Position in TMO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,076,749,550
-$342,626,552 QoQ
Shares Held
2,190,608
-10.6% QoQ
Ownership
0.589%
of shares outstanding
% of Portfolio
0.42%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 90.40805109814262.ToString("F0")%
Shared 0.ToString("F0")%
None 9.591948901857384.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026ALLIANCEBERNSTEIN L.P. holds $4,425,586,457 across 32 Diagnostics & Research names. TMO ranks #1 (24.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
2,190,608 | $1,076,749,550 | |
| 2 | MTD |
Mettler Toledo International Inc/
|
757,108 | $954,864,609 | |
| 3 | WAT |
Waters Corp /De/
|
2,116,737 | $630,364,278 | |
| 4 | IQV |
Iqvia Holdings Inc.
|
2,878,897 | $490,967,093 | |
| 5 | LH |
Labcorp Holdings Inc.
|
877,428 | $234,106,564 | |
| 6 | GH |
Guardant Health, Inc.
|
1,905,637 | $176,023,689 | |
| 7 | ICLR |
Icon PLC
|
1,344,595 | $148,792,882 | |
| 8 | ILMN |
Illumina, Inc.
|
1,091,559 | $134,545,562 |
All Filings in TMO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,076,749,550 | 2,190,608 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,419,376,102 | 2,449,523 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $1,232,795,219 | 2,541,741 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $880,564,242 | 2,171,766 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $878,794,939 | 1,766,067 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $776,869,863 | 1,493,320 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $986,262,235 | 1,594,423 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $928,418,981 | 1,678,877 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,077,013,515 | 1,853,054 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $973,354,209 | 1,833,784 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $818,350,347 | 1,616,750 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $849,421,000 | 1,628,023 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $888,074,930 | 1,540,807 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $907,119,146 | 1,647,241 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $840,935,221 | 1,658,028 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $791,807,238 | 1,457,457 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $836,902,616 | 1,416,918 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $881,766,334 | 1,321,513 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $757,472,170 | 1,325,805 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $551,211,667 | 1,092,655 | Shares | Defined | 2021-07-30 | |
| 2021-03-31 | $436,555,309 | 956,561 | Shares | Defined | 2021-05-06 | |
| 2020-12-31 | $276,982,597 | 594,664 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $262,746,785 | 595,096 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $212,428,709 | 586,269 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $180,985,012 | 638,170 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||