Position in ARGX
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$60,696,189
-$30,554,454 QoQ
Shares Held
83,117
-23.4% QoQ
Ownership
0.134%
of shares outstanding
% of Portfolio
1.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 75.63434676419986.ToString("F0")%
Shared 0.ToString("F0")%
None 24.365653235800135.ToString("F0")%
Common Shares in ARGX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026TimesSquare Capital Management, LLC holds $398,607,399 across 16 Biotechnology names. ARGX ranks #2 (15.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
584,798 | $95,626,168 | |
| 2 | ARGX |
Argenx SE
This page
|
83,117 | $60,696,189 | |
| 3 | MIRM |
Mirum Pharmaceuticals, Inc.
|
376,473 | $34,778,575 | |
| 4 | KRYS |
Krystal Biotech, Inc.
|
112,342 | $29,020,185 | |
| 5 | TARS |
Tarsus Pharmaceuticals, Inc.
|
388,590 | $27,259,588 | |
| 6 | NAMS |
NewAmsterdam Pharma Co N.V.
|
751,988 | $24,071,135 | |
| 7 | XENE |
Xenon Pharmaceuticals Inc.
|
359,293 | $20,892,887 | |
| 8 | IONS |
Ionis Pharmaceuticals Inc
|
275,674 | $20,700,360 |
All Filings in ARGX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $60,696,189 | 83,117 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $91,250,643 | 108,509 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $94,061,026 | 127,530 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $73,631,967 | 133,580 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $74,157,725 | 125,295 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $76,410,675 | 124,245 | Shares | Sole | 2025-02-03 | |
| 2024-09-30 | $59,352,339 | 109,490 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $43,283,526 | 100,650 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $36,926,998 | 93,790 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $42,876,363 | 112,705 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $50,023,352 | 101,750 | Shares | Sole | 2023-11-17 | |
| 2023-06-30 | $35,344,613 | 90,690 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $34,726,318 | 93,205 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $49,550,964 | 130,800 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $47,070,391 | 133,325 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $60,090,368 | 158,600 | Shares | Sole | 2022-08-05 | |
| 2022-03-31 | $54,737,816 | 173,600 | Shares | Sole | 2022-05-06 | |
| 2021-12-31 | $79,142,940 | 226,000 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $60,883,200 | 201,600 | Shares | Sole | 2021-11-08 | |
| 2021-06-30 | $65,964,437 | 219,100 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $67,980,021 | 246,850 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $9,175,608 | 31,200 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $11,472,124 | 43,700 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $11,081,316 | 49,200 | Shares | Sole | 2020-08-07 | |
| 2020-03-31 | $16,188,958 | 122,895 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||