Position in LEGN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,154,034
-$2,537,680 QoQ
Shares Held
727,144
+0.7% QoQ
Ownership
0.197%
of shares outstanding
% of Portfolio
0.36%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
22 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in LEGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026ArrowMark Colorado Holdings LLC holds $391,186,309 across 37 Biotechnology names. LEGN ranks #11 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PRAX |
Praxis Precision Medicines, Inc.
|
117,851 | $37,970,413 | |
| 2 | HALO |
Halozyme Therapeutics, Inc.
|
569,789 | $36,825,463 | |
| 3 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
62,441 | $32,685,990 | |
| 4 | DFTX |
Definium Therapeutics, Inc.
|
1,594,717 | $30,140,151 | |
| 5 | MAZE |
Maze Therapeutics, Inc.
|
767,383 | $22,906,382 | |
| 6 | NUVL |
Nuvalent, Inc.
|
186,850 | $19,142,782 | |
| 7 | RPRX |
Royalty Pharma plc
|
366,753 | $17,593,141 | |
| 8 | TNGX |
Tango Therapeutics, Inc.
|
708,385 | $14,819,414 |
All Filings in LEGN
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,154,034 | 727,144 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $15,691,714 | 721,790 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $30,610,289 | 938,678 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $34,904,769 | 983,510 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $38,378,392 | 1,131,105 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $38,317,151 | 1,177,540 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $46,467,222 | 953,565 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $47,068,488 | 1,062,734 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $58,711,590 | 1,046,739 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $64,053,492 | 1,064,542 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $72,158,783 | 1,074,271 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $74,156,927 | 1,074,271 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $51,667,440 | 1,071,494 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $51,688,815 | 1,035,433 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $41,480,544 | 1,016,680 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $11,306,350 | 205,570 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $6,031,749 | 165,981 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $4,093,336 | 87,821 | Shares | Sole | 2022-02-14 | |
| 2021-06-30 | $3,605,052 | 87,821 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $2,548,565 | 87,821 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $5,515,304 | 195,856 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,543,500 | 50,000 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||