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Halozyme
HALO

Overview Fund Activity

541 hedge funds and large institutions have $6.04B invested in Halozyme in 2025 Q2 according to their latest regulatory filings, with 88 funds opening new positions, 175 increasing their positions, 214 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
541
Holders Change
-1
Holders Change %
-0.18%
% of All Funds
7.26%
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
175
Reduced
214
Closed
80
Calls
$26.3M
Puts
$21.3M
Net Calls
+$5.06M
Net Calls Change
-$11.9M

Top Buyers

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

Top Sellers

1
BlackRock
BlackRock
New York
$687M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$53.9M
3
NL
Nuveen LLC
North Carolina
$25M
4
American Century Companies
American Century Companies
Missouri
$6.89M
5
AllianceBernstein
AllianceBernstein
Tennessee
$128M
Name Holding Trade Value Shares
Change 		Shares
Change %
SC
401
SummitTX Capital
Texas
$238K +$7.6K +146 +3%
SFI
402
Susquehanna Fundamental Investments
Pennsylvania
$235K -$1.65M -31,732 -88%
SCM
403
Stevens Capital Management
Pennsylvania
$235K +$235K +4,517 New
SCM
404
Shelton Capital Management
Colorado
$235K -$6.03K -116 -3%
IA
405
IFP Advisors
Florida
$233K +$122K +2,318 +110%
Empower Advisory Group
406
Empower Advisory Group
Colorado
$231K – – –
RFC
407
Regions Financial Corp
Alabama
$226K -$45.2K -868 -17%
FTWA
408
Fifth Third Wealth Advisors
Ohio
$223K +$676 +13 +0.3%
GWM
409
Gibbs Wealth Management
Georgia
$222K +$222K +4,264 New
ECM
410
EMC Capital Management
Texas
$216K +$216K +4,155 New
Daiwa Securities Group
411
Daiwa Securities Group
Japan
$209K +$188K +3,630 +919%
PFBT
412
Parkside Financial Bank & Trust
Missouri
$209K -$7.49K -144 -3%
EWM
413
Evercore Wealth Management
New York
$208K – – –
CIBC Asset Management
414
CIBC Asset Management
Ontario, Canada
$206K – – –
SSG
415
Summit Securities Group
New York
$201K +$201K +3,869 New
Twin Tree Management
416
Twin Tree Management
Texas
$196K +$196K +3,777 New
KBC Group
417
KBC Group
Belgium
$175K -$119K -2,284 -40%
GFM
418
GF Fund Management
China
$169K – – –
PS
419
Principal Securities
Iowa
$148K -$3.9K -75 -3%
GI
420
GAMMA Investing
California
$146K +$676 +13 +0.5%
DJSG
421
D.J. St. Germain
Massachusetts
$142K +$142K +2,730 New
EWA
422
EverSource Wealth Advisors
Alabama
$140K +$9.05K +174 +7%
BIG
423
Brooklyn Investment Group
New York
$135K +$97.9K +1,882 +264%
CIBC Private Wealth Group
424
CIBC Private Wealth Group
Georgia
$133K -$77.2K -1,484 -37%
CI Investments Inc
425
CI Investments Inc
Ontario, Canada
$125K -$7.85K -151 -6%
15 16
17
18 19