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Halozyme
HALO
HALO
616 hedge funds and large institutions have $8.3B invested in Halozyme in 2025 Q4 according to their latest regulatory filings, with 107 funds opening new positions, 218 increasing their positions, 222 reducing their positions, and 81 closing their positions.
New
Increased
Maintained
Reduced
Closed
165% more call options, than puts
Call options by funds: $45.5M | Put options by funds: $17.2M
40% more funds holding in top 10
Funds holding in top 10: 5 → 7 (+2)
32% more first-time investments, than exits
New positions opened: 107 | Existing positions closed: 81
2.97% more ownership
Funds ownership: 101.95% → 104.92% (+3%)
2% more funds holding
Funds holding: 601 → 616 (+15)
2% less repeat investments, than reductions
Existing positions increased: 218 | Existing positions reduced: 222
5% less capital invested
Capital invested by funds: $8.75B → $8.3B (-$445M)
Holders
616
Holders Change
+15
Holders Change %
+2.5%
% of All Funds
7.5%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.09%
New
107
Increased
218
Reduced
222
Closed
81
Calls
$45.5M
Puts
$17.2M
Net Calls
+$28.4M
Net Calls Change
+$10.5M
Top Buyers
| 1 |
William Blair Investment Management
Chicago,
Illinois
|
+$124M |
| 2 |
MMA
Mizuho Markets Americas
New York
|
+$62.3M |
| 3 |
Morgan Stanley
New York
|
+$61.9M |
| 4 |
Wells Fargo
San Francisco,
California
|
+$55.1M |
| 5 |
JAM
Jupiter Asset Management
London,
United Kingdom
|
+$51.7M |
Top Sellers
| 1 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$113M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$106M |
| 3 |
D.E. Shaw & Co
New York
|
-$67.3M |
| 4 |
Jane Street
New York
|
-$61.3M |
| 5 |
Two Sigma Investments
New York
|
-$40.3M |