OSTERWEIS CAPITAL MANAGEMENT INC
Position in TMO — Thermo Fisher Scientific Inc.
CIK 1007524
SAN FRANCISCO, CA
Position in TMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$5,514
-$37,740 QoQ
Shares Held
11
-87.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#2,556
of 2,602 holders
Holding Since
Dec 2020
23 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, 2026OSTERWEIS CAPITAL MANAGEMENT INC holds $68,615,604 across 6 Diagnostics & Research names. TMO ranks #6 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
186,015 | $35,432,136 | |
| 2 | GH |
Guardant Health, Inc.
|
97,320 | $14,600,919 | |
| 3 | TWST |
Twist Bioscience Corp
|
111,458 | $11,466,799 | |
| 4 | LH |
Labcorp Holdings Inc.
|
25,240 | $7,067,200 | |
| 5 | A |
Agilent Technologies, Inc.
|
324 | $43,036 | |
| 6 | TMO |
Thermo Fisher Scientific Inc.
This page
|
11 | $5,514 |
All Filings in TMO
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,514 | 11 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $43,254 | 88 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $50,991 | 88 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $42,681 | 88 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $14,191 | 35 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $38,541,607 | 77,455 | Shares | Sole | 2025-06-05 | |
| 2024-12-31 | $33,443,505 | 64,286 | Shares | Sole | 2025-06-05 | |
| 2024-09-30 | $38,887,639 | 62,867 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $30,019,605 | 54,285 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $31,219,113 | 53,714 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $28,872,851 | 54,396 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $506,170 | 1,000 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $521,750 | 1,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $603,459 | 1,047 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $576,572 | 1,047 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $499,582 | 985 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $535,130 | 985 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $602,463 | 1,020 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $680,584 | 1,020 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $582,756 | 1,020 | Shares | Other | 2021-11-15 | |
| 2021-06-30 | $514,559 | 1,020 | Shares | Other | 2021-08-16 | |
| 2021-03-31 | $465,507 | 1,020 | Shares | Other | 2021-05-14 | |
| 2020-12-31 | $475,095 | 1,020 | Shares | Other | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||