FRED ALGER MANAGEMENT, LLC

Position in TMO — Thermo Fisher Scientific Inc.

CIK 3520 NEW YORK, NY

Position in TMO

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

Position Value

$1,592,319

+$318,684 QoQ

Shares Held

3,176

+54.2% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#1,260

of 2,606 holders

Holding Since

Mar 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

FRED ALGER MANAGEMENT, LLC holds $676,505,484 across 14 Diagnostics & Research names. TMO ranks #11 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NTRA	Natera, Inc.	1,778,009	$482,640,542
2	GH	Guardant Health, Inc.	416,566	$62,497,396
3	TWST	Twist Bioscience Corp	558,157	$57,423,192
4	VCYT	Veracyte, Inc.	321,311	$18,870,594
5	BLLN	BillionToOne, Inc.	114,123	$13,692,477
6	RDNT	RadNet, Inc.	217,394	$13,406,687
7	IDXX	Idexx Laboratories Inc /De	19,606	$10,321,382
8	WGS	GeneDx Holdings Corp.	108,527	$7,450,378

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,592,319	3,176	+54.2%	Shares	Sole	2026-08-14
2024-09-30	$1,273,635	2,059	-85.8%	Shares	Sole	2024-11-14
2022-09-30	$7,334,981	14,462	+118.6%	Shares	Sole	2022-11-15
2022-06-30	$3,594,340	6,616	+3345.8%	Shares	Sole	2022-08-15
2022-03-31	$113,404	192	-96.7%	Shares	Sole	2022-05-16
2021-12-31	$3,895,347	5,838	-89.6%	Shares	Sole	2022-02-14
2021-09-30	$32,037,901	56,076	+1602.9%	Shares	Sole	2021-11-15
2021-06-30	$1,661,219	3,293	-47.5%	Shares	Sole	2021-08-16
2021-03-31	$2,862,415	6,272	-94.3%	Shares	Sole	2021-05-17
2020-12-31	$51,022,472	109,542	-29.2%	Shares	Sole	2021-02-16
2020-09-30	$68,309,325	154,714	+39.2%	Shares	Sole	2020-11-13
2020-06-30	$40,265,032	111,125	-74.1%	Shares	Sole	2020-08-14
2020-03-31	$121,612,501	428,817	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.