Position in TMO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,339,749,905
-$1,552,388,889 QoQ
Shares Held
10,863,528
-8.7% QoQ
Ownership
2.92%
of shares outstanding
% of Portfolio
0.43%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 43.08150170000022.ToString("F0")%
Shared 0.ToString("F0")%
None 56.918498299999776.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026MORGAN STANLEY holds $12,747,319,362 across 44 Diagnostics & Research names. TMO ranks #1 (41.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
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 TMO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,339,749,905 | 10,863,528 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $6,892,138,794 | 11,894,277 | Shares | Defined | 2026-05-27 | |
| 2025-09-30 | $6,170,381,748 | 12,721,912 | Shares | Defined | 2026-05-27 | |
| 2025-06-30 | $5,221,349,656 | 12,877,595 | Shares | Defined | 2025-08-15 | |
| 2025-03-31 | $5,769,885,961 | 11,595,430 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $5,977,593,034 | 11,490,289 | Shares | Defined | 2025-05-15 | |
| 2024-09-30 | $6,891,827,334 | 11,141,548 | Shares | Defined | 2025-05-14 | |
| 2024-06-30 | $6,689,924,689 | 12,097,513 | Shares | Defined | 2025-05-14 | |
| 2024-03-31 | $6,831,040,742 | 11,753,137 | Shares | Defined | 2024-10-17 | |
| 2023-12-31 | $6,662,870,976 | 12,552,744 | Shares | Defined | 2024-08-16 | |
| 2023-09-30 | $6,285,836,195 | 12,418,429 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $6,452,843,811 | 12,367,693 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $6,679,289,669 | 11,588,545 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $6,459,628,380 | 11,730,063 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $5,054,529,240 | 9,965,751 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $5,402,281,240 | 9,943,825 | Shares | Defined | 2022-10-27 | |
| 2022-03-31 | $4,912,046,805 | 8,316,341 | Shares | Defined | 2022-10-27 | |
| 2021-12-31 | $5,526,319,879 | 8,282,357 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $4,633,519,430 | 8,110,058 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $4,190,154,550 | 8,306,053 | Shares | Defined | 2021-08-23 | |
| 2021-03-31 | $3,784,869,777 | 8,293,242 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $3,598,815,627 | 7,726,428 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $3,266,191,877 | 7,397,608 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $2,776,723,739 | 7,663,310 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $2,142,868,835 | 7,555,955 | Shares | Defined | 2020-05-26 | |
| No filing history on record for this holder in this stock. | ||||||