Thermo Fisher Scientific Ownership | Who Owns Thermo Fisher Scientific?
Thermo Fisher Scientific Ownership Summary
Thermo Fisher Scientific is owned by 88.55% institutional investors, 0.16% insiders, and 11.29% retail investors. Vanguard group is the largest institutional shareholder, holding 8.70% of TMO shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.21% of its assets in Thermo Fisher Scientific shares.
TMO Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Thermo Fisher Scientific | 88.55% | 0.16% | 11.29% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Diagnostics & Research Stocks | 57.60% | 10.69% | 31.72% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 33.25M | 8.70% | $17.30B |
| Blackrock | 29.53M | 7.73% | $16.33B |
| Blackrock funding, inc. /de | 27.33M | 7.23% | $11.08B |
| State street | 16.19M | 4.24% | $8.96B |
| Morgan stanley | 12.10M | 3.17% | $6.69B |
| Price t rowe associates inc /md/ | 10.92M | 2.86% | $5.68B |
| Capital world investors | 9.58M | 2.53% | $3.88B |
| Jpmorgan chase | 8.92M | 2.33% | $4.64B |
| Geode capital management | 7.86M | 2.06% | $4.08B |
| Fmr | 6.34M | 1.66% | $3.30B |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Lindsell train | 854.61K | 8.17% | $346.51M |
| Mirova | 138.27K | 7.91% | $56.06M |
| Cryder capital partners llp | 344.68K | 7.87% | $139.75M |
| C partners gmbh | 80.36K | 7.16% | $32.58M |
| C worldwide group | 1.08M | 6.84% | $560.26M |
| Unisphere establishment | 2.06M | 6.73% | $835.25M |
| Bluespruce investments, lp | 665.75K | 6.28% | $269.93M |
| Atalan capital partners, lp | 110.00K | 5.69% | $57.23M |
| Investidor profissional gestao de recursos ltda. | 25.75K | 5.34% | $10.44M |
| R.h. dinel investment counsel | 19.75K | 5.34% | $8.01M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 6.05M | 0.41% | 6.05M |
| Jpmorgan chase | 8.92M | 0.35% | 2.31M |
| Soundwatch capital | 1.99M | 0.34% | 1.99M |
| Flossbach von storch | 2.73M | 4.52% | 1.31M |
| Qube research | 1.88M | 0.77% | 1.16M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Capital research global investors | 5.43M | 0.44% | -2.18M |
| T. rowe price investment management | 49.92K | 0.01% | -1.89M |
| Blackrock funding, inc. /de | 27.33M | 0.21% | -1.75M |
| Dz bank ag deutsche zentral genossenschafts bank, frankfurt am main | 534.05K | 0.22% | -1.59M |
| Fmr | 6.34M | 0.20% | -1.54M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 6.05M | 0.41% | 6.05M | $3.15B |
| Soundwatch capital | 1.99M | 0.34% | 1.99M | $1.98M |
| Capital investors | 909.31K | 0.06% | 909.31K | $368.69M |
| Artisan partners limited partnership | 282.90K | 0.17% | 282.90K | $114.71M |
| Jennison associates | 165.99K | 0.04% | 165.99K | $67.30M |
Sold Out
| Holder | Change |
|---|---|
| Richardson capital management | -1.00 |
| Financial gravity asset management | -2.00 |
| Sugar maple asset management | -2.00 |
| Bear mountain capital | -2.00 |
| Perritt capital management | -3.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 2,490 | -4.67% | 334,702,557 | 1.05% | 88 | 1.15% | 1,057 | -10.04% | 1,036 | 4.44% |
| Mar 31, 2025 | 2,580 | -2.68% | 328,995,238 | -2.44% | 87 | 1.12% | 1,158 | 0.96% | 982 | -9.16% |
| Dec 31, 2024 | 1,717 | -34.21% | 182,102,712 | -45.19% | 47 | 0.63% | 712 | -40.27% | 742 | -23.51% |
| Sep 30, 2024 | 2,579 | 0.12% | 332,270,234 | -1.90% | 86 | 1.11% | 1,175 | -1.84% | 961 | 3.78% |
| Jun 30, 2024 | 2,537 | -0.98% | 338,158,844 | 2.18% | 88 | 1.18% | 1,181 | -0.59% | 910 | -4.91% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 12.10M | 3.21% | 6.98K |
| Vanguard Total Stock Mkt Idx Inv | 11.86M | 3.14% | -273.28K |
| Vanguard Institutional 500 Index Trust | 10.88M | 2.88% | 77.02K |
| Vanguard 500 Index Investor | 9.34M | 2.47% | -1.37M |
| Fidelity 500 Index | 4.78M | 1.27% | -42.68K |
| SPDR® S&P 500 ETF | 4.76M | 1.26% | -69.75K |
| SPDR® S&P 500® ETF Trust | 4.63M | 1.23% | -24.30K |
| SPDR® S&P 500® ETF | 4.58M | 1.21% | -19.09K |
| iShares Core S&P 500 ETF | 4.51M | 1.19% | 20.52K |
| Vanguard Value Index Inv | 3.35M | 0.89% | -4.02K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 05, 2025 | CASPER MARC N | Chairman & CEO | Sell | $50.10K |
| Sep 05, 2025 | CASPER MARC N | Chairman & CEO | Sell | $100.00K |
| Sep 05, 2025 | CASPER MARC N | Chairman & CEO | Sell | $50.10K |
| Aug 29, 2025 | Holmes Joseph R. | VP & Chief Accounting Officer | Sell | $49.26K |
| Aug 29, 2025 | Holmes Joseph R. | VP & Chief Accounting Officer | Sell | $140.40K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q3 | - | 24 |
| 2025 Q2 | - | 2 |
| 2025 Q1 | - | 24 |
| 2024 Q4 | - | 72 |
| 2024 Q3 | - | 53 |
TMO Ownership FAQ
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