Position in RYTM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$99,341,094
+$20,162,476 QoQ
Shares Held
894,723
-1.7% QoQ
Ownership
1.30%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in RYTM Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026ALLIANCEBERNSTEIN L.P. holds $5,202,113,042 across 258 Biotechnology names. RYTM ranks #12 (1.9% 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 RYTM
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $99,341,094 | 894,723 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $79,178,618 | 910,413 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $99,572,140 | 930,233 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $98,938,085 | 979,682 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $3,884,289 | 61,470 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $3,256,065 | 61,470 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,441,090 | 61,470 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $3,120,872 | 59,570 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,507,534 | 61,070 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,315,121 | 53,430 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $2,500,308 | 54,390 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,246,890 | 54,390 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $896,891 | 54,390 | Shares | Defined | 2023-08-15 | |
| 2022-03-31 | $517,248 | 44,900 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $447,104 | 44,800 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $543,296 | 41,600 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $814,528 | 41,600 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $884,832 | 41,600 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $1,192,173 | 40,100 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $868,967 | 40,100 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $920,990 | 41,300 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $371,368 | 24,400 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||