Aigen Investment Management, LP
Position in TMO — Thermo Fisher Scientific Inc.
CIK 1741224
NEW YORK, NY
Position in TMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$2,163,869
-$1,277,332 QoQ
Shares Held
4,316
-38.4% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.59%
of 13F equity value
Holder Rank
#1,135
of 2,606 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Aigen Investment Management, LP holds $6,325,147 across 7 Diagnostics & Research names. TMO ranks #2 (34.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTD |
Mettler Toledo International Inc/
|
2,021 | $2,581,847 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
This page
|
4,316 | $2,163,869 | |
| 3 | GH |
Guardant Health, Inc.
|
3,104 | $465,693 | |
| 4 | IQV |
Iqvia Holdings Inc.
|
1,987 | $383,928 | |
| 5 | NTRA |
Natera, Inc.
|
1,338 | $363,200 | |
| 6 | TWST |
Twist Bioscience Corp
|
2,290 | $235,595 | |
| 7 | MYGN |
Myriad Genetics Inc
|
22,945 | $131,015 |
All Filings in TMO
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,163,869 | 4,316 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $3,441,201 | 7,001 | Shares | Sole | 2026-05-15 | |
| 2025-09-30 | $438,943 | 905 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,425,595 | 10,915 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $2,207,851 | 4,437 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $1,680,863 | 3,231 | Shares | Sole | 2025-02-06 | |
| 2024-06-30 | $642,586 | 1,162 | Shares | Sole | 2024-08-09 | |
| 2023-12-31 | $2,357,769 | 4,442 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $1,092,314 | 2,158 | Shares | Sole | 2023-11-13 | |
| 2023-03-31 | $371,182 | 644 | Shares | Sole | 2023-05-15 | |
| 2021-12-31 | $2,252,602 | 3,376 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $836,427 | 1,464 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $14,081,271 | 27,913 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $5,205,470 | 11,406 | Shares | Sole | 2021-05-11 | |
| 2020-09-30 | $3,827,536 | 8,669 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $328,642 | 907 | Shares | Sole | 2020-08-10 | |
| 2020-03-31 | $10,950,079 | 38,611 | Shares | Sole | 2020-05-08 | |
| No filing history on record for this holder in this stock. | ||||||