Position in MRNA
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$604,078
+$256,454 QoQ
Shares Held
8,626
+26.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#358
of 779 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MRNA Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026BROWN BROTHERS HARRIMAN & CO holds $12,921,641 across 41 Biotechnology names. MRNA ranks #6 (4.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
8,785 | $4,363,773 | |
| 2 | RVMD |
Revolution Medicines, Inc.
|
15,000 | $2,809,200 | |
| 3 | PCVX |
Vaxcyte, Inc.
|
38,033 | $2,210,858 | |
| 4 | INCY |
Incyte Corp
|
8,005 | $907,446 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
|
1,115 | $695,247 | |
| 6 | MRNA |
Moderna, Inc.
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|
8,626 | $604,078 | |
| 7 | TECH |
BIO-TECHNE Corp
|
4,971 | $351,201 | |
| 8 | TTRX |
Turn Therapeutics Inc.
|
23,688 | $172,922 |
All Filings in MRNA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $604,078 | 8,626 | Shares | Sole | 2026-08-12 | |
| 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. | ||||||