Position in IDYA
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$242,078,229
-$6,357,554 QoQ
Shares Held
7,265,253
+1.1% QoQ
Ownership
8.27%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 97.02175547086935.ToString("F0")%
None 2.9782445291306443.ToString("F0")%
Common Shares in IDYA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026JANUS HENDERSON GROUP PLC holds $15,891,244,813 across 182 Biotechnology names. IDYA ranks #15 (1.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
2,541,732 | $1,856,099,791 | |
| 2 | PRAX |
Praxis Precision Medicines, Inc.
|
3,458,863 | $1,114,411,067 | |
| 3 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
2,018,647 | $1,056,701,142 | |
| 4 | BBIO |
BridgeBio Pharma, Inc.
|
13,179,013 | $978,673,503 | |
| 5 | PCVX |
Vaxcyte, Inc.
|
16,575,875 | $963,224,094 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
2,131,527 | $951,812,064 | |
| 7 | RVMD |
Revolution Medicines, Inc.
|
9,766,496 | $949,791,733 | |
| 8 | MIRM |
Mirum Pharmaceuticals, Inc.
|
6,945,813 | $641,654,204 |
All Filings in IDYA
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $242,078,229 | 7,265,253 | Shares | Defined | 2026-05-18 | |
| 2025-12-31 | $248,435,783 | 7,186,456 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $174,915,103 | 6,428,339 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $130,455,122 | 6,206,238 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $104,861,171 | 6,401,781 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $150,541,321 | 5,857,639 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $163,544,071 | 5,162,376 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $143,109,060 | 4,076,020 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $167,114,784 | 3,808,450 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $126,376,280 | 3,551,891 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $46,490,856 | 1,723,160 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $39,186,790 | 1,667,523 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $9,032,924 | 657,897 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $12,427,861 | 683,977 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $10,163,160 | 681,177 | Shares | Defined | 2023-01-13 | |
| 2022-06-30 | $4,087,104 | 296,167 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $4,997,755 | 446,627 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $6,484,972 | 274,322 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $6,831,065 | 267,990 | Shares | Defined | 2021-11-16 | |
| No filing history on record for this holder in this stock. | ||||||