Position in MRNA
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$347,624
+$268,857 QoQ
Shares Held
6,843
+156.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MRNA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026BROWN BROTHERS HARRIMAN & CO holds $9,680,711 across 45 Biotechnology names. MRNA ranks #7 (3.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
5,838 | $2,606,900 | |
| 2 | PCVX |
Vaxcyte, Inc.
|
38,033 | $2,210,097 | |
| 3 | RVMD |
Revolution Medicines, Inc.
|
15,000 | $1,458,750 | |
| 4 | REGN |
Regeneron Pharmaceuticals, Inc.
|
1,802 | $1,392,297 | |
| 5 | ADMA |
Adma Biologics, Inc.
|
39,973 | $360,156 | |
| 6 | TECH |
BIO-TECHNE Corp
|
6,724 | $351,396 | |
| 7 | MRNA |
Moderna, Inc.
This page
|
6,843 | $347,624 | |
| 8 | INCY |
Incyte Corp
|
1,937 | $182,310 |
All Filings in MRNA
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $347,624 | 6,843 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $78,767 | 2,671 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $50,936 | 1,972 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $20,195 | 732 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $12,474 | 440 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $21,164 | 509 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $35,553 | 532 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $77,900 | 656 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $75,444 | 708 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $50,620 | 509 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $94,923 | 919 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $135,958 | 1,119 | Shares | Sole | 2023-08-07 | |
| 2023-03-31 | $249,567 | 1,625 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $308,407 | 1,717 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $214,150 | 1,811 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $253,130 | 1,772 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $294,047 | 1,707 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $433,543 | 1,707 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $656,956 | 1,707 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $401,110 | 1,707 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $223,531 | 1,707 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $41,788 | 400 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $28,300 | 400 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $94,645 | 1,474 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $11,980 | 400 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||