Position in PTGX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,752,832
+$1,975,366 QoQ
Shares Held
79,563
+7.8% QoQ
Ownership
0.123%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#77
of 341 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 92%
Shared 0%
None 8%
Common Shares in PTGX 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. PTGX ranks #54 (0.2% 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 PTGX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,752,832 | 79,563 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $7,777,466 | 73,790 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $6,395,209 | 73,222 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $17,328,531 | 260,854 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $3,752,833 | 67,900 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $3,283,644 | 67,900 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $2,633,485 | 68,225 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $3,686,355 | 81,919 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $3,297,605 | 95,169 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,470,622 | 85,400 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $1,958,222 | 85,400 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,455,696 | 87,272 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $2,215,124 | 80,200 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $1,246,600 | 54,200 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $591,322 | 54,200 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $337,200 | 40,000 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $363,860 | 46,000 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,994,643 | 126,463 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $1,569,780 | 45,900 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $813,348 | 45,900 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $2,059,992 | 45,900 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $792,540 | 30,600 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $564,480 | 28,000 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $547,400 | 28,000 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $494,480 | 28,000 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $113,666 | 16,100 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||