North Star Investment Management Corp.
Position in TMO — Thermo Fisher Scientific Inc.
CIK 1342857
CHICAGO, IL
Position in TMO
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$5,400,148
+$139,303 QoQ
Shares Held
10,771
+0.6% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.43%
of 13F equity value
Holder Rank
#821
of 2,602 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026North Star Investment Management Corp. holds $5,715,899 across 10 Diagnostics & Research names. TMO ranks #1 (94.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
10,771 | $5,400,148 | |
| 2 | LH |
Labcorp Holdings Inc.
|
380 | $106,400 | |
| 3 | DHR |
Danaher Corp /De/
|
535 | $101,906 | |
| 4 | WAT |
Waters Corp /De/
|
108 | $40,504 | |
| 5 | RVTY |
Revvity, Inc.
|
200 | $22,252 | |
| 6 | NTRA |
Natera, Inc.
|
75 | $20,358 | |
| 7 | A |
Agilent Technologies, Inc.
|
138 | $18,330 | |
| 8 | QGEN |
Qiagen N.V.
|
69 | $2,697 |
All Filings in TMO
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,400,148 | 10,771 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $5,260,845 | 10,703 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $6,212,862 | 10,722 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $5,055,848 | 10,424 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $4,226,515 | 10,424 | Shares | Sole | 2025-07-15 | |
| 2025-03-31 | $5,201,910 | 10,454 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $5,438,484 | 10,454 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $6,479,520 | 10,475 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 | $5,847,422 | 10,574 | Shares | Sole | 2024-08-06 | |
| 2024-03-31 | $6,308,453 | 10,854 | Shares | Sole | 2024-04-30 | |
| 2023-12-31 | $5,612,573 | 10,574 | Shares | Sole | 2024-01-10 | |
| 2023-09-30 | $5,352,241 | 10,574 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $5,524,810 | 10,589 | Shares | Sole | 2023-08-02 | |
| 2023-03-31 | $6,108,945 | 10,599 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $2,261,683 | 4,107 | Shares | Sole | 2023-01-11 | |
| 2022-09-30 | $2,077,450 | 4,096 | Shares | Sole | 2022-11-02 | |
| 2022-06-30 | $2,242,116 | 4,127 | Shares | Sole | 2022-07-19 | |
| 2022-03-31 | $2,437,612 | 4,127 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $2,756,368 | 4,131 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $2,357,878 | 4,127 | Shares | Sole | 2021-10-20 | |
| 2021-06-30 | $2,081,947 | 4,127 | Shares | Sole | 2021-07-13 | |
| 2021-03-31 | $1,856,097 | 4,067 | Shares | Sole | 2021-04-19 | |
| 2020-12-31 | $1,894,327 | 4,067 | Shares | Sole | 2021-01-12 | |
| 2020-09-30 | $1,797,869 | 4,072 | Shares | Sole | 2020-10-13 | |
| 2020-06-30 | $1,442,837 | 3,982 | Shares | Sole | 2020-07-16 | |
| 2020-03-31 | $1,096,681 | 3,867 | Shares | Sole | 2020-04-23 | |
| No filing history on record for this holder in this stock. | ||||||