Which hedge funds own ARGX? ARGENX SE, Q2 2026 13F holders
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9 of the hedge funds tracked by WhaleCreep disclosed a position in ARGX (ARGENX SE) in their Q2 2026 13F filings, worth $659.3m in total. The largest holder by portfolio weight is Sands Capital Management at 1.0% of its book. 3 managers opened a new position this quarter: Woodline Partners, Point72 Asset Management LP, Baillie Gifford.
9tracked managers holding
3opened this quarter
0exited this quarter
Which hedge funds hold ARGX? Current holders by portfolio weight
| Manager | As of | Weight of book | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|
| Sands Capital Management | Q2 2026 | 1.0% | $277.0m | 298,599 | -12% | reduced |
| Woodline Partners | Q2 2026 | 0.2% | $51.1m | 55,025 | – | new |
| Citadel Advisors | Q2 2026 | 0.1% | $197.1m | 212,416 | -3% | reduced |
| Millennium Management | Q2 2026 | 0.1% | $87.6m | 94,401 | 30% | added |
| Point72 Asset Management LP | Q2 2026 | 0.1% | $37.1m | 39,983 | – | new |
| Bridgewater Associates | Q2 2026 | 0.0% | $1.8m | 1,958 | 61% | added |
| D. E. Shaw & Co | Q2 2026 | 0.0% | $7.7m | 8,263 | -84% | reduced |
| Ancora Advisors | Q2 2026 | 0.0% | $5.6k | 6 | -25% | reduced |
| Baillie Gifford | Q2 2026 | 0.0% | $14.8k | 16 | – | new |
How has hedge fund ownership of ARGX changed?
| Quarter | Managers holding | Combined value |
|---|---|---|
| Q2 2026 | 9 | $659.3m |
| Q1 2026 | 6 | $500.3m |
| Q4 2025 | 5 | $361.1m |
| Q3 2025 | 5 | $191.0m |
| Q2 2025 | 5 | $65.7m |
| Q1 2025 | 4 | $86.9m |
| Q4 2024 | 5 | $210.2m |
| Q3 2024 | 6 | $210.7m |
| Q2 2024 | 7 | $303.1m |
| Q1 2024 | 6 | $289.4m |
| Q4 2023 | 6 | $288.2m |
| Q3 2023 | 6 | $406.5m |
| Q2 2023 | 7 | $328.5m |
| Q1 2023 | 7 | $282.4m |
| Q4 2022 | 6 | $478.1m |
| Q3 2022 | 7 | $461.3m |
Counts every tracked manager that disclosed ARGX in that quarter's filing, including managers that have since stopped filing.