Position in PBYI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$88,182
+$6,072 QoQ
Shares Held
13,800
0.0% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PBYI Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026ALLIANCEBERNSTEIN L.P. holds $4,797,433,326 across 211 Biotechnology names. PBYI ranks #191 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
3,910,786 | $1,746,322,380 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
|
426,914 | $329,850,832 | |
| 3 | ARGX |
Argenx SE
|
422,304 | $308,387,496 | |
| 4 | GMAB |
Genmab A/S
|
9,557,149 | $256,418,307 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
1,908,907 | $141,755,433 | |
| 6 | TECH |
BIO-TECHNE Corp
|
2,213,197 | $115,661,675 | |
| 7 | INSM |
INSMED Inc
|
688,734 | $112,621,783 | |
| 8 | HALO |
Halozyme Therapeutics, Inc.
|
1,736,501 | $112,230,059 |
All Filings in PBYI
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $88,182 | 13,800 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $82,110 | 13,800 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $73,278 | 13,800 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $47,334 | 13,800 | Shares | Defined | 2025-08-14 | |
| 2022-03-31 | $160,992 | 55,900 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $169,632 | 55,800 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $432,517 | 61,700 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $566,406 | 61,700 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $599,724 | 61,700 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $666,900 | 65,000 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $655,850 | 65,000 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $770,777 | 73,900 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $679,420 | 80,500 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||