Jeremy Grantham Quest Diagnostics Inc Transaction History

Grantham, Mayo, Van Otterloo & Co. LLC

$31.8 Billion
Q2 2025

A detailed history of Jeremy Grantham (Grantham, Mayo, Van Otterloo & Co. LLC) transactions in Quest Diagnostics Inc stock. As of the latest transaction made, Grantham, Mayo, Van Otterloo & Co. LLC holds 1,747,952 shares of DGX stock, worth $240 Million. This represents 0.75% of its overall portfolio holdings.

Number of Shares

1,747,952

Previous 2,006,545 12.89%

Holding current value

$240 Million

Previous $275 Million 12.89%

% of portfolio

0.75%

Previous 0.89%

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	SELL	N/A	-258,593 Reduced 12.89%	1,747,952 $240 Million
Q1 2025 May 14, 2025	SELL	N/A	-262,445 Reduced 11.57%	2,006,545 $275 Million
Q4 2024 Feb 13, 2025	BUY	N/A	26,214 Added 1.17%	2,268,990 $311 Million
Q3 2024 Nov 13, 2024	BUY	$137.09 - $137.09 $15.6 Million - $15.6 Million	114,055 Added 5.36%	2,242,776 $307 Million
Q2 2024 Aug 13, 2024	BUY	$125.91 - $144.34 $10.8 Million - $12.3 Million	85,466 Added 4.18%	2,128,721 $291 Million
Q1 2024 May 14, 2024	BUY	$123.78 - $142.11 $41.9 Million - $48 Million	338,108 Added 19.83%	2,043,255 $272 Million
Q4 2023 Feb 13, 2024	BUY	$120.62 - $141.12 $8.29 Million - $9.7 Million	68,740 Added 4.2%	1,705,147 $235 Million
Q3 2023 Nov 13, 2023	BUY	$121.86 - $144.92 $4.64 Million - $5.51 Million	38,041 Added 2.38%	1,636,407 $199 Million
Q2 2023 Aug 14, 2023	BUY	$130.56 - $146.84 $13.1 Million - $14.7 Million	100,333 Added 6.7%	1,598,366 $225 Million
Q1 2023 May 12, 2023	BUY	$131.53 - $155.76 $1.95 Million - $2.31 Million	14,800 Added 1.0%	1,498,033 $212 Million
Q4 2022 Feb 13, 2023	SELL	$123.31 - $157.26 $26.6 Million - $33.9 Million	-215,400 Reduced 12.68%	1,483,233 $232 Million
Q3 2022 Nov 10, 2022	SELL	$121.77 - $141.1 $4.5 Million - $5.22 Million	-36,962 Reduced 2.13%	1,698,633 $208 Million
Q2 2022 Aug 12, 2022	SELL	$127.07 - $145.39 $4.34 Million - $4.97 Million	-34,160 Reduced 1.93%	1,735,595 $231 Million
Q1 2022 May 13, 2022	SELL	$129.09 - $164.35 $1.18 Million - $1.51 Million	-9,169 Reduced 0.52%	1,769,755 $242 Million
Q4 2021 Feb 11, 2022	BUY	$140.36 - $173.01 $781,664 - $963,492	5,569 Added 0.31%	1,778,924 $308 Million
Q3 2021 Nov 12, 2021	BUY	$132.95 - $158.0 $7.61 Million - $9.05 Million	57,258 Added 3.34%	1,773,355 $258 Million
Q2 2021 Aug 12, 2021	BUY	$126.66 - $141.48 $22.4 Million - $25 Million	176,742 Added 11.48%	1,716,097 $226 Million
Q1 2021 May 13, 2021	SELL	$114.63 - $133.34 $1.36 Million - $1.58 Million	-11,859 Reduced 0.76%	1,539,355 $198 Million
Q4 2020 Feb 12, 2021	BUY	$112.7 - $128.05 $33,697 - $38,286	299 Added 0.02%	1,551,214 $185 Million
Q3 2020 Nov 13, 2020	SELL	$107.05 - $130.01 $12.5 Million - $15.2 Million	-117,088 Reduced 7.02%	1,550,915 $178 Million
Q2 2020 Aug 13, 2020	BUY	$73.34 - $122.61 $21.6 Million - $36.2 Million	294,903 Added 21.48%	1,668,003 $190 Million
Q1 2020 May 14, 2020	BUY	$75.14 - $115.68 $103 Million - $159 Million	1,373,100 New	1,373,100 $110 Million
Q4 2018 Feb 13, 2019	SELL	$79.75 - $108.38 $183,425 - $249,274	-2,300 Closed	0 $0
Q1 2018 May 15, 2018	SELL	$96.42 - $107.88 $144,630 - $161,820	-1,500 Reduced 39.47%	2,300 $231,000
Q4 2017 Feb 14, 2018	SELL	$90.86 - $100.24 $63,602 - $70,168	-700 Reduced 15.56%	3,800 $374,000
Q3 2017 Nov 14, 2017	BUY	$91.96 - $108.35 $156,332 - $184,195	1,700 Added 60.71%	4,500 $421,000
Q2 2017 Aug 14, 2017	BUY	N/A	2,800	2,800 $311,000

Others Institutions Holding DGX

# of Institutions

1,099

Shares Held

107M

Call Options Held

469K

Put Options Held

601K

View Full List

About QUEST DIAGNOSTICS INC

Ticker DGX
Exchange NYSE
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 113,887,000
Market Cap $15.6B
Description
Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It offers dia...

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