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D1 Capital Partners L.P.

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1747057 New York, NY

Position in TMO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$409,672,787
+$53,311,080 QoQ
Shares Held
817,123
+12.7% QoQ
Ownership
0.221%
of shares outstanding
% of Portfolio
1.18%
of 13F equity value
Holder Rank
#67
of 2,606 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TMO Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

D1 Capital Partners L.P. holds $844,355,575 across 2 Diagnostics & Research names. TMO ranks #2 (48.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 TMO
Thermo Fisher Scientific Inc.
This page
817,123 $409,672,787

All Filings in TMO

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $409,672,787 817,123
2026-03-31 $356,361,707 725,005