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Halozyme

608 hedge funds and large institutions have $8.3B invested in Halozyme in 2025 Q4 according to their latest regulatory filings, with 102 funds opening new positions, 217 increasing their positions, 220 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

2% more funds holding

Funds holding: 597608 (+11)

1% less repeat investments, than reductions

Existing positions increased: 217 | Existing positions reduced: 220

5% less capital invested

Capital invested by funds: $8.75B → $8.3B (-$447M)

Holders
608
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$45.5M
Puts
$17.2M
Net Calls
Net Calls Change

Top Sellers

1 -$113M
2 -$106M
3 -$67.3M
4
Jane Street
Jane Street
New York
-$61.3M
5
Two Sigma Investments
Two Sigma Investments
New York
-$40.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Commonwealth Equity Services
201
Commonwealth Equity Services
Massachusetts
$2.3M
VI
202
Vestcor Inc
New Brunswick, Canada
$2.25M
NAM
203
NorthCrest Asset Manangement
Minnesota
$2.24M
YCM
204
Yousif Capital Management
Michigan
$2.22M
ASRS
205
Arizona State Retirement System
Arizona
$2.2M
LSERS
206
Louisiana State Employees Retirement System
Louisiana
$2.19M
GC
207
Globeflex Capital
California
$2.14M
Allspring Global Investments
208
Allspring Global Investments
North Carolina
$2.1M
CIP
209
Convergence Investment Partners
Florida
$2.08M
HIS
210
Horizon Investment Services
Indiana
$2.07M
VPIM
211
Vanguard Personalized Indexing Management
California
$2.06M
TAF
212
Tredje AP-fonden
Sweden
$2.02M
GLA
213
Great Lakes Advisors
Illinois
$2.01M
IC
214
IEQ Capital
California
$1.99M
SA
215
Sanctuary Advisors
Indiana
$1.98M
COPPSERS
216
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$1.98M
GIP
217
Granite Investment Partners
California
$1.97M
OAM
218
Oppenheimer Asset Management
New York
$1.97M
Verition Fund Management
219
Verition Fund Management
Connecticut
$1.88M
SOMRS
220
State of Michigan Retirement System
Michigan
$1.87M
VCM
221
Vivaldi Capital Management
Illinois
$1.86M
Neuberger Berman Group
222
Neuberger Berman Group
New York
$1.81M
JFG
223
Jefferies Financial Group
New York
$1.81M
M&T Bank
224
M&T Bank
New York
$1.79M
JIR
225
James Investment Research
Ohio
$1.79M