Security key
04016X101
- Security type / class
- Equity / ADR
- Total 13F shares
- 34,127,043
- Total 13F value
- $20,989,465,522
- Share change
- -918,920
- Put/Call ratio
- 71%
- SEC-reported price per share
- $615.00
- Number of holders
- 392
- Value change
- -$514,339,139
- Number of buys
- 204
- Number of sells
- 153
- Shares outstanding
- 60,783,333
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2024
Institutions
392
Top holders
10
ARGX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
ARGENX SE SEC filings
ARGENX SE company facts
Broader feeds
Reporting periods
Holder history for CUSIP 04016X101
Recent filing periods:
Ownership snapshot
Top reported holders of ARGX - ARGENX SE - ADR (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
15/15
Latest evidence
30 Sep 2024
13F
Lead comparable stake: 9.6%
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 9.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
9.6%
FMR LLC
7.9%
Artisan Partners Limited Partnership
5.8%
Janus Henderson Group Ltd.
4.1%
Capital World Investors
2.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
9.6%
|
$3,155,203,000
5,820,547 shares
|
— | 30 Sep 2024 |
| FMR LLC |
13F
Company
|
7.9%
|
$2,598,445,163
4,793,472 shares
|
— | 30 Sep 2024 |
| Artisan Partners Limited Partnership |
13F
Company
|
5.8%
|
$1,904,458,223
3,513,242 shares
|
— | 30 Sep 2024 |
| Janus Henderson Group Ltd. |
13F
Company
|
4.1%
|
$1,343,796,519
2,479,207 shares
|
— | 30 Sep 2024 |
| Capital World Investors |
13F
Company
|
2.8%
|
$921,627,127
1,700,249 shares
|
— | 30 Sep 2024 |
| Avoro Capital Advisors LLC |
13F
Company
|
2%
|
$671,348,191
1,238,467 shares
|
— | 30 Sep 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
392
Shares
34,127,043
Rows available
392
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
353
Q4 2024 holders
392
Holder diff
39
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend