Position in TWST
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$10,225,037
+$5,946,147 QoQ
Shares Held
99,388
+10.4% QoQ
Ownership
0.158%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#78
of 334 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 38%
Shared 0%
None 62%
Common Shares in TWST Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026RHUMBLINE ADVISERS holds $1,243,802,437 across 31 Diagnostics & Research names. TWST ranks #19 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
593,946 | $297,780,766 | |
| 2 | DHR |
Danaher Corp /De/
|
995,923 | $189,703,413 | |
| 3 | ILMN |
Illumina, Inc.
|
560,716 | $98,590,694 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
169,208 | $89,077,859 | |
| 5 | A |
Agilent Technologies, Inc.
|
500,807 | $66,522,193 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
332,138 | $64,175,704 | |
| 7 | WAT |
Waters Corp /De/
|
168,771 | $63,295,875 | |
| 8 | DGX |
Quest Diagnostics Inc
|
267,727 | $56,744,737 |
All Filings in TWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,225,037 | 99,388 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $4,278,890 | 90,044 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $2,890,389 | 91,122 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,679,124 | 95,207 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $3,655,491 | 99,361 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $3,767,546 | 95,964 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $4,247,032 | 91,393 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $4,023,459 | 89,054 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $4,577,964 | 92,897 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $3,464,177 | 100,967 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $3,586,256 | 97,294 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $1,976,241 | 97,544 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $2,334,813 | 114,116 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $1,236,394 | 81,989 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $1,917,109 | 80,517 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $2,747,134 | 77,955 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $2,546,556 | 72,842 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $2,785,427 | 56,408 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $3,892,562 | 50,298 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $5,448,089 | 50,931 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $6,628,921 | 49,748 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $6,348,815 | 51,258 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $5,788,368 | 40,968 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $2,967,236 | 39,058 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $2,017,209 | 44,530 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $991,097 | 32,410 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||