Position in MLYS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$28,802,256
+$2,363,473 QoQ
Shares Held
1,067,541
+9.4% QoQ
Ownership
1.21%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#27
of 224 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in MLYS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026ALLIANCEBERNSTEIN L.P. holds $5,177,847,011 across 257 Biotechnology names. MLYS ranks #34 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
3,019,315 | $1,499,784,339 | |
| 2 | ARGX |
Argenx SE
|
395,661 | $367,082,405 | |
| 3 | GMAB |
Genmab A/S
|
8,644,877 | $237,474,771 | |
| 4 | REGN |
Regeneron Pharmaceuticals, Inc.
|
292,338 | $182,284,436 | |
| 5 | TECH |
BIO-TECHNE Corp
|
2,002,026 | $141,443,136 | |
| 6 | HALO |
Halozyme Therapeutics, Inc.
|
1,696,538 | $132,788,029 | |
| 7 | KYMR |
Kymera Therapeutics, Inc.
|
981,521 | $112,551,013 | |
| 8 | BBIO |
BridgeBio Pharma, Inc.
|
1,453,504 | $108,256,977 |
All Filings in MLYS
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $28,802,256 | 1,067,541 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $26,438,783 | 975,961 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $33,478,105 | 922,516 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $33,461,176 | 882,415 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $366,216 | 27,067 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $365,192 | 22,997 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $283,425 | 23,024 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $278,045 | 22,960 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $268,632 | 22,960 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $204,752 | 15,860 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $136,396 | 15,860 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $150,828 | 15,860 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $188,914 | 11,080 | Shares | Defined | 2023-08-15 | |
| No filing history on record for this holder in this stock. | ||||||