Position in IBRX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$4,617,912
+$1,733,072 QoQ
Shares Held
527,460
+40.2% QoQ
Ownership
0.050%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#45
of 403 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in IBRX 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. IBRX ranks #69 (0.1% 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 IBRX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,617,912 | 527,460 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $2,884,840 | 376,120 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $693,970 | 350,490 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $883,543 | 359,164 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $928,950 | 351,875 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $644,230 | 214,030 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $547,916 | 214,030 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $764,571 | 205,530 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,298,949 | 205,530 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $960,854 | 178,930 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $1,430,348 | 284,930 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $499,158 | 295,360 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $831,247 | 299,010 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $457,835 | 251,558 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,144,593 | 225,758 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $1,122,017 | 225,758 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $839,819 | 225,758 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,043,785 | 186,058 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $915,392 | 150,558 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $910,690 | 93,500 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $1,433,712 | 100,400 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $1,087,292 | 45,800 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 NK | — | 48,100 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 NK | — | 55,500 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 NK | — | 63,900 | Shares | Defined | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||