ARIZONA STATE RETIREMENT SYSTEM
PensionPosition in TWST — Twist Bioscience Corp
CIK 1558481
PHOENIX, AZ
Position in TWST
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$1,609,969
+$822,135 QoQ
Shares Held
15,649
-5.6% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#163
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, 2026ARIZONA STATE RETIREMENT SYSTEM holds $189,445,960 across 26 Diagnostics & Research names. TWST ranks #16 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
103,118 | $51,699,240 | |
| 2 | DHR |
Danaher Corp /De/
|
176,736 | $33,664,673 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
22,772 | $11,988,091 | |
| 4 | A |
Agilent Technologies, Inc.
|
81,025 | $10,762,550 | |
| 5 | WAT |
Waters Corp /De/
|
28,195 | $10,574,252 | |
| 6 | NTRA |
Natera, Inc.
|
38,604 | $10,479,055 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
48,655 | $9,401,119 | |
| 8 | ILMN |
Illumina, Inc.
|
42,742 | $7,515,325 |
All Filings in TWST
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,609,969 | 15,649 | Shares | Sole | 2026-08-07 | |
| 2026-03-31 | $787,834 | 16,579 | Shares | Sole | 2026-05-01 | |
| 2025-12-31 | $533,213 | 16,810 | Shares | Sole | 2026-01-28 | |
| 2025-09-30 | $497,627 | 17,684 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $639,226 | 17,375 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $669,579 | 17,055 | Shares | Sole | 2025-05-01 | |
| 2024-12-31 | $789,292 | 16,985 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $757,487 | 16,766 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $797,695 | 16,187 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $544,808 | 15,879 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $591,418 | 16,045 | Shares | Sole | 2024-01-24 | |
| 2023-09-30 | $329,650 | 16,271 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $326,746 | 15,970 | Shares | Sole | 2023-08-01 | |
| 2023-03-31 | $234,810 | 15,571 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $359,745 | 15,109 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $511,861 | 14,525 | Shares | Sole | 2022-11-07 | |
| 2022-06-30 | $503,668 | 14,407 | Shares | Sole | 2022-07-28 | |
| 2022-03-31 | $596,263 | 12,075 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $924,036 | 11,940 | Shares | Sole | 2022-02-04 | |
| 2021-09-30 | $1,282,249 | 11,987 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,585,808 | 11,901 | Shares | Sole | 2021-08-02 | |
| 2021-03-31 | $1,139,635 | 9,201 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $1,280,935 | 9,066 | Shares | Sole | 2021-01-28 | |
| 2020-09-30 | $657,444 | 8,654 | Shares | Sole | 2020-11-05 | |
| 2020-06-30 | $286,930 | 6,334 | Shares | Sole | 2020-08-04 | |
| 2020-03-31 | $201,461 | 6,588 | Shares | Sole | 2020-05-05 | |
| No filing history on record for this holder in this stock. | ||||||