$785.07
+4.82 (+0.62%)
Market Cap
$45.8B
Shares Outstanding
61,883,400
Institutional Holders
441
Total Inst. Value
$15.2B
% of Float Held
—
QoQ Holder Change
+185
Institutional data as of Q1 2025
New Positions
111
Closed Positions
26
Increased
151
Decreased
136
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | FMR LLC | $3.4B | 5,663,207 |
| 2 | PRICE T ROWE ASSOCIATES INC /MD/ | $3.2B | 5,384,586 |
| 3 | Capital World Investors | $1.1B | 1,937,992 |
| 4 | Avoro Capital Advisors LLC | $731.1M | 1,235,177 |
| 5 | BlackRock, Inc. | $604.5M | 1,021,325 |
| 6 | MORGAN STANLEY | $519.1M | 877,150 |
| 7 | Clearbridge Investments, LLC | $393.2M | 664,368 |
| 8 | Bellevue Group AG | $342.6M | 578,874 |
| 9 | WELLINGTON MANAGEMENT GROUP LLP | $240.4M | 406,204 |
| 10 | Invesco Ltd. | $226.5M | 382,741 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| FMR LLC | +45K | $3.4B |
| Capital World Investors | +151K | $1.1B |
| Clearbridge Investments, LLC | +35K | $393.2M |
| SEI INVESTMENTS CO | +1K | $226.0M |
| BANK OF AMERICA CORP /DE/ | +82K | $201.3M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Paradigm Biocapital Advisors LP | -422K | $35.3M |
| T. Rowe Price Investment Management, Inc. | -407K | $47.7M |
| Artisan Partners Limited Partnership | -284K | $1.6M |
| JANUS HENDERSON GROUP PLC | -169K | $1.1M |
| PRICE T ROWE ASSOCIATES INC /MD/ | -132K | $3.2B |
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Frequently Asked Questions
How many institutional investors hold ARGX?
As of Q1 2025, 441 institutional investors report holding ARGX (argenx SE) in their 13F filings.
Which hedge fund owns the most ARGX?
The largest institutional holder of ARGX is FMR LLC with $3.4B in shares.
Are institutions buying or selling ARGX?
This quarter, 111 institutions opened new positions in ARGX and 26 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.