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Thermo Fisher Sc (TMO)
NYSE
$469.21+$5.20 (+1.12%)
Price as of Jun 23, 2026 5:28 PM EDT- $172.4BMarket Cap
- 16.36%1-Year Change
- Diagnostics & ResearchIndustry
Thermo Fisher Sc (TMO)
$469.21+$5.20 (+1.12%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 9.19% | 34.1M | +288,296 (+0.84%) | Dec 31, 2025 |
J. STERN & CO. LLP | 8.48% | 31.5M | +31.5M (+99.83%) | Dec 31, 2025 |
BLACKROCK, INC. | 8.19% | 30.4M | -250,693 (-0.82%) | Mar 31, 2026 |
BLACKROCK INC. | 7.95% | 29.5M | +549,482 (+1.86%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 7.76% | 28.8M | -321,216 (-1.11%) | Dec 31, 2024 |
N/A | 6.53% | 24.3M | +24.3M (+100.00%) | Mar 31, 2026 |
STATE STREET CORP | 4.50% | 16.7M | +117,907 (+0.70%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FIDELITY SALEM STREET TRUST | 12.78% | 47.5M | 0 (0.00%) | Mar 31, 2026 |
VANGUARD FIXED INCOME SECURITIES FUNDS | 10.88% | 40.4M | 0 (0.00%) | Jan 31, 2026 |
PIMCO ETF Trust | 10.74% | 39.9M | 0 (0.00%) | Mar 31, 2026 |
FIRST TRUST EXCHANGE-TRADED FUND IV | 9.30% | 34.6M | 0 (0.00%) | Jan 31, 2026 |
LORD ABBETT INVESTMENT TRUST | 8.50% | 31.6M | 0 (0.00%) | Feb 28, 2026 |
iShares U.S. ETF Trust | 8.07% | 30.0M | 0 (0.00%) | Jan 31, 2026 |
BBH Trust | 8.07% | 30.0M | 0 (0.00%) | Jan 31, 2026 |
Current Ownership Distribution
- Mutual Funds7.0B (53.62%)
- Institutions6.1B (46.37%)
- Insiders1.7M (0.01%)
- Other0 (0.00%)
Insider Transactions
- 0.01% (1.7M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 6Number of InsiderSelling (last 12 months)
- $4.5BAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
JOHNSON JENNIFER M | Award | Mar 28, 2026 | $0.00 | 66 | $0.00 | 661 |
SPERLING SCOTT M | Award | Mar 28, 2026 | $0.00 | 90 | $0.00 | 17,592 |
WEISLER DION J | Award | Mar 28, 2026 | $0.00 | 79 | $0.00 | 2,718 |
Shafer Michael D Executive Vice President | Sell | Mar 11, 2026 | $802,535.80 | 1,607 | $499.40 | 20,950 |
CASPER MARC N Chairman & CEO | Exempt | Mar 05, 2026 | $0.00 | 4,000 | $0.00 | 40,550 |
CASPER MARC N Chairman & CEO | Exempt | Mar 05, 2026 | $1.2M | 4,000 | $309.63 | 127,925 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $10,073.20 | 20 | $503.66 | 127,905 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $30,345.60 | 60 | $505.76 | 127,845 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $29,437.32 | 58 | $507.54 | 127,787 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $50,456.34 | 99 | $509.66 | 127,688 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $109,520.92 | 214 | $511.78 | 127,474 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $210,732.03 | 411 | $512.73 | 127,063 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $582,033.43 | 1,133 | $513.71 | 125,930 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $293,384.70 | 570 | $514.71 | 125,360 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $179,442.72 | 348 | $515.64 | 125,012 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $103,862.73 | 201 | $516.73 | 124,811 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $54,889.98 | 106 | $517.83 | 124,705 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $267,871.08 | 516 | $519.13 | 124,189 |
CASPER MARC N Chairman & CEO | Sell | Mar 05, 2026 | $137,211.36 | 264 | $519.74 | 123,925 |
CASPER MARC N Chairman & CEO | Exempt | Mar 04, 2026 | $0.00 | 5,000 | $0.00 | 44,550 |
CASPER MARC N Chairman & CEO | Exempt | Mar 04, 2026 | $1.5M | 5,000 | $309.63 | 128,925 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $227,920.83 | 447 | $509.89 | 128,478 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $346,261.38 | 678 | $510.71 | 127,800 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $701,166.00 | 1,370 | $511.80 | 126,430 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $636,533.72 | 1,241 | $512.92 | 125,189 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $418,608.45 | 815 | $513.63 | 124,374 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $109,150.32 | 212 | $514.86 | 124,162 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $61,376.63 | 119 | $515.77 | 124,043 |
CASPER MARC N Chairman & CEO | Sell | Mar 04, 2026 | $60,976.50 | 118 | $516.75 | 123,925 |
CASPER MARC N Chairman & CEO | Exempt | Mar 03, 2026 | $1.5M | 5,000 | $309.63 | 128,925 |