Position in ROIV
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$85,743,909
+$22,420,945 QoQ
Shares Held
3,095,448
+6.1% QoQ
Ownership
0.429%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
16 quarters on record
Voting authority
Sole 0%
Shared 94%
None 6%
Common Shares in ROIV Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026JANUS HENDERSON GROUP PLC holds $15,213,180,190 across 182 Biotechnology names. ROIV ranks #30 (0.6% 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 ROIV
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $85,743,909 | 3,095,448 | Shares | Defined | 2026-05-18 | |
| 2025-12-31 | $63,322,964 | 2,918,109 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $2,160,231 | 142,778 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,808,192 | 160,443 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,618,869 | 160,443 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $2,071,941 | 175,143 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,021,150 | 175,143 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,851,261 | 175,143 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,337,979 | 126,943 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,425,838 | 126,967 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $46,468,844 | 3,978,497 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $44,850,163 | 4,449,421 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $35,139,412 | 4,761,438 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $372,844 | 46,664 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $150,258 | 46,664 | Shares | Defined | 2023-01-13 | |
| 2022-06-30 | $276,218 | 67,867 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||