Position in GPCR
as of Mar 31, 2026
· filed May 18, 2026
Position Value
$258,110,082
-$95,909,710 QoQ
Shares Held
5,354,981
+5.2% QoQ
Ownership
2.51%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
13 quarters on record
Voting authority
Sole 0%
Shared 98%
None 2%
Common Shares in GPCR 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. GPCR ranks #12 (1.6% 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 GPCR
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $258,110,082 | 5,354,981 | Shares | Defined | 2026-05-18 | |
| 2025-12-31 | $354,019,792 | 5,090,148 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $124,567,128 | 4,448,826 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $94,844,143 | 4,573,006 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $75,388,406 | 4,355,194 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $112,816,160 | 4,159,888 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $173,667,374 | 3,956,878 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $131,722,142 | 3,354,269 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $89,007,361 | 2,076,700 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $62,950,395 | 1,544,416 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $105,444,504 | 2,091,323 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,218,764 | 77,430 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $8,241,353 | 346,421 | Shares | Defined | 2023-05-15 | |
| No filing history on record for this holder in this stock. | ||||||