Duquesne Family Office LLC

Family Office

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1536411 New York, NY

Position in TMO

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$9,626,112

+$4,679,500 QoQ

Shares Held

19,200

+57.4% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#655

of 2,606 holders

Holding Since

Jun 2025

2 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Duquesne Family Office LLC holds $884,130,019 across 3 Diagnostics & Research names. TMO ranks #2 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NTRA	Natera, Inc.	3,186,306	$864,922,763
2	TMO	Thermo Fisher Scientific Inc. This page	19,200	$9,626,112
3	DHR	Danaher Corp /De/	50,300	$9,581,144

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$9,626,112	19,200	+57.4%	Shares	Defined	2026-08-14
2025-06-30	$4,946,612	12,200	—	Shares	Defined	2025-08-15
No filing history on record for this holder in this stock.