Position in HALO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,341,221
-$72,830 QoQ
Shares Held
36,225
+1.0% QoQ
Ownership
0.031%
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 99.67425810904072.ToString("F0")%
Shared 0.ToString("F0")%
None 0.3257418909592823.ToString("F0")%
Common Shares in HALO Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026BROWN ADVISORY INC holds $209,016,512 across 24 Biotechnology names. HALO ranks #8 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TECH |
BIO-TECHNE Corp
|
1,451,048 | $75,831,766 | |
| 2 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
133,953 | $44,321,027 | |
| 3 | CYTK |
Cytokinetics Inc
|
614,655 | $40,511,910 | |
| 4 | PCVX |
Vaxcyte, Inc.
|
511,701 | $29,734,945 | |
| 5 | INSM |
INSMED Inc
|
22,949 | $3,752,620 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
7,653 | $3,417,370 | |
| 7 | REGN |
Regeneron Pharmaceuticals, Inc.
|
3,264 | $2,521,896 | |
| 8 | HALO |
Halozyme Therapeutics, Inc.
This page
|
36,225 | $2,341,221 |
All Filings in HALO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,341,221 | 36,225 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $2,414,051 | 35,870 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $2,564,333 | 34,965 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,823,665 | 35,057 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $2,222,693 | 34,833 | Shares | Defined | 2025-04-30 | |
| 2024-12-31 | $1,905,945 | 39,865 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,194,198 | 20,863 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $1,091,391 | 20,844 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $847,933 | 20,844 | Shares | Defined | 2024-04-24 | |
| 2023-12-31 | $774,681 | 20,960 | Shares | Defined | 2024-02-08 | |
| 2023-09-30 | $794,980 | 20,811 | Shares | Defined | 2023-10-25 | |
| 2023-06-30 | $750,652 | 20,811 | Shares | Defined | 2023-07-31 | |
| 2023-03-31 | $794,772 | 20,811 | Shares | Defined | 2023-05-08 | |
| 2022-12-31 | $2,356,399 | 41,413 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $1,637,470 | 41,413 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,822,172 | 41,413 | Shares | Defined | 2022-11-14 | |
| 2022-03-31 | $1,651,550 | 41,413 | Shares | Defined | 2022-11-14 | |
| 2021-12-31 | $1,670,082 | 41,534 | Shares | Defined | 2022-01-27 | |
| 2021-09-30 | $1,685,453 | 41,432 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $1,880,564 | 41,413 | Shares | Defined | 2021-07-29 | |
| 2021-03-31 | $2,601,581 | 62,403 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $2,666,812 | 62,440 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $1,638,084 | 62,332 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $965,964 | 36,030 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $648,179 | 36,030 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||