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Quest Diagnostics
DGX

Overview Fund Activity

965 hedge funds and large institutions have $19.2B invested in Quest Diagnostics in 2025 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 358 increasing their positions, 323 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
965
Holders Change
+13
Holders Change %
+1.37%
% of All Funds
12.94%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.05%
New
117
Increased
358
Reduced
323
Closed
83
Calls
$88.3M
Puts
$133M
Net Calls
-$44.5M
Net Calls Change
+$7.83M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$1.29B
2
MGP
M&G plc
United Kingdom
$193M
3
Boston Partners
Boston Partners
Massachusetts
$545M
4
Squarepoint
Squarepoint
New York
$151M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$778M

Top Sellers

1
DSA
Davis Selected Advisers
Arizona
$243M
2
Nordea Investment Management
Nordea Investment Management
Sweden
$40.5M
3
American Century Companies
American Century Companies
Missouri
$143M
4
Victory Capital Management
Victory Capital Management
Texas
$505M
5
Marshall Wace
Marshall Wace
United Kingdom
$36.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
MMA
551
Miracle Mile Advisors
California
$488K +$136K +759 +39%
TSWM
552
Triangle Securities Wealth Management
North Carolina
$487K -$8.08K -45 -2%
NAS
553
Nicolet Advisory Services
Wisconsin
$486K +$12.5K +73 +3%
SAM
554
Sequent Asset Management
Texas
$484K – – –
AWM
555
AE Wealth Management
Kansas
$483K +$37.5K +209 +8%
IMCOOI
556
Investment Management Corp of Ontario (IMCO)
Canada
$482K -$89.8K -500 -16%
FFA
557
Farther Finance Advisors
California
$477K -$50.7K -282 -10%
ACA
558
Aptus Capital Advisors
Alabama
$473K +$473K +2,634 New
EFS
559
Essex Financial Services
Connecticut
$473K +$33.4K +186 +8%
KPWS
560
Kestra Private Wealth Services
Texas
$472K +$101K +565 +27%
SAI
561
Savvy Advisors Inc
New York
$472K +$75.4K +420 +19%
WIA
562
World Investment Advisors
California
$471K +$12.2K +68 +3%
FFBTD
563
First Financial Bank - Trust Division
Ohio
$470K -$123K -686 -21%
HSA
564
HBK Sorce Advisory
Pennsylvania
$467K -$68.6K -382 -13%
RBI
565
Raiffeisen Bank International
Austria
$461K -$179K -1,003 -28%
GC
566
Guggenheim Capital
Illinois
$459K -$11.9K -66 -3%
BPA
567
Beacon Pointe Advisors
California
$458K +$359 +2 +0.1%
MCM
568
MAI Capital Management
Ohio
$456K -$60.7K -338 -12%
BJL
569
Brighton Jones LLC
Washington
$454K +$62.9K +350 +16%
JSAM
570
J. Safra Asset Management
New York
$454K +$34.5K +194 +8%
RLH
571
RD Lewis Holdings
Florida
$454K -$4.88K -28 -1%
MYAM
572
Meiji Yasuda Asset Management
Japan
$452K -$238K -1,325 -34%
WPC
573
Wedmont Private Capital
Pennsylvania
$452K +$13.5K +78 +3%
CIBC World Market
574
CIBC World Market
Ontario, Canada
$451K -$4.63M -25,763 -91%
SFS
575
Sowell Financial Services
Arkansas
$450K +$450K +2,504 New
21 22
23
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