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TMO
THERMO FISHER SCIENTIFIC INC.Health CareLife Sciences Tools & ServicesLatest close $44211 of 27 marquee funds currently hold1 CUSIP mapped
Current holders
11
27 funds tracked
Ever held
17
Current + past
New this quarter
2
Exited this quarter
1
Marquee-fund ownership over time
Aug 14, 2013Aug 13, 2018May 15, 2023May 15, 2026
Now
11
This quarter's activity
New positions opened
Positions exited
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Viking Global Investors re-entered | Q3 2013 | 52Q | $88 | $442 | +401% |
| Glenview Capital re-entered | Q3 2013 | 52Q | $88 | $442 | +401% |
| Bridgewater Associates re-entered | Q2 2014 | 49Q | $112 | $442 | +294% |
| Renaissance Technologies re-entered | Q3 2024(8Q snapshot) | 7Q | $593 | $442 | -25% |
| Citadel Advisors | Q3 2024(8Q snapshot) | 7Q | $599 | $442 | -26% |
| Two Sigma Investments | Q3 2024(8Q snapshot) | 7Q | $599 | $442 | -26% |
| D.E. Shaw | Q3 2024(8Q snapshot) | 7Q | $599 | $442 | -26% |
| AQR Capital Management | Q3 2024(8Q snapshot) | 7Q | $599 | $442 | -26% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $599 | $442 | -26% |
| Point72 Asset Management re-entered | Q3 2024(8Q snapshot) | 7Q | $599 | $442 | -26% |
| D1 Capital Partners | Q2 2026 | 1Q | $438 | $442 | +1% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| Third Point 3× in & out | Q1 2026 | Q2 2026 | → $438 | -13% |
| Duquesne Family Office | Q3 2025 | Q4 2025 | → $578 | +18% |
| Maverick Capital 5× in & out | Q4 2023 | Q3 2024 | → $599 | +31% |
| Lone Pine Capital 2× in & out | Q2 2022 | Q2 2023 | → $519 | -3% |
| Appaloosa | Q2 2017 | Q1 2019 | → $241 | +44% |
| Coatue Management | Q4 2016 | Q1 2017 | → $152 | +6% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at THERMO FISHER SCIENTIFIC INC.. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
Filings · last 30d
11
Filings · last 90d
36
Total on file
560
Recent SEC buffer
Most recent
May 22, 2026
30d / 90d windows measured from May 22, 2026 — the most recent Form 4 on file — not from today.
- Form 40000097745-26-000116May 22, 2026
- Form 40000097745-26-000114May 22, 2026
- Form 40000097745-26-000113May 22, 2026
- Form 40000097745-26-000112May 22, 2026
- Form 40000097745-26-000111May 22, 2026
- Form 40000097745-26-000110May 22, 2026
- Form 40000097745-26-000109May 22, 2026
- Form 40000097745-26-000108May 22, 2026
- Form 40000097745-26-000107May 22, 2026
- Form 40000097745-26-000106May 22, 2026
- Form 40000097745-26-000089Apr 29, 2026
- Form 40000097745-26-000077Mar 31, 2026
- Form 40000097745-26-000076Mar 31, 2026
- Form 40000097745-26-000075Mar 31, 2026
- Form 40000097745-26-000074Mar 31, 2026
Showing 15 of 560 recent Form 4 filings. Browse all on EDGAR ↗
Fundamentals
XBRL · THERMO FISHER SCIENTIFIC INC.Annual figures sourced directly from THERMO FISHER SCIENTIFIC INC.'s 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Revenue
$44.56B
FY2025+4% YoY
Net income
$6.7B
FY2025+6% YoY
EPS (diluted)
$17.74
FY2025+7% YoY
Free cash flow(?)
$6.29B
FY2025-13% YoY
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for THERMO FISHER SCIENTIFIC INC. — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventMay 26, 2026
- 10-QQuarterly reportMay 1, 2026
- 8-KMaterial eventApr 23, 2026
- DEF 14AProxy statementApr 7, 2026
- 8-KMaterial eventMar 24, 2026
- 10-KAnnual reportFeb 26, 2026
- 8-KMaterial eventFeb 12, 2026
- 8-KMaterial eventJan 29, 2026
- 8-KMaterial eventJan 12, 2026
- 8-KMaterial eventDec 1, 2025
- 10-QQuarterly reportOct 31, 2025
- 8-KMaterial eventOct 29, 2025
- 8-KMaterial eventOct 22, 2025
- 8-KMaterial eventOct 7, 2025
- 8-KMaterial eventSep 2, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| D1 Capital Partners | Q2 2026 | open | $438 | $479 | +9% |
| Renaissance Technologies | Q2 2026 | open | $448 | $442 | -1% |
| Third Point | Q1 2026 | Q2 2026 | $501 | $438 | -13% |
| Viking Global Investors | Q1 2026 | open | $501 | $479 | -4% |
| Bridgewater Associates | Q1 2026 | open | $504 | $479 | -5% |
| Duquesne Family Office | Q3 2025 | Q4 2025 | $488 | $578 | +18% |
| Glenview Capital | Q3 2025 | open | $484 | $442 | -9% |
| Third Point | Q1 2025 | Q2 2025 | $529 | $403 | -24% |
| Point72 Asset Management | Q1 2025 | open | $529 | $442 | -17% |
| Bridgewater Associates | Q3 2024 | Q4 2024 | $599 | $539 | -10% |
| Citadel Advisors | Q3 2024 | open | $599 | $442 | -26% |
| Two Sigma Investments | Q3 2024 | open | $599 | $442 | -26% |
| D.E. Shaw | Q3 2024 | open | $599 | $442 | -26% |
| AQR Capital Management | Q3 2024 | open | $599 | $442 | -26% |
| Millennium Management | Q3 2024 | open | $599 | $442 | -26% |
| Point72 Asset Management | Q3 2024 | Q4 2024 | $599 | $530 | -11% |
| Renaissance Technologies | Q3 2024 | Q4 2025 | $593 | $579 | -2% |
| Maverick Capital | Q4 2023 | Q3 2024 | $456 | $599 | +31% |
| Lone Pine Capital | Q2 2022 | Q2 2023 | $533 | $519 | -3% |
| Bridgewater Associates | Q4 2021 | Q1 2024 | $627 | $544 | -13% |
| Maverick Capital | Q1 2021 | Q4 2021 | $493 | $624 | +27% |
| Glenview Capital | Q3 2020 | Q4 2020 | $408 | $474 | +16% |
| Viking Global Investors | Q3 2020 | Q3 2024 | $408 | $599 | +47% |
| Maverick Capital | Q2 2020 | Q3 2020 | $338 | $408 | +21% |
| Bridgewater Associates | Q2 2020 | Q3 2020 | $332 | $410 | +23% |
| Maverick Capital | Q4 2019 | Q1 2020 | $296 | $334 | +13% |
| Maverick Capital | Q4 2018 | Q3 2019 | $230 | $265 | +15% |
| Bridgewater Associates | Q3 2018 | Q1 2019 | $226 | $243 | +7% |
| Viking Global Investors | Q1 2018 | Q3 2019 | $204 | $265 | +30% |
| Appaloosa | Q2 2017 | Q1 2019 | $167 | $241 | +44% |
| Coatue Management | Q4 2016 | Q1 2017 | $144 | $152 | +6% |
| Bridgewater Associates | Q3 2016 | Q4 2017 | $152 | $184 | +21% |
| Bridgewater Associates | Q3 2015 | Q1 2016 | $130 | $120 | -8% |
| Bridgewater Associates | Q1 2015 | Q2 2015 | $121 | $127 | +5% |
| Bridgewater Associates | Q2 2014 | Q3 2014 | $112 | $116 | +3% |
| Third Point | Q3 2013 | Q1 2014 | $88 | $119 | +35% |
| Lone Pine Capital | Q3 2013 | Q4 2013 | $88 | $96 | +9% |
| Viking Global Investors | Q3 2013 | Q4 2015 | $88 | $131 | +49% |
| Glenview Capital | Q3 2013 | Q2 2020 | $88 | $338 | +283% |
Caveats
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.