Position in CSTL
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$10,530,326
+$2,611,185 QoQ
Shares Held
428,934
+110.7% QoQ
Ownership
1.41%
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 99%
Shared 0%
None 1%
Common Shares in CSTL Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026MORGAN STANLEY holds $12,737,251,644 across 44 Diagnostics & Research names. CSTL ranks #26 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
10,863,528 | $5,339,749,905 | |
| 2 | DHR |
Danaher Corp /De/
|
11,209,240 | $2,125,271,895 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
1,315,954 | $739,421,381 | |
| 4 | MTD |
Mettler Toledo International Inc/
|
488,081 | $615,567,750 | |
| 5 | A |
Agilent Technologies, Inc.
|
4,949,129 | $564,101,713 | |
| 6 | DGX |
Quest Diagnostics Inc
|
2,479,720 | $485,975,515 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
2,609,867 | $445,086,710 | |
| 8 | LH |
Labcorp Holdings Inc.
|
1,498,027 | $399,688,576 |
All Filings in CSTL
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,530,326 | 428,934 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $7,919,141 | 203,577 | Shares | Defined | 2026-05-27 | |
| 2025-09-30 | $6,139,494 | 269,631 | Shares | Defined | 2026-05-27 | |
| 2025-06-30 | $3,422,142 | 167,588 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $4,240,093 | 211,793 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $8,172,938 | 306,677 | Shares | Defined | 2025-05-15 | |
| 2024-09-30 | $11,320,127 | 396,919 | Shares | Defined | 2025-05-14 | |
| 2024-06-30 | $5,428,998 | 249,380 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $14,413,245 | 650,711 | Shares | Defined | 2024-10-17 | |
| 2023-12-31 | $10,315,992 | 478,035 | Shares | Defined | 2024-08-16 | |
| 2023-09-30 | $652,728 | 38,646 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $1,437,578 | 104,780 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,018,986 | 88,864 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $1,372,801 | 58,318 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $5,106,513 | 195,802 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $2,391,207 | 108,939 | Shares | Defined | 2022-10-27 | |
| 2022-03-31 | $1,217,588 | 27,142 | Shares | Defined | 2022-10-27 | |
| 2021-12-31 | $1,839,077 | 42,899 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $4,643,160 | 69,822 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $3,481,632 | 47,479 | Shares | Defined | 2021-08-23 | |
| 2021-03-31 | $9,339,175 | 136,418 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $5,125,692 | 76,332 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $2,741,255 | 53,280 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $11,891,797 | 315,516 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $41,226 | 1,383 | Shares | Defined | 2020-05-26 | |
| No filing history on record for this holder in this stock. | ||||||