Healthcare • Biotechnology
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No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
82 top institutions tracked
Last 13F trend: unchanged (light)
Unlock crowding heatmapUnlock filer discoverySentiment: unknown
No recent insider trades detected.
Red flags: 0
510 filers reported a long position in ARGX for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| FMR LLC | $4.9B | 5.2M | +4.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | $2.5B | 2.7M | -20.6% |
| Jupiter Topco LLC | $2.3B | 2.5M | — |
| Capital World Investors | $2B | 2.2M | -2.5% |
| Artisan Partners Limited Partnership | $1.4B | 1.5M | +2.8% |
| Avoro Capital Advisors LLC | $927.8M | 1M | Unchanged |
| WELLINGTON MANAGEMENT GROUP LLP | $863.3M | 930.5K | -8.9% |
| BlackRock, Inc. | $721.1M | 777.2K | -3.8% |
| RTW INVESTMENTS, LP | $658.2M | 709.4K | Unchanged |
| MORGAN STANLEY | $596.7M | 643.1K | +14.7% |
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