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PRE-MKT · 06:25 ET
Market ClerkRecap
Thu Oct 22 · pre-market2 signals on Oct 21108 insider buys this week · $250.3MCIRO short report next: Oct 31The week ahead

TMO

THERMO FISHER SCIENTIFIC INC.
NYSE · TECHNOLOGY · MEASURING & CONTROLLING DEVICES, NEC
694.02
+6.65 +0.97%
USD · close Oct 21

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MKT CAP $256.6BP/E 37.3DIV YIELD 0.26%FCF YIELD 2.85%REV TTM $46.3B +7.2%NET INCOME $7B +5.8%NET DEBT $38.2B52W 438.34 – 696.49SEC XBRL · TTM TO Invalid Date

Who holds it

SEC 13F · LATEST QUARTER PER FUND
FundTypeRank in portfolioValueSharesAs of
CPP InvestmentsPension#118$307.9M614K2026-06-30
Caisse de dépôt (CDPQ)Pension#155$105.3M210K2026-06-30
PSP InvestmentsPension#184$30.4M61K2026-06-30
Duquesne Family Office (Stanley Druckenmiller)Guru#72$9.6M19K2026-06-30

13F filings cover US-listed holdings and arrive up to 45 days after quarter end, so positions may have changed since.

Stakes of 5% or more

SCHEDULE 13D / 13G · LATEST PER HOLDER · TWO YEARS
No 13D or 13G filing on TMO in the last two years from the filings we read (13G only for companies we track; the sweep began Sep 2026).

A 13D means the holder crossed 5% with intent beyond passive ownership and had to state a purpose; a 13G is the passive version. Every new 13D on tracked companies.

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