Position in A
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,663,331
-$2,005,122 QoQ
Shares Held
67,234
-5.4% QoQ
Ownership
0.024%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in A Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026FIRST MANHATTAN CO. LLC. holds $889,845,439 across 13 Diagnostics & Research names. A ranks #4 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
2,338,542 | $443,387,563 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
767,160 | $377,082,154 | |
| 3 | IQV |
Iqvia Holdings Inc.
|
300,056 | $51,171,550 | |
| 4 | A |
Agilent Technologies, Inc.
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|
67,234 | $7,663,331 | |
| 5 | WAT |
Waters Corp /De/
|
10,473 | $3,118,859 | |
| 6 | MTD |
Mettler Toledo International Inc/
|
2,291 | $2,889,409 | |
| 7 | PSNL |
Personalis, Inc.
|
230,600 | $1,468,922 | |
| 8 | ILMN |
Illumina, Inc.
|
9,058 | $1,116,489 |
All Filings in A
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,663,331 | 67,234 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,668,453 | 71,055 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $9,489,300 | 73,933 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $9,346,037 | 79,197 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,285,287 | 79,375 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $11,004,058 | 81,912 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $12,702,315 | 85,549 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $11,380,606 | 87,793 | Shares | Sole | 2024-08-15 | |
| 2024-03-31 | $13,147,992 | 90,358 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $12,776,300 | 91,896 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $10,883,776 | 97,333 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $12,452,849 | 103,558 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $13,586,648 | 98,212 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $16,131,372 | 107,794 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $13,440,755 | 110,578 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $13,179,788 | 110,969 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $14,742,752 | 111,409 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $11,432,536 | 71,610 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $11,382,172 | 72,254 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $10,908,082 | 73,798 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $9,814,572 | 77,195 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $9,211,057 | 77,737 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $7,845,561 | 77,725 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $7,006,327 | 79,284 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $5,859,805 | 81,818 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||