Position in TWST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,720,835
+$4,516,229 QoQ
Shares Held
75,047
+11.3% QoQ
Ownership
0.120%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#91
of 334 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in TWST Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ALLIANCEBERNSTEIN L.P. holds $4,509,661,360 across 32 Diagnostics & Research names. TWST ranks #19 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAT |
Waters Corp /De/
|
2,694,590 | $1,010,579,033 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
1,849,037 | $927,033,190 | |
| 3 | MTD |
Mettler Toledo International Inc/
|
679,101 | $867,558,318 | |
| 4 | IQV |
Iqvia Holdings Inc.
|
1,643,102 | $317,480,168 | |
| 5 | ICLR |
Icon PLC
|
1,378,196 | $239,406,427 | |
| 6 | GH |
Guardant Health, Inc.
|
1,395,240 | $209,327,857 | |
| 7 | ILMN |
Illumina, Inc.
|
881,041 | $154,913,439 | |
| 8 | DGX |
Quest Diagnostics Inc
|
625,894 | $132,658,233 |
All Filings in TWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,720,835 | 75,047 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $3,204,606 | 67,437 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $2,110,141 | 66,524 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,874,124 | 66,600 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,447,417 | 66,524 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,611,732 | 66,524 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $3,091,370 | 66,524 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $2,968,506 | 65,704 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $3,237,893 | 65,704 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $2,273,174 | 66,254 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $2,250,081 | 61,044 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,236,751 | 61,044 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,304,775 | 63,772 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $5,284,831 | 350,453 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $6,574,393 | 276,119 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $9,384,165 | 266,293 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $12,328,259 | 352,639 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $17,327,392 | 350,899 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $54,221,910 | 700,632 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $103,991,741 | 972,158 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $126,775,249 | 951,409 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $106,694,614 | 861,413 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $128,007,750 | 905,993 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $89,028,255 | 1,171,887 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $38,388,171 | 847,421 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $816,486 | 26,700 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||