Railway Pension Investments Ltd

Pension

Position in DGX — Quest Diagnostics Inc

CIK 1658020 LONDON, X0

Position in DGX

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$6,761,310

+$5,485,937 QoQ

Shares Held

34,500

+385.9% QoQ

Ownership

0.031%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

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

Healthcare · as of Mar 31, 2026

Railway Pension Investments Ltd holds $355,079,667 across 4 Diagnostics & Research names. DGX ranks #3 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	408,930	$201,001,362
2	IDXX	Idexx Laboratories Inc /De	256,480	$144,113,547
3	DGX	Quest Diagnostics Inc This page	34,500	$6,761,310
4	MTD	Mettler Toledo International Inc/	2,540	$3,203,448

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,761,310	34,500	+385.9%	Shares	Sole	2026-05-12
2025-06-30	$1,275,373	7,100	0.0%	Shares	Sole	2025-08-13
2025-03-31	$1,201,320	7,100	-79.0%	Shares	Sole	2025-05-12
2024-12-31	$5,108,270	33,861	-8.9%	Shares	Sole	2025-02-12
2024-09-30	$5,769,245	37,161	0.0%	Shares	Sole	2024-11-13
2024-06-30	$5,086,597	37,161	-79.1%	Shares	Sole	2024-07-26
2024-03-31	$23,723,529	178,225	0.0%	Shares	Sole	2024-06-07
2023-12-31	$24,573,663	178,225	-38.6%	Shares	Sole	2024-02-12
2023-09-30	$35,366,818	290,225	0.0%	Shares	Sole	2023-10-25
2023-06-30	$40,794,026	290,225	0.0%	Shares	Sole	2023-08-11
2023-03-31	$41,061,033	290,225	0.0%	Shares	Sole	2023-08-11
2022-12-31	$45,402,799	290,225	+17.7%	Shares	Sole	2023-08-11
2022-09-30	$30,246,152	246,525	0.0%	Shares	Sole	2022-11-15
2022-06-30	$32,782,894	246,525	0.0%	Shares	Sole	2022-08-12
2022-03-31	$33,739,411	246,525	0.0%	Shares	Sole	2022-08-31
2021-12-31	$42,651,290	246,525	+29.4%	Shares	Sole	2022-01-25
2021-09-30	$27,685,187	190,525	+5.6%	Shares	Sole	2021-10-26
2021-06-30	$23,810,687	180,425	+28.3%	Shares	Sole	2021-07-23
2021-03-31	$18,047,812	140,625	-25.2%	Shares	Sole	2021-05-14
2020-12-31	$22,395,022	187,925	+10.8%	Shares	Sole	2021-02-08
2020-09-30	$19,420,366	169,625	+43.2%	Shares	Sole	2020-10-29
2020-06-30	$13,495,713	118,425	+24.6%	Shares	Sole	2020-07-22
2020-03-31	$7,630,507	95,025	—	Shares	Sole	2020-04-22
No filing history on record for this holder in this stock.