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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 %
TC
626
Truvestments Capital
Florida
$341K -$3.23K -18 -0.9%
CAM
627
Creekmur Asset Management
Illinois
$336K +$52.3K +291 +18%
HIMS
628
Hager Investment Management Services
New Hampshire
$333K -$8.08K -45 -2%
GFP
629
Gryphon Financial Partners
Ohio
$331K -$21.9K -122 -6%
JWCA
630
J.W. Cole Advisors
Florida
$331K +$20.7K +115 +7%
LNWWM
631
Laird Norton Wetherby Wealth Management
California
$330K +$330K +1,838 New
FSA
632
Franklin Street Advisors
North Carolina
$330K – – –
SCM
633
Schnieders Capital Management
California
$329K – – –
WorldQuant Millennium Advisors
634
WorldQuant Millennium Advisors
New York
$327K +$327K +1,823 New
BTI
635
Blue Trust Inc
Georgia
$325K +$23.2K +129 +8%
EWM
636
Evercore Wealth Management
New York
$324K – – –
LFA
637
Legacy Financial Advisors
Kentucky
$323K -$512K -2,849 -61%
MFAM
638
Motley Fool Asset Management
Virginia
$321K -$10.1K -56 -3%
S
639
SignatureFD
Georgia
$319K +$21.2K +118 +7%
SWP
640
Sagespring Wealth Partners
Tennessee
$316K +$6.83K +38 +2%
DWT
641
Dorsey & Whitney Trust
South Dakota
$316K +$7.72K +43 +3%
MIM
642
Morningstar Investment Management
Illinois
$315K +$315K +1,751 New
EFM
643
E Fund Management
China
$315K -$49.9K -278 -14%
OTL
644
Oak Thistle LLC
New York
$313K -$624K -3,474 -67%
LG
645
Lane Generational
Massachusetts
$313K – – –
BPWM
646
BCS Private Wealth Management
New Jersey
$311K +$311K +1,730 New
CNC
647
Citizens & Northern Corp
Pennsylvania
$309K +$5.57K +31 +2%
RWA
648
River Wealth Advisors
Pennsylvania
$309K – – –
GWP
649
Gen-Wealth Partners
Michigan
$305K -$4.31K -24 -1%
RA
650
Ransom Advisory
Rhode Island
$305K – – –
24 25
26
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