FACTORY MUTUAL INSURANCE CO

Insurance

Position in TMO — Thermo Fisher Scientific Inc.

CIK 887818 WALTHAM, MA

Position in TMO

as of Jun 30, 2026 · filed Jul 21, 2026 Compact

Position Value

$37,193,391

+$3,629,265 QoQ

Shares Held

74,185

+8.6% QoQ

Ownership

0.020%

of shares outstanding

% of Portfolio

0.50%

of 13F equity value

Holder Rank

#329

of 2,606 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

FACTORY MUTUAL INSURANCE CO holds $112,947,971 across 3 Diagnostics & Research names. TMO ranks #2 (32.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DHR	Danaher Corp /De/	271,400	$51,696,272
2	TMO	Thermo Fisher Scientific Inc. This page	74,185	$37,193,391
3	IDXX	Idexx Laboratories Inc /De	45,700	$24,058,308

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$37,193,391	74,185	+8.6%	Shares	Sole	2026-07-21
2026-03-31	$33,564,126	68,285	-18.8%	Shares	Sole	2026-05-05
2025-12-31	$48,723,053	84,085	-15.0%	Shares	Sole	2026-01-23
2025-09-30	$47,985,453	98,935	+2.6%	Shares	Sole	2025-11-10
2025-06-30	$39,100,535	96,435	+6.3%	Shares	Sole	2025-08-07
2025-03-31	$45,149,736	90,735	0.0%	Shares	Sole	2025-04-17
2024-12-31	$47,203,069	90,735	0.0%	Shares	Sole	2025-01-24
2024-09-30	$56,125,948	90,735	-28.6%	Shares	Sole	2024-10-10
2024-06-30	$70,250,355	127,035	-0.9%	Shares	Sole	2024-07-23
2024-03-31	$74,531,464	128,235	-12.3%	Shares	Sole	2024-04-12
2023-12-31	$77,620,075	146,235	-5.9%	Shares	Sole	2024-01-23
2023-09-30	$78,625,916	155,335	0.0%	Shares	Sole	2023-11-07
2023-06-30	$81,046,036	155,335	0.0%	Shares	Sole	2023-07-27
2023-03-31	$89,530,433	155,335	-3.2%	Shares	Sole	2023-05-08
2022-12-31	$88,349,950	160,435	+2.6%	Shares	Sole	2023-02-02
2022-09-30	$79,292,055	156,336	+0.2%	Shares	Sole	2022-11-04
2022-06-30	$84,751,680	156,000	-0.3%	Shares	Sole	2022-08-08
2022-03-31	$92,436,725	156,500	-2.7%	Shares	Sole	2022-05-13
2021-12-31	$107,358,916	160,900	-15.9%	Shares	Sole	2022-02-10
2021-09-30	$109,319,424	191,342	-1.7%	Shares	Sole	2021-11-12
2021-06-30	$98,241,496	194,742	+3.7%	Shares	Sole	2021-07-14
2021-03-31	$85,714,553	187,814	+21.6%	Shares	Sole	2021-05-10
2020-12-31	$71,963,010	154,500	+3.3%	Shares	Sole	2021-02-17
2020-09-30	$66,051,392	149,600	+25.1%	Shares	Sole	2020-10-19
2020-06-30	$43,335,864	119,600	-1.4%	Shares	Sole	2020-07-13
2020-03-31	$34,400,680	121,300	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.