Position in TWST
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$1,046,701
+$498,986 QoQ
Shares Held
10,174
-11.7% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#178
of 334 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TWST Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ProShare Advisors LLC holds $142,272,414 across 25 Diagnostics & Research names. TWST ranks #13 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | IDXX |
Idexx Laboratories Inc /De
|
94,051 | $49,512,208 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
59,636 | $29,899,104 | |
| 3 | DHR |
Danaher Corp /De/
|
103,791 | $19,770,109 | |
| 4 | A |
Agilent Technologies, Inc.
|
46,811 | $6,217,905 | |
| 5 | WAT |
Waters Corp /De/
|
15,644 | $5,867,125 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
29,878 | $5,773,027 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
4,512 | $5,764,125 | |
| 8 | DGX |
Quest Diagnostics Inc
|
18,010 | $3,817,219 |
All Filings in TWST
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,046,701 | 10,174 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $547,715 | 11,526 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $432,533 | 13,636 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $345,024 | 12,261 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $528,451 | 14,364 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $609,472 | 15,524 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $893,432 | 19,226 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $665,862 | 14,738 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $578,941 | 11,748 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $495,573 | 14,444 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $483,160 | 13,108 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $225,817 | 11,146 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $227,106 | 11,100 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $160,134 | 10,619 | Shares | Sole | 2023-05-26 | |
| 2022-12-31 | $283,386 | 11,902 | Shares | Sole | 2023-02-02 | |
| 2022-09-30 | $385,173 | 10,930 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $405,885 | 11,610 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $860,298 | 17,422 | Shares | Sole | 2022-05-10 | |
| 2021-12-31 | $1,433,185 | 18,519 | Shares | Sole | 2022-02-08 | |
| 2021-09-30 | $1,897,754 | 17,741 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $2,802,647 | 21,033 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $2,386,658 | 19,269 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $2,008,154 | 14,213 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $851,395 | 11,207 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $480,497 | 10,607 | Shares | Sole | 2020-08-03 | |
| No filing history on record for this holder in this stock. | ||||||