GABELLI FUNDS LLC

Position in TMO — Thermo Fisher Scientific Inc.

CIK 1081407 Rye, NY

Position in TMO

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$7,161,592

-$1,483,802 QoQ

Shares Held

14,570

-2.3% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

GABELLI FUNDS LLC holds $32,264,397 across 16 Diagnostics & Research names. TMO ranks #2 (22.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LH	Labcorp Holdings Inc.	31,017	$8,275,645
2	TMO	Thermo Fisher Scientific Inc. This page	14,570	$7,161,592
3	DHR	Danaher Corp /De/	18,981	$3,598,797
4	MTD	Mettler Toledo International Inc/	2,500	$3,153,000
5	WAT	Waters Corp /De/	8,214	$2,446,129
6	FONR	Fonar Corp	90,514	$1,679,939
7	GRAL	GRAIL, Inc.	30,283	$1,565,025
8	A	Agilent Technologies, Inc.	7,854	$895,198

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,161,592	14,570	-2.3%	Shares	Sole	2026-05-14
2025-12-31	$8,645,394	14,920	-39.5%	Shares	Sole	2026-02-05
2025-09-30	$11,963,018	24,665	-1.5%	Shares	Sole	2025-11-12
2025-06-30	$10,150,691	25,035	0.0%	Shares	Sole	2025-08-13
2025-03-31	$12,457,416	25,035	0.0%	Shares	Sole	2025-05-14
2024-12-31	$13,023,958	25,035	-3.4%	Shares	Sole	2025-02-13
2024-09-30	$16,033,334	25,920	-12.1%	Shares	Sole	2024-11-13
2024-06-30	$16,313,500	29,500	+0.2%	Shares	Sole	2024-08-13
2024-03-31	$17,107,916	29,435	+0.7%	Shares	Sole	2024-05-14
2023-12-31	$15,517,645	29,235	-52.2%	Shares	Sole	2024-02-13
2023-09-30	$30,926,987	61,100	-16.1%	Shares	Sole	2023-11-08
2023-06-30	$37,998,009	72,828	+12.3%	Shares	Sole	2023-08-10
2023-03-31	$37,370,678	64,838	-5.3%	Shares	Sole	2023-05-12
2022-12-31	$37,699,136	68,458	-13.1%	Shares	Sole	2023-02-13
2022-09-30	$39,970,629	78,808	-5.9%	Shares	Sole	2022-11-14
2022-06-30	$45,480,685	83,715	+1.6%	Shares	Sole	2022-08-12
2022-03-31	$48,688,460	82,432	-0.6%	Shares	Sole	2022-05-18
2021-12-31	$55,326,873	82,919	+33.1%	Shares	Sole	2022-02-11
2021-09-30	$35,605,285	62,320	-7.1%	Shares	Sole	2021-11-12
2021-06-30	$33,834,802	67,070	-17.6%	Shares	Sole	2021-08-13
2021-03-31	$37,157,546	81,418	-33.4%	Shares	Sole	2021-05-14
2020-12-31	$56,904,342	122,170	-20.8%	Shares	Sole	2021-02-05
2020-09-30	$68,148,612	154,350	+1.0%	Shares	Sole	2020-11-06
2020-06-30	$55,383,669	152,850	+30.9%	Shares	Sole	2020-08-13
2020-03-31	$33,110,300	116,750	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.