Position in TMO
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$326,930,365
-$13,486,659 QoQ
Shares Held
665,128
+13.2% QoQ
Ownership
0.179%
of shares outstanding
% of Portfolio
0.26%
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 TMO Over Time
Shares Held
Position Value (USD)
Derivatives in TMO
reported options exposure · as of Mar 31, 2026CallValue
$320,454
CallShares
652
PutValue
$453,660
PutShares
923
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026BNP PARIBAS ARBITRAGE, SA holds $1,383,399,743 across 39 Diagnostics & Research names. TMO ranks #1 (23.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
665,128 | $326,930,365 | |
| 2 | DHR |
Danaher Corp /De/
|
1,376,341 | $260,954,253 | |
| 3 | A |
Agilent Technologies, Inc.
|
1,417,666 | $161,585,570 | |
| 4 | MTD |
Mettler Toledo International Inc/
|
66,634 | $84,038,800 | |
| 5 | IDXX |
Idexx Laboratories Inc /De
|
138,726 | $77,948,752 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
392,886 | $67,002,778 | |
| 7 | DGX |
Quest Diagnostics Inc
|
270,281 | $52,969,670 | |
| 8 | GH |
Guardant Health, Inc.
|
572,650 | $52,895,680 |
All Filings in TMO
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $326,930,365 | 665,128 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $453,660 | 923 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $320,454 | 652 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $548,699 | 947 | Put | Defined | 2026-02-10 | |
| 2025-12-31 | $340,417,024 | 587,483 | Shares | Defined | 2026-02-10 | |
| 2025-12-31 | $305,331 | 527 | Call | Defined | 2026-02-10 | |
| 2025-09-30 | $85,361 | 176 | Call | Defined | 2025-11-13 | |
| 2025-09-30 | $192,902,154 | 397,720 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $226,501 | 467 | Put | Defined | 2025-11-13 | |
| 2025-06-30 | $146,361 | 361 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $98,513 | 243 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $467,226,154 | 1,152,336 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $605,885,224 | 1,217,615 | Shares | Defined | 2025-05-14 | |
| 2025-03-31 | $290,090 | 583 | Put | Defined | 2025-05-14 | |
| 2025-03-31 | $116,931 | 235 | Call | Defined | 2025-05-14 | |
| 2024-12-31 | $50,976 | 98 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $544,426,417 | 1,046,511 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $125,367 | 241 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $582,553,761 | 941,775 | Shares | Defined | 2024-11-13 | |
| 2024-09-30 | $47,627 | 77 | Call | Defined | 2024-11-13 | |
| 2024-09-30 | $138,555 | 224 | Put | Defined | 2024-11-13 | |
| 2024-06-30 | $63,595 | 115 | Put | Defined | 2024-08-13 | |
| 2024-06-30 | $635,587,785 | 1,149,345 | Shares | Defined | 2024-08-13 | |
| 2024-06-30 | $227,836 | 412 | Call | Defined | 2024-08-13 | |
| 2024-03-31 | $36,034 | 62 | Call | Defined | 2024-05-01 | |
| 2024-03-31 | $480,870,486 | 827,361 | Shares | Defined | 2024-05-01 | |
| 2024-03-31 | $78,462 | 135 | Put | Defined | 2024-05-01 | |
| 2023-12-31 | $218,683 | 412 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $264,577,582 | 498,460 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $177,279 | 334 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $95,158 | 188 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $244,093,902 | 482,237 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $61,244 | 121 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $62,088 | 119 | Call | Defined | 2023-08-09 | |
| 2023-06-30 | $403,665,453 | 773,676 | Shares | Defined | 2023-08-09 | |
| 2023-06-30 | $92,869 | 178 | Put | Defined | 2023-08-09 | |
| 2023-03-31 | $52,448 | 91 | Call | Defined | 2023-05-12 | |
| 2023-03-31 | $171,755 | 298 | Put | Defined | 2023-05-12 | |
| 2023-03-31 | $516,740,488 | 896,543 | Shares | Defined | 2023-05-12 | |
| 2022-12-31 | $13,766 | 25 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $397,317,878 | 721,491 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $106,280 | 193 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $87,741 | 173 | Put | Defined | 2022-11-16 | |
| 2022-09-30 | $12,678 | 25 | Call | Defined | 2022-11-16 | |
| 2022-09-30 | $503,290,216 | 992,311 | Shares | Defined | 2022-11-16 | |
| 2022-06-30 | $81,490 | 150 | Put | Defined | 2022-08-12 | |
| 2022-06-30 | $94,843,106 | 174,575 | Shares | Defined | 2022-08-12 | |
| 2022-06-30 | $8,691 | 16 | Call | Defined | 2022-08-12 | |
| 2022-03-31 | $58,484,391 | 99,017 | Shares | Defined | 2022-05-18 | |
| 2022-03-31 | $31,893 | 54 | Put | Defined | 2022-05-18 | |
| No filing history on record for this holder in this stock. | ||||||