Position in TWST
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$579,831
+$345,083 QoQ
Shares Held
5,636
+14.1% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#198
of 334 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in TWST Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Ameritas Investment Partners, Inc. holds $21,332,256 across 27 Diagnostics & Research names. TWST ranks #9 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ILMN |
Illumina, Inc.
|
27,845 | $4,895,986 | |
| 2 | DHR |
Danaher Corp /De/
|
16,821 | $3,204,063 | |
| 3 | MEDP |
Medpace Holdings, Inc.
|
4,152 | $2,198,857 | |
| 4 | DGX |
Quest Diagnostics Inc
|
8,951 | $1,897,163 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
3,538 | $1,862,544 | |
| 6 | TMO |
Thermo Fisher Scientific Inc.
|
3,254 | $1,631,424 | |
| 7 | CRL |
Charles River Laboratories International, Inc.
|
4,178 | $947,528 | |
| 8 | SHC |
Sotera Health Co
|
48,588 | $862,437 |
All Filings in TWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $579,831 | 5,636 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $234,748 | 4,940 | Shares | Other | 2026-05-13 | |
| 2025-12-31 | $156,696 | 4,940 | Shares | Other | 2026-02-11 | |
| 2025-09-30 | $139,011 | 4,940 | Shares | Other | 2025-11-10 | |
| 2025-06-30 | $224,345 | 6,098 | Shares | Other | 2025-08-12 | |
| 2025-03-31 | $239,407 | 6,098 | Shares | Other | 2025-05-12 | |
| 2024-12-31 | $283,374 | 6,098 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $255,492 | 5,655 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $278,678 | 5,655 | Shares | Other | 2024-08-13 | |
| 2024-03-31 | $194,023 | 5,655 | Shares | Other | 2024-05-13 | |
| 2023-12-31 | $208,443 | 5,655 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $114,570 | 5,655 | Shares | Other | 2023-11-13 | |
| 2023-06-30 | $87,834 | 4,293 | Shares | Other | 2023-08-11 | |
| 2023-03-31 | $64,738 | 4,293 | Shares | Other | 2023-05-10 | |
| 2022-12-31 | $102,216 | 4,293 | Shares | Other | 2023-02-13 | |
| 2022-09-30 | $151,285 | 4,293 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $150,083 | 4,293 | Shares | Other | 2022-08-12 | |
| 2022-03-31 | $211,988 | 4,293 | Shares | Other | 2022-05-13 | |
| 2021-12-31 | $286,497 | 3,702 | Shares | Other | 2022-02-11 | |
| 2021-09-30 | $396,002 | 3,702 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $493,291 | 3,702 | Shares | Other | 2021-08-06 | |
| 2021-03-31 | $473,145 | 3,820 | Shares | Other | 2021-05-14 | |
| 2020-12-31 | $393,916 | 2,788 | Shares | Other | 2021-02-12 | |
| 2020-09-30 | $211,804 | 2,788 | Shares | Other | 2020-11-13 | |
| 2020-06-30 | $119,546 | 2,639 | Shares | Other | 2020-08-05 | |
| 2020-03-31 | $69,569 | 2,275 | Shares | Other | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||