Position in BBIO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$282,310,900
-$10,549,881 QoQ
Shares Held
3,801,655
-0.7% QoQ
Ownership
1.94%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BBIO Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026PRICE T ROWE ASSOCIATES INC /MD/ holds $14,300,473,279 across 256 Biotechnology names. BBIO ranks #10 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARGX |
Argenx SE
|
3,374,955 | $2,464,560,888 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
2,177,527 | $1,682,444,460 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,760,122 | $785,964,877 | |
| 4 | INSM |
INSMED Inc
|
3,092,807 | $505,735,799 | |
| 5 | KYMR |
Kymera Therapeutics, Inc.
|
6,060,847 | $504,807,946 | |
| 6 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,432,748 | $474,053,330 | |
| 7 | ASND |
Ascendis Pharma A/S
|
1,530,345 | $350,035,811 | |
| 8 | RVMD |
Revolution Medicines, Inc.
|
3,232,213 | $314,332,713 |
All Filings in BBIO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $282,310,900 | 3,801,655 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $292,860,781 | 3,828,746 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $81,419,325 | 1,567,565 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $41,505,305 | 961,216 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $40,272,908 | 1,164,967 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $27,199,570 | 991,238 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $20,634,438 | 810,465 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $20,892,639 | 824,818 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $24,858,319 | 803,956 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $26,578,073 | 658,362 | Shares | Sole | 2024-02-16 | |
| 2023-09-30 | $1,634,307 | 61,976 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,027,803 | 59,756 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $915,232 | 55,201 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $506,897 | 66,522 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $827,862 | 83,286 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $818,988 | 90,197 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $672,173 | 66,224 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $700,326 | 41,986 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $2,085,386 | 44,493 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $33,111,338 | 543,165 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $37,328,984 | 605,990 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $2,148,517 | 30,214 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,015,778 | 27,073 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $585,512 | 17,955 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $513,619 | 17,711 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||