TimesSquare Capital Management, LLC
Position in XENE — Xenon Pharmaceuticals Inc.
CIK 1313816
NEW YORK, NY
Position in XENE
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$20,892,887
-$2,984,519 QoQ
Shares Held
359,293
-32.6% QoQ
Ownership
0.372%
of shares outstanding
% of Portfolio
0.36%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2022
14 quarters on record
Voting authority
Sole 92.17908503644658.ToString("F0")%
Shared 0.ToString("F0")%
None 7.820914963553423.ToString("F0")%
Common Shares in XENE 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. XENE ranks #7 (5.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
584,798 | $95,626,168 | |
| 2 | ARGX |
Argenx SE
|
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.
This page
|
359,293 | $20,892,887 | |
| 8 | IONS |
Ionis Pharmaceuticals Inc
|
275,674 | $20,700,360 |
All Filings in XENE
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $20,892,887 | 359,293 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $23,877,406 | 532,740 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $22,355,520 | 556,800 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $17,879,874 | 571,242 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $25,013,236 | 745,551 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $33,274,920 | 848,850 | Shares | Sole | 2025-02-03 | |
| 2024-09-30 | $30,641,395 | 778,293 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $29,417,682 | 754,493 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $31,735,297 | 737,173 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $36,569,521 | 793,954 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $20,174,042 | 590,575 | Shares | Sole | 2023-11-17 | |
| 2023-06-30 | $16,436,612 | 426,925 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $14,594,983 | 407,795 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $19,012,357 | 482,180 | Shares | Sole | 2023-02-10 | |
| No filing history on record for this holder in this stock. | ||||||