$27.6M 529,932 -10,917 -2%
UBS AM
47
UBS AM
Illinois
$25.8M 496,344 +80,082 +19%
Bank of Montreal
48
Bank of Montreal
Ontario, Canada
$25.7M 494,409 +69,698 +16%
NL
49
Nuveen LLC
North Carolina
$25M 480,400 -948,397 -66%
HF
50
HRT Financial
New York
$24.3M 467,070 +397,985 +576%
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