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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
HI
501
Harbour Investments
Wisconsin
$41.5K
CA
502
Centerpoint Advisors
Massachusetts
$37K
EC
503
Elequin Capital
New York
$34.6K
WPA
504
Wealth Preservation Advisors
Tennessee
$33.6K
HCM
505
Hollencrest Capital Management
California
$26.9K
Mitsubishi UFJ Asset Management
506
Mitsubishi UFJ Asset Management
Japan
$25.5K
RFP
507
Root Financial Partners
California
$25.4K
CA
508
CoreCap Advisors
Michigan
$24.9K
RFS
509
Richardson Financial Services
Massachusetts
$24.8K
MWPCG
510
Measured Wealth Private Client Group
New Hampshire
$24.6K
VSQM
511
V-Square Quantitative Management
Illinois
$24.4K
ANBT
512
American National Bank & Trust
Texas
$24.2K
CTC
513
Central Trust Company
Missouri
$23.8K
LSA
514
Leonteq Securities AG
Switzerland
$23.6K
CPG
515
Cornerstone Planning Group
New Jersey
$20.9K
CSC
516
Caldwell Sutter Capital
California
$20.2K
AAG
517
Armstrong Advisory Group
Massachusetts
$20.2K
WT
518
Whittier Trust
California
$19.7K
T
519
Tidemark
California
$19.4K
LFG
520
Larson Financial Group
Missouri
$18.4K
SPIA
521
Steward Partners Investment Advisory
New York
$17K
MSFP
522
Mark Sheptoff Financial Planning
Connecticut
$15.8K
TFM
523
TFC Financial Management
Massachusetts
$14.2K
TCOV
524
Trust Company of Vermont
Vermont
$13.5K
CFB
525
Cullen/Frost Bankers
Texas
$12.7K