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Quest Diagnostics
DGX

Overview Fund Activity

952 hedge funds and large institutions have $17.2B invested in Quest Diagnostics in 2025 Q1 according to their latest regulatory filings, with 143 funds opening new positions, 311 increasing their positions, 332 reducing their positions, and 61 closing their positions.

Holders
952
Holders Change
+68
Holders Change %
+7.69%
% of All Funds
12.93%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
143
Increased
311
Reduced
332
Closed
61
Calls
$83.5M
Puts
$136M
Net Calls
-$52.3M
Net Calls Change
-$80.5M

Top Buyers

1
Boston Partners
1
Boston Partners
Massachusetts
$389M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$638M
3
Nordea Investment Management
3
Nordea Investment Management
Sweden
$213M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$108M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$1.01B

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
Millennium Management
2
Millennium Management
New York
$2.58M
3
Aberdeen Group
3
Aberdeen Group
United Kingdom
$15M
4
American Century Companies
4
American Century Companies
Missouri
$205M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$81.8M
Name Market Value Shares Shares
Change 		Shares
Change %
BIA
826
Bell Investment Advisors
California
$29.9K 177 – –
FPF
827
First Pacific Financial
Washington
$29.8K 176 – –
BFPW
828
BOK Financial Private Wealth
Colorado
$29.8K 176 +163 +1,254%
GC
829
Gould Capital
Washington
$28.9K 171 -7 -4%
CFO
830
CVA Family Office
Colorado
$27.7K 164 -4 -2%
PFBT
831
Parkside Financial Bank & Trust
Missouri
$26.1K 154 +12 +8%
TFIPS
832
Towarzystwo Funduszy Inwestycyjnych PZU SA
$25.4K 150 +150 New
MEG
833
Millstone Evans Group
Colorado
$25K 148 – –
AGWCA
834
Annis Gardner Whiting Capital Advisors
Florida
$23.7K 140 +30 +27%
WA
835
WPG Advisers
Maryland
$23.4K 138 +103 +294%
DIP
836
DT Investment Partners
Pennsylvania
$22.2K 131 – –
TH
837
TCTC Holdings
Texas
$20.5K 121 +121 New
RF
838
Rossby Financial
Florida
$20.2K 116 +116 New
AA
839
Ancora Advisors
Ohio
$19.5K 115 +2 +2%
PK
840
Pflug Koory
Nebraska
$19.5K 115 – –
CA
841
Centerpoint Advisors
Massachusetts
$19K 111 -251 -69%
MHR
842
Matthew Hamilton Rosenberg
$19K 112 +32 +40%
PAI
843
Pittenger & Anderson Inc
Nebraska
$18.6K 110 – –
LI
844
LRI Investments
Florida
$18.4K 109 – –
GBT
845
Grove Bank & Trust
Florida
$18.3K 108 +93 +620%
GTAM
846
Global Trust Asset Management
Florida
$16.9K 100 -228 -70%
BCPWM
847
Bradley & Co Private Wealth Management
Florida
$16.9K 100 – –
CAM
848
Costello Asset Management
Pennsylvania
$16.9K 100 +100 New
AWM
849
Abound Wealth Management
Tennessee
$16.5K 97 -14 -13%
MCM
850
Manchester Capital Management
Vermont
$15.4K 91 -17 -16%
32 33
34
35 36