Position in LEGN
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$104,261,262
-$29,758,815 QoQ
Shares Held
5,763,475
-6.5% QoQ
Ownership
1.56%
of shares outstanding
% of Portfolio
0.44%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 92.67670979747462.ToString("F0")%
Shared 0.ToString("F0")%
None 7.323290202525386.ToString("F0")%
Common Shares in LEGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026WESTFIELD CAPITAL MANAGEMENT CO LP holds $2,468,245,086 across 19 Biotechnology names. LEGN ranks #7 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASND |
Ascendis Pharma A/S
|
4,813,440 | $1,100,978,131 | |
| 2 | INSM |
INSMED Inc
|
1,468,459 | $240,122,415 | |
| 3 | PCVX |
Vaxcyte, Inc.
|
3,646,138 | $211,877,079 | |
| 4 | RYTM |
Rhythm Pharmaceuticals, Inc.
|
1,929,123 | $167,775,827 | |
| 5 | RVMD |
Revolution Medicines, Inc.
|
1,556,578 | $151,377,210 | |
| 6 | ABVX |
Abivax S.A.
|
1,322,938 | $147,309,146 | |
| 7 | LEGN |
Legend Biotech Corp
This page
|
5,763,475 | $104,261,262 | |
| 8 | XENE |
Xenon Pharmaceuticals Inc.
|
1,401,483 | $81,496,236 |
All Filings in LEGN
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12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $104,261,262 | 5,763,475 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $134,020,077 | 6,164,677 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $198,741,188 | 6,094,486 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $229,710,693 | 6,472,547 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $234,713,048 | 6,917,567 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $185,923,667 | 5,713,696 | Shares | Sole | 2025-02-11 | |
| 2024-09-30 | $245,526,348 | 5,038,505 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $211,361,136 | 4,772,209 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $125,628,923 | 2,239,774 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $106,876,781 | 1,776,247 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $112,049,635 | 1,668,150 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $67,100,887 | 972,054 | Shares | Sole | 2023-08-11 | |
| No filing history on record for this holder in this stock. | ||||||