Which hedge funds own HALO? HALOZYME THERAPEUTICS INC, Q2 2026 13F holders
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15 of the hedge funds tracked by WhaleCreep disclosed a position in HALO (HALOZYME THERAPEUTICS INC) in their Q2 2026 13F filings, worth $485.5m in total. The largest holder by portfolio weight is Bridgewater Associates at 0.1% of its book. 2 managers opened a new position this quarter: Woodline Partners, Brevan Howard Capital Management.
15tracked managers holding
2opened this quarter
0exited this quarter
Which hedge funds hold HALO? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Bridgewater Associates | Q2 2026 | 0.1% | $36.3m | 463,146 | -9% | reduced |
| D. E. Shaw & Co | Q2 2026 | 0.1% | $157.0m | 2,006,479 | 7% | added |
| Point72 Asset Management LP | Q2 2026 | 0.1% | $60.5m | 41,351,000 | -13% | reduced |
| Citadel Advisors | Q2 2026 | 0.1% | $96.7m | 66,016,000 | 163% | added |
| Renaissance Technologies LLC | Q2 2026 | 0.1% | $37.5m | 479,611 | -34% | reduced |
| Woodline Partners | Q2 2026 | 0.0% | $8.2m | 104,162 | – | new |
| Millennium Management | Q2 2026 | 0.0% | $27.5m | 18,760,000 | -35% | reduced |
| Citadel Advisors | Q2 2026 | 0.0% | $22.6m | 289,090 | 51% | added |
| Point72 Asset Management LP | Q2 2026 | 0.0% | $8.4m | 7,500,000 | 0% | held |
| Marshall Wace | Q2 2026 | 0.0% | $14.7m | 188,354 | 56% | added |
| Citadel Advisors | Q2 2026 | 0.0% | $13.3m | 11,942,000 | -39% | reduced |
| Brevan Howard Capital Management | Q2 2026 | 0.0% | $354.4k | 4,528 | – | new |
| Holocene Advisors | Q2 2026 | 0.0% | $720.5k | 9,205 | 0% | held |
| Millennium Management | Q2 2026 | 0.0% | $1.6m | 19,858 | -96% | reduced |
| Ancora Advisors | Q2 2026 | 0.0% | $8.8k | 113 | 0% | held |
Held in a manager's last filing on record
These managers have not filed for the latest quarter; their last disclosure is dated.
| Manager | Last filing | Weight |
|---|---|---|
| Wynnefield Capital | Q3 2011 | 0.7% |
How has hedge fund ownership of HALO changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 11 | $485.5m |
| Q1 2026 | 9 | $410.7m |
| Q4 2025 | 5 | $138.7m |
| Q3 2025 | 6 | $161.2m |
| Q2 2025 | 4 | $89.3m |
| Q1 2025 | 2 | $25.8m |
| Q4 2024 | 3 | $29.5m |
| Q3 2024 | 4 | $34.3m |
| Q2 2024 | 4 | $38.9m |
| Q1 2024 | 3 | $30.3m |
| Q4 2023 | 5 | $25.9m |
| Q3 2023 | 4 | $19.8m |
| Q2 2023 | 5 | $38.3m |
| Q1 2023 | 4 | $27.2m |
| Q4 2022 | 3 | $15.0m |
| Q3 2022 | 3 | $26.2m |
Counts every tracked manager that disclosed HALO in that quarter's filing, including managers that have since stopped filing.