Assenagon Asset Management S.A.
Position in TMO — Thermo Fisher Scientific Inc.
CIK 1546007
SENNINGERBERG, N4
Position in TMO
as of Jun 30, 2026
· filed Jul 8, 2026
Position Value
$171,371,365
+$79,732,478 QoQ
Shares Held
341,813
+83.3% QoQ
Ownership
0.092%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#1
of 94 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Assenagon Asset Management S.A. holds $608,763,092 across 20 Diagnostics & Research names. TMO ranks #1 (28.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
341,813 | $171,371,365 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
|
183,233 | $96,461,180 | |
| 3 | NTRA |
Natera, Inc.
|
250,869 | $68,098,390 | |
| 4 | IQV |
Iqvia Holdings Inc.
|
340,476 | $65,786,772 | |
| 5 | WAT |
Waters Corp /De/
|
130,109 | $48,796,079 | |
| 6 | MTD |
Mettler Toledo International Inc/
|
33,608 | $42,934,556 | |
| 7 | ILMN |
Illumina, Inc.
|
140,003 | $24,616,727 | |
| 8 | WGS |
GeneDx Holdings Corp.
|
303,433 | $20,830,675 |
All Filings in TMO
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $171,371,365 | 341,813 | Shares | Sole | 2026-07-08 | |
| 2026-03-31 | $91,638,887 | 186,436 | Shares | Sole | 2026-04-20 | |
| 2025-12-31 | $6,223,293 | 10,740 | Shares | Sole | 2026-01-09 | |
| 2025-09-30 | $298,449,781 | 615,335 | Shares | Sole | 2025-10-07 | |
| 2025-06-30 | $16,863,892 | 41,592 | Shares | Sole | 2025-07-11 | |
| 2025-03-31 | $76,495,550 | 153,729 | Shares | Sole | 2025-04-15 | |
| 2024-12-31 | $10,409,802 | 20,010 | Shares | Sole | 2025-01-14 | |
| 2024-09-30 | $31,573,668 | 51,043 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $261,002,175 | 471,975 | Shares | Sole | 2024-07-18 | |
| 2024-03-31 | $28,847,777 | 49,634 | Shares | Sole | 2024-04-24 | |
| 2023-12-31 | $55,578,490 | 104,709 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $46,398,579 | 91,666 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $19,880,240 | 38,103 | Shares | Sole | 2023-07-25 | |
| 2023-03-31 | $184,708,141 | 320,468 | Shares | Sole | 2023-04-18 | |
| 2022-12-31 | $118,704,533 | 215,556 | Shares | Sole | 2023-01-12 | |
| 2022-09-30 | $71,858,172 | 141,679 | Shares | Sole | 2022-10-27 | |
| 2022-06-30 | $27,379,682 | 50,397 | Shares | Sole | 2022-07-27 | |
| 2022-03-31 | $140,326,627 | 237,580 | Shares | Sole | 2022-04-25 | |
| 2021-12-31 | $45,019,350 | 67,471 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $90,315,846 | 158,080 | Shares | Sole | 2021-10-19 | |
| 2021-06-30 | $37,332,293 | 74,003 | Shares | Sole | 2021-07-15 | |
| 2021-03-31 | $50,524,917 | 110,708 | Shares | Sole | 2021-04-26 | |
| 2020-12-31 | $56,442,288 | 121,178 | Shares | Sole | 2021-02-01 | |
| 2020-09-30 | $958,981 | 2,172 | Shares | Sole | 2020-10-07 | |
| 2020-06-30 | $17,791,618 | 49,102 | Shares | Sole | 2020-07-21 | |
| 2020-03-31 | $52,930,536 | 186,638 | Shares | Sole | 2020-04-17 | |
| No filing history on record for this holder in this stock. | ||||||