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

Top Sellers

1
DSA
1
Davis Selected Advisers
Arizona
$243M
2
Nordea Investment Management
2
Nordea Investment Management
Sweden
$40.5M
3
American Century Companies
3
American Century Companies
Missouri
$143M
4
Victory Capital Management
4
Victory Capital Management
Texas
$505M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$36.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
DF
926
DecisionPoint Financial
Arizona
$2.69K +$2.69K +15 New
VWA
927
Valued Wealth Advisors
Utah
$2.52K – – –
BWAM
928
Boyd Watterson Asset Management
Ohio
$2.34K – – –
AP
929
Aspect Partners
Virginia
$1.98K – – –
HWA
930
HHM Wealth Advisors
Tennessee
$1.98K – – –
PWA
931
Physician Wealth Advisors
Utah
$1.98K +$1.98K +11 New
SC
932
SouthState Corp
Florida
$1.8K -$180 -1 -9%
AWM
933
Activest Wealth Management
Florida
$1.8K -$1.08K -6 -38%
BWL
934
Bogart Wealth LLC
Virginia
$1.69K +$562 +3 +50%
SIC
935
SJS Investment Consulting
Ohio
$1.62K -$1.44K -8 -47%
JGIA
936
Jackson Grant Investment Advisers
Connecticut
$1.62K – – –
PWM
937
Parkworth Wealth Management
California
$1.44K +$898 +5 +167%
RWM
938
Rialto Wealth Management
New York
$1.26K +$719 +4 +133%
KFI
939
Key Financial Inc
Pennsylvania
$1.26K – – –
NRG
940
Nemes Rush Group
Michigan
$1.26K – – –
PWA
941
Principia Wealth Advisory
Texas
$1.26K +$359 +2 +40%
HIA
942
HFM Investment Advisors
New Jersey
$1.26K +$718 +4 +133%
BHWM
943
Bay Harbor Wealth Management
Maryland
$1.26K +$718 +4 +133%
TIM
944
Tortoise Investment Management
New York
$1.26K +$1.26K +7 New
WCM
945
WealthTrak Capital Management
Virginia
$1.08K +$180 +1 +20%
PMAM
946
Picton Mahoney Asset Management
Ontario, Canada
$1K – – –
KG
947
Kilter Group
New York
$899 +$899 +5 New
LCM
948
Logan Capital Management
Pennsylvania
$898 -$718 -4 -44%
SRCM
949
Signature Resources Capital Management
California
$898 +$898 +5 New
HWP
950
Highline Wealth Partners
California
$719 – – –
36 37
38
39 40