CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in TWST — Twist Bioscience Corp
CIK 884546
SAN FRANCISCO, CA
Position in TWST
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$57,317,637
+$31,794,123 QoQ
Shares Held
557,131
+3.7% QoQ
Ownership
0.888%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#35
of 334 holders
Holding Since
Mar 2020
26 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, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $5,482,916,692 across 32 Diagnostics & Research names. TWST ranks #16 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
3,114,527 | $1,561,499,256 | |
| 2 | DHR |
Danaher Corp /De/
|
5,140,868 | $979,232,536 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
650,429 | $342,411,842 | |
| 4 | WAT |
Waters Corp /De/
|
816,512 | $306,224,660 | |
| 5 | IQV |
Iqvia Holdings Inc.
|
1,484,047 | $286,747,560 | |
| 6 | A |
Agilent Technologies, Inc.
|
1,932,042 | $256,633,138 | |
| 7 | NTRA |
Natera, Inc.
|
806,536 | $218,934,196 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
166,999 | $213,342,891 |
All Filings in TWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $57,317,637 | 557,131 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $25,523,514 | 537,111 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $17,394,994 | 548,392 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $16,142,004 | 573,632 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $21,856,239 | 594,081 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $20,117,412 | 512,415 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $25,225,403 | 542,832 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $23,716,879 | 524,942 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $24,657,740 | 500,360 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $15,711,749 | 457,935 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $16,521,831 | 448,232 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $8,965,131 | 442,504 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $8,756,736 | 427,993 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $6,377,769 | 422,929 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $9,977,866 | 419,062 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $14,449,774 | 410,039 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $14,717,460 | 420,980 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $20,562,473 | 416,413 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $28,112,536 | 363,258 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $37,927,390 | 354,561 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $42,490,227 | 318,876 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $38,842,743 | 313,602 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $35,863,499 | 253,829 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $18,079,872 | 237,987 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $8,958,935 | 197,769 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $5,395,535 | 176,440 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||