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Quest Diagnostics
DGX

Overview Fund Activity

961 hedge funds and large institutions have $19.1B invested in Quest Diagnostics in 2025 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 355 increasing their positions, 322 reducing their positions, and 83 closing their positions.

Holders
961
Holders Change
+9
Holders Change %
+0.95%
% of All Funds
12.91%
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
355
Reduced
322
Closed
83
Calls
$58.9M
Puts
$92.6M
Net Calls
-$33.7M
Net Calls Change
+$18.6M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$238M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.29B
3
MGP
3
M&G plc
United Kingdom
$193M
4
Boston Partners
4
Boston Partners
Massachusetts
$545M
5
Squarepoint
5
Squarepoint
New York
$151M

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 Market Value Shares Shares
Change 		Shares
Change %
SA
901
Scarborough Advisors
Maryland
$6.65K 37 +37 New
ZBNA
902
Zions Bancorporation, National Association
Utah
$6.29K 35 +3 +9%
CMA
903
Cedar Mountain Advisors
Oregon
$5.93K 33 -28 -46%
TWD
904
True Wealth Design
Ohio
$5.93K 33 +2 +6%
HAP
905
Harbor Asset Planning
Massachusetts
$5.78K 32 +32 New
TFM
906
TFC Financial Management
Massachusetts
$5.75K 32 +3 +10%
HNW
907
High Note Wealth
Minnesota
$5.57K 31 – –
MAM
908
Meeder Asset Management
Ohio
$5.57K 31 +4 +15%
CTC
909
Cetera Trust Company
Minnesota
$5.39K 30 – –
FFA
910
Frazier Financial Advisors
Ohio
$5.02K 28 – –
BOJHT
911
Bank of Jackson Hole Trust
Wyoming
$4.67K 26 – –
ACM
912
Aster Capital Management
United Arab Emirates
$4.13K 23 -9,106 -100%
HHMI
913
Howard Hughes Medical Institute
Maryland
$4.13K 23 +23 New
MAFA
914
MJT & Associates Financial Advisory
Minnesota
$3.59K 20 – –
DPW
915
DiNuzzo Private Wealth
Pennsylvania
$3.59K 20 +1 +5%
TSMHT
916
Thurston Springer Miller Herd & Titak
Indiana
$3.23K 18 – –
SL
917
Salomon & Ludwin
Virginia
$3.18K 18 – –
IHWM
918
Iron Horse Wealth Management
Iowa
$3.05K 17 – –
ATC
919
Adirondack Trust Company
New York
$2.87K 16 – –
WPA
920
Wealth Preservation Advisors
Tennessee
$2.87K 16 +6 +60%
JFA
921
JNBA Financial Advisors
Minnesota
$2.7K 15 – –
DF
922
DecisionPoint Financial
Arizona
$2.69K 15 +15 New
VWA
923
Valued Wealth Advisors
Utah
$2.52K 14 – –
BWAM
924
Boyd Watterson Asset Management
Ohio
$2.34K 13 – –
HWA
925
HHM Wealth Advisors
Tennessee
$1.98K 11 – –
35 36
37
38 39