- Type / Class
- Equity / ADR
- Shares outstanding
- 60,783,333
- Total 13F shares
- 20,499,548
- Share change
- -258,797
- Total reported value
- $1,969,933,884
- Put/Call ratio
- 125%
- Price per share
- $96.07
- Number of holders
- 108
- Value change
- +$12,993,447
- Number of buys
- 55
- Number of sells
- 68
Quarterly Holders Quick Answers
What is CUSIP 04016X101?
CUSIP 04016X101 identifies ARGX - ARGENX SE - ADR in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 04016X101:
Top shareholders of ARGX - ARGENX SE - ADR (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| FMR LLC |
13F
|
Company |
5.7%
|
3,475,049
|
$263,548,000 | — | 30 Sep 2018 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
3.2%
|
1,934,941
|
$146,746,000 | — | 30 Sep 2018 | |
| BAKER BROS. ADVISORS LP |
13F
|
Company |
1.7%
|
1,019,557
|
$77,323,000 | — | 30 Sep 2018 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
1.7%
|
1,015,981
|
$77,052,000 | — | 30 Sep 2018 | |
| Redmile Group, LLC |
13F
|
Company |
1.6%
|
974,506
|
$73,907,000 | — | 30 Sep 2018 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
1.6%
|
961,276
|
$72,903,000 | — | 30 Sep 2018 | |
| Avoro Capital Advisors LLC |
13F
|
Company |
1.2%
|
755,415
|
$57,291,000 | — | 30 Sep 2018 | |
| BB BIOTECH AG |
13F
|
Company |
1.2%
|
734,739
|
$55,723,000 | — | 30 Sep 2018 | |
| ORBIMED ADVISORS LLC |
13F
|
Company |
1.2%
|
718,800
|
$54,514,000 | — | 30 Sep 2018 | |
| DEERFIELD MANAGEMENT COMPANY, L.P. |
13F
|
Company |
1.1%
|
656,500
|
$49,789,000 | — | 30 Sep 2018 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.99%
|
600,721
|
$45,559,000 | — | 30 Sep 2018 | |
| PERCEPTIVE ADVISORS LLC |
13F
|
Company |
0.92%
|
560,941
|
$42,541,000 | — | 30 Sep 2018 | |
| JENNISON ASSOCIATES LLC |
13F
|
Company |
0.84%
|
511,221
|
$38,771,000 | — | 30 Sep 2018 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.81%
|
493,649
|
$37,438,000 | — | 30 Sep 2018 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.56%
|
337,712
|
$25,612,000 | — | 30 Sep 2018 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
0.55%
|
335,000
|
$25,406,000 | — | 30 Sep 2018 | |
| PICTET ASSET MANAGEMENT LTD |
13F
|
Company |
0.5%
|
306,839
|
$23,202,000 | — | 30 Sep 2018 | |
| KINGDON CAPITAL MANAGEMENT, L.L.C. |
13F
|
Company |
0.44%
|
269,325
|
$20,426,000 | — | 30 Sep 2018 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
0.41%
|
248,563
|
$18,851,000 | — | 30 Sep 2018 | |
| Artisan Partners Limited Partnership |
13F
|
Company |
0.38%
|
232,808
|
$17,656,000 | — | 30 Sep 2018 | |
| MORGAN STANLEY |
13F
|
Company |
0.38%
|
231,525
|
$17,559,000 | — | 30 Sep 2018 | |
| BAMCO INC /NY/ |
13F
|
Company |
0.32%
|
196,740
|
$14,921,000 | — | 30 Sep 2018 | |
| Cormorant Asset Management, LP |
13F
|
Company |
0.31%
|
190,000
|
$14,410,000 | — | 30 Sep 2018 | |
| Artal Group S.A. |
13F
|
Company |
0.3%
|
185,000
|
$14,030,000 | — | 30 Sep 2018 | |
| Granahan Investment Management, LLC |
13F
|
Company |
0.3%
|
181,379
|
$13,756,000 | — | 30 Sep 2018 | |
| ArrowMark Colorado Holdings LLC |
13F
|
Company |
0.29%
|
174,443
|
$13,230,000 | — | 30 Sep 2018 | |
| Rock Springs Capital Management LP |
13F
|
Company |
0.27%
|
165,000
|
$12,514,000 | — | 30 Sep 2018 | |
| QVT Financial LP |
13F
|
Company |
0.25%
|
149,871
|
$11,366,000 | — | 30 Sep 2018 | |
| TimesSquare Capital Management, LLC |
13F
|
Company |
0.24%
|
145,855
|
$11,062,000 | — | 30 Sep 2018 | |
| Laurion Capital Management LP |
13F
|
Company |
0.23%
|
141,000
|
$10,693,000 | — | 30 Sep 2018 | |
| SPHERA FUNDS MANAGEMENT LTD. |
13F
|
Company |
0.22%
|
136,381
|
$10,343,000 | — | 30 Sep 2018 | |
| Invesco Ltd. |
13F
|
Company |
0.22%
|
132,630
|
$10,059,000 | — | 30 Sep 2018 | |
| GREAT POINT PARTNERS LLC |
13F
|
Company |
0.21%
|
129,060
|
$9,788,000 | — | 30 Sep 2018 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.21%
|
126,183
|
$9,570,000 | — | 30 Sep 2018 | |
| Ghost Tree Capital, LLC |
13F
|
Company |
0.21%
|
125,000
|
$9,480,000 | — | 30 Sep 2018 | |
| VHCP Management II, LLC |
13F
|
Company |
0.2%
|
121,581
|
$9,185,000 | — | 30 Sep 2018 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.19%
|
112,906
|
$8,563,000 | — | 30 Sep 2018 | |
| AXA S.A. |
13F
|
Company |
0.18%
|
107,906
|
$8,184,000 | — | 30 Sep 2018 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.17%
|
105,444
|
$7,997,000 | — | 30 Sep 2018 | |
| ACUTA CAPITAL PARTNERS, LLC |
13F
|
Company |
0.17%
|
105,000
|
$7,963,000 | — | 30 Sep 2018 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.16%
|
95,298
|
$7,227,000 | — | 30 Sep 2018 | |
| AWM Investment Company, Inc. |
13F
|
Company |
0.16%
|
95,000
|
$7,205,000 | — | 30 Sep 2018 | |
| Magnetar Financial LLC |
13F
|
Company |
0.16%
|
95,000
|
$7,205,000 | — | 30 Sep 2018 | |
| BVF INC/IL |
13F
|
Company |
0.13%
|
76,808
|
$5,825,000 | — | 30 Sep 2018 | |
| Connor, Clark & Lunn Investment Management Ltd. |
13F
|
Company |
0.12%
|
73,600
|
$5,582,000 | — | 30 Sep 2018 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.12%
|
71,000
|
$5,384,640 | — | 30 Sep 2018 | |
| DAFNA Capital Management LLC |
13F
|
Company |
0.11%
|
64,300
|
$4,877,000 | — | 30 Sep 2018 | |
| Atika Capital Management LLC |
13F
|
Company |
0.1%
|
63,630
|
$4,826,000 | — | 30 Sep 2018 | |
| Dorsey Wright & Associates |
13F
|
Company |
0.1%
|
62,861
|
$4,767,000 | — | 30 Sep 2018 | |
| UNITED SERVICES AUTOMOBILE ASSOCIATION |
13F
|
Company |
0.1%
|
60,800
|
$4,611,000 | — | 30 Sep 2018 |
Institutional Holders of ARGENX SE - ADR (ARGX) as of Q4 2018
As of 31 Dec 2018,
ARGENX SE - ADR (ARGX) was held by
108 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
20,499,548 shares.
The largest 10 holders included
FMR LLC, PRICE T ROWE ASSOCIATES INC /MD/, BAKER BROS. ADVISORS LP, Redmile Group, LLC, FEDERATED INVESTORS INC /PA/, BB BIOTECH AG, venBio Select Advisor LLC, EcoR1 Capital, LLC, ORBIMED ADVISORS LLC, and PERCEPTIVE ADVISORS LLC.
This page lists
108
institutional shareholders reporting positions in this security
for the Q4 2018 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2018 vs Q3 2018 Across Filers
Q3 2018 holders
105
Q4 2018 holders
108
Holder diff
3
| Investor | Q3 2018 Shares | Q4 2018 Shares | Share Diff | Share Chg % | Q3 2018 Value $ | Q4 2018 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.