Position in CSTL
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$17,874,854
-$9,935,261 QoQ
Shares Held
728,100
+1.8% QoQ
Ownership
2.40%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in CSTL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026GEODE CAPITAL MANAGEMENT, LLC holds $15,321,128,020 across 43 Diagnostics & Research names. CSTL ranks #25 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
8,407,891 | $4,132,730,662 | |
| 2 | DHR |
Danaher Corp /De/
|
14,145,758 | $2,682,035,716 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
2,660,999 | $1,495,188,727 | |
| 4 | A |
Agilent Technologies, Inc.
|
7,522,028 | $857,360,751 | |
| 5 | WAT |
Waters Corp /De/
|
2,646,458 | $788,115,192 | |
| 6 | MTD |
Mettler Toledo International Inc/
|
605,739 | $763,958,026 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
4,463,052 | $761,128,887 | |
| 8 | DGX |
Quest Diagnostics Inc
|
3,086,308 | $604,854,641 |
All Filings in CSTL
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $17,874,854 | 728,100 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $27,810,115 | 714,913 | Shares | Defined | 2026-02-09 | |
| 2025-09-30 | $15,907,348 | 698,610 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $14,088,288 | 689,926 | Shares | Defined | 2025-08-08 | |
| 2025-03-31 | $13,010,056 | 649,853 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $16,741,423 | 628,196 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $17,815,958 | 624,683 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $13,446,870 | 617,679 | Shares | Defined | 2024-08-09 | |
| 2024-03-31 | $12,814,528 | 578,534 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $12,216,761 | 566,115 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $9,057,026 | 536,236 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $6,828,224 | 497,684 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $11,018,154 | 484,954 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $10,961,801 | 465,667 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $11,622,891 | 445,663 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $9,450,704 | 430,556 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $17,989,398 | 401,012 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $16,536,716 | 385,741 | Shares | Defined | 2022-02-11 | |
| 2021-09-30 | $24,296,972 | 365,368 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $24,937,699 | 340,075 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $19,240,135 | 281,042 | Shares | Defined | 2021-05-12 | |
| 2020-12-31 | $15,648,434 | 233,037 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $10,637,647 | 206,757 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $4,215,438 | 111,845 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $3,149,009 | 105,636 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||