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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
Millennium Management
1
Millennium Management
New York
$2.58M
2
Aberdeen Group
2
Aberdeen Group
United Kingdom
$15M
3
American Century Companies
3
American Century Companies
Missouri
$205M
4
Marshall Wace
4
Marshall Wace
United Kingdom
$81.8M
5
Prudential Financial
5
Prudential Financial
New Jersey
$10.2M
Name Market Value Shares Shares
Change 		Shares
Change %
RF
876
Roxbury Financial
New Jersey
$8.88K 51 – –
NCM
877
Northwest Capital Management
Oregon
$8.8K 52 – –
SFG
878
Stonebridge Financial Group
Pennsylvania
$8.63K 51 +1 +2%
HCM
879
Hollencrest Capital Management
California
$8.46K 50 -200 -80%
MSWM
880
Mowery & Schoenfeld Wealth Management
Illinois
$8.46K 50 -17 -25%
OC
881
Oakworth Capital
Alabama
$8.46K 50 – –
RAM
882
Riggs Asset Management
Pennsylvania
$8.46K 50 – –
HFS
883
Hopwood Financial Services
Virginia
$8.46K 50 – –
LWCFA
884
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$8.33K 48 – –
AAG
885
Armstrong Advisory Group
Massachusetts
$8.15K 54 – –
PMFA
886
Plante Moran Financial Advisors
Michigan
$7.78K 46 – –
FW
887
Fairway Wealth
Ohio
$7.78K 46 – –
HCP
888
Hexagon Capital Partners
Arkansas
$7.78K 46 +7 +18%
SVCP
889
Silicon Valley Capital Partners
California
$7.69K 46 – –
BCWM
890
Bartlett & Co Wealth Management
Ohio
$7.61K 45 – –
SCB
891
Saudi Central Bank
Saudi Arabia
$7.45K 44 +44 New
CPG
892
Cornerstone Planning Group
New Jersey
$6.94K 40 +25 +167%
ACM
893
Anfield Capital Management
California
$6.77K 40 – –
A
894
Allianz
Germany
$5.92K 35 – –
SPF
895
South Plains Financial
Texas
$5.75K 34 +34 New
ZBNA
896
Zions Bancorporation, National Association
Utah
$5.41K 32 +32 New
TWD
897
True Wealth Design
Ohio
$5.25K 31 -76 -71%
HNW
898
High Note Wealth
Minnesota
$5.25K 31 – –
CTC
899
Cetera Trust Company
Minnesota
$5.08K 30 – –
FFO
900
Fortitude Family Office
Arizona
$5.08K 30 – –
34 35
36
37 38