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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 %
WAG
1026
Wiser Advisor Group
Arizona
– -$56.4K -333 Closed
WT
1027
Washington Trust
Rhode Island
– -$54.7K -323 Closed
CWM
1028
Compass Wealth Management
Connecticut
– -$49.9K -295 Closed
FFC
1029
First Financial Corp
Indiana
– -$42.5K -251 Closed
RTC
1030
Riverview Trust Company
Washington
– -$42K -248 Closed
CA
1031
Continuum Advisory
Idaho
– -$37.9K -224 Closed
BFPW
1032
BOK Financial Private Wealth
Colorado
– -$29.8K -176 Closed
WPA
1033
West Paces Advisors
Georgia
– -$12.2K -72 Closed
NCM
1034
Northwest Capital Management
Oregon
– -$8.8K -52 Closed
SFG
1035
Stonebridge Financial Group
Pennsylvania
– -$8.63K -51 Closed
HCP
1036
Hexagon Capital Partners
Arkansas
– -$7.78K -46 Closed
FW
1037
Fairway Wealth
Ohio
– -$7.78K -46 Closed
SCB
1038
Saudi Central Bank
Saudi Arabia
– -$7.45K -44 Closed
A
1039
Allianz
Germany
– -$5.92K -35 Closed
GFPC
1040
Global Financial Private Client
Florida
– -$4.91K -29 Closed
RMP
1041
Richards, Merrill & Peterson
Washington
– -$3.89K -23 Closed
MSG
1042
Main Street Group
Virginia
– -$3.14K -20 Closed
CWC
1043
Carolinas Wealth Consulting
North Carolina
– -$2.54K -15 Closed
PA
1044
PSI Advisors
Florida
– -$2.2K -13 Closed
RS
1045
Rakuten Securities
Japan
– -$846 -5 Closed
QC
1046
Quent Capital
New York
– -$508 -3 Closed
HHGA
1047
Halbert Hargrove Global Advisors
California
– -$170 -1 Closed
GP
1048
Greenline Partners
New York
– -$169 -1 Closed
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