# THERMO FISHER SCIENTIFIC INC COM

THERMO FISHER SCIENTIFIC INC COM is a security (CUSIP 883556102) tracked across SEC portfolio filings. 2,740 institutional managers reported $160.9B on Form 13F as of 2026-06-30; 208 registered fund positions totaling $15.8B via N-PORT as of 2026-05-31.

## Summary

- Issuer: THERMO FISHER SCIENTIFIC INC
- Class: COM
- CUSIP: 883556102
- Asset category: EC
- 13F holders: 2,740
- 13F value: $160.9B
- 13F period: 2026-06-30
- N-PORT fund positions: 208
- N-PORT value: $15.8B
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 2,740 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $19.8B | 34,133,702 |
| BlackRock, Inc. | New York, NY | $15.0B | 30,427,192 |
| STATE STREET CORP | BOSTON, MA | $8.2B | 16,731,668 |
| MORGAN STANLEY | NEW YORK, NY | $5.3B | 10,863,528 |
| FMR LLC | BOSTON, MA | $5.3B | 10,776,436 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $4.1B | 8,407,891 |
| FRANKLIN RESOURCES INC | San Mateo, CA | $3.3B | 6,813,031 |
| Capital World Investors | LOS ANGELES, CA | $3.3B | 6,646,316 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $3.3B | 6,795,482 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $2.7B | 5,533,403 |
| [MASSACHUSETTS FINANCIAL SERVICES CO /MA/](https://search.stillhousedata.com/firm/110045) | Boston, MA | $2.3B | 2,965,714 |
| Capital Research Global Investors | Los Angeles, CA | $2.2B | 4,414,621 |
| Bank of New York Mellon Corp | NEW YORK, NY | $2.0B | 3,938,410 |
| Royal Bank of Canada | TORONTO, A6 | $1.9B | 3,913,903 |
| Capital International Investors | Los Angeles, CA | $1.9B | 3,888,726 |

## Top fund holders (N-PORT)

_Showing 15 of 208 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $2.2B | 33.00% |
| [Fidelity Contrafund](https://search.stillhousedata.com/fund/S000006037) | Fidelity Contrafund | $1.0B | 64.55% |
| [Putnam Large Cap Value Fund](https://search.stillhousedata.com/fund/S000005581) | Putnam Large Cap Value Fund | $819.7M | 163.26% |
| [Growth Fund of America](https://search.stillhousedata.com/fund/S000009228) | Growth Fund of America | $815.9M | 22.61% |
| [New Perspective Fund](https://search.stillhousedata.com/fund/S000009613) | New Perspective Fund | $792.0M | 51.84% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $764.4M | 28.97% |
| [Investment Co of America](https://search.stillhousedata.com/fund/S000009597) | Investment Co of America | $664.0M | 40.01% |
| [American Funds Fundamental Investors](https://search.stillhousedata.com/fund/S000009227) | American Funds Fundamental Investors | $606.6M | 39.40% |
| [MFS Growth Fund](https://search.stillhousedata.com/fund/S000002419) | MFS Series Trust II | $572.3M | 137.42% |
| [Washington Mutual Investors Fund](https://search.stillhousedata.com/fund/S000009388) | Washington Mutual Investors Fund | $571.5M | 26.63% |
| [T. Rowe Price Health Sciences Fund, Inc.](https://search.stillhousedata.com/fund/S000002088) | T. ROWE PRICE HEALTH SCIENCES FUND, INC. | $442.9M | 406.54% |
| [American Mutual Fund](https://search.stillhousedata.com/fund/S000008999) | American Mutual Fund | $425.7M | 37.09% |
| [VANGUARD HEALTH CARE FUND](https://search.stillhousedata.com/fund/S000002922) | VANGUARD SPECIALIZED FUNDS | $357.2M | 96.89% |
| [AMCAP Fund](https://search.stillhousedata.com/fund/S000008817) | AMCAP Fund | $336.5M | 34.61% |
| [T. Rowe Price Blue Chip Growth Fund, Inc.](https://search.stillhousedata.com/fund/S000002069) | T. ROWE PRICE BLUE CHIP GROWTH FUND, INC. | $315.4M | 53.65% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/883556102.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.