CONNABLE OFFICE INC

Position in TMO — Thermo Fisher Scientific Inc.

CIK 914933 KALAMAZOO, MI

Position in TMO

as of Mar 31, 2026 · filed Apr 29, 2026 Compact

Position Value

$2,756,008

-$550,333 QoQ

Shares Held

5,607

-1.7% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.52%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Mar 31, 2026

CONNABLE OFFICE INC holds $6,446,827 across 4 Diagnostics & Research names. TMO ranks #1 (42.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc. This page	5,607	$2,756,008
2	DHR	Danaher Corp /De/	12,529	$2,375,498
3	IDXX	Idexx Laboratories Inc /De	1,800	$1,011,402
4	BLLN	BillionToOne, Inc.	3,850	$303,919

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,756,008	5,607	-1.7%	Shares	Sole	2026-04-29
2025-12-31	$3,306,341	5,706	-0.3%	Shares	Sole	2026-02-03
2025-09-30	$2,775,769	5,723	+1.5%	Shares	Sole	2025-11-06
2025-06-30	$2,286,388	5,639	+1.7%	Shares	Sole	2025-08-05
2025-03-31	$2,759,192	5,545	-4.4%	Shares	Sole	2025-05-09
2024-12-31	$3,016,813	5,799	-2.0%	Shares	Sole	2025-02-05
2024-09-30	$3,660,078	5,917	+0.3%	Shares	Sole	2024-11-06
2024-06-30	$3,261,041	5,897	-2.3%	Shares	Sole	2024-08-07
2024-03-31	$3,508,183	6,036	-14.4%	Shares	Sole	2024-04-30
2023-12-31	$3,742,600	7,051	-0.7%	Shares	Sole	2024-02-12
2023-09-30	$3,594,819	7,102	-14.7%	Shares	Sole	2023-11-08
2023-06-30	$4,343,047	8,324	-1.3%	Shares	Sole	2023-08-07
2023-03-31	$4,859,375	8,431	-1.9%	Shares	Sole	2023-04-17
2022-12-31	$4,734,281	8,597	+1.1%	Shares	Sole	2023-01-23
2022-09-30	$4,313,650	8,505	-2.4%	Shares	Sole	2022-10-26
2022-06-30	$4,731,968	8,710	-1.4%	Shares	Sole	2022-08-01
2022-03-31	$5,216,030	8,831	+1.8%	Shares	Sole	2022-05-12
2021-12-31	$5,788,974	8,676	-1.3%	Shares	Sole	2022-02-14
2021-09-30	$5,019,705	8,786	-4.8%	Shares	Sole	2021-11-09
2021-06-30	$4,657,771	9,233	-1.5%	Shares	Sole	2021-08-06
2021-03-31	$4,277,649	9,373	-12.5%	Shares	Sole	2021-05-07
2020-12-31	$4,987,106	10,707	+3.0%	Shares	Sole	2021-02-09
2020-09-30	$4,587,834	10,391	-9.2%	Shares	Sole	2020-11-10
2020-06-30	$4,146,981	11,445	-18.4%	Shares	Sole	2020-08-10
2020-03-31	$3,978,624	14,029	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.