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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 %
State of Tennessee, Department of Treasury
151
State of Tennessee, Department of Treasury
Tennessee
$7.86M 46,449 +15,884 +52%
KOCAA
152
Knights of Columbus Asset Advisors
Connecticut
$7.85M 46,394 +1,945 +4%
OCM
153
Olstein Capital Management
New York
$7.78M 46,000 -8,216 -15%
ATN
154
AMF Tjänstepension
Sweden
$7.64M 45,105 – –
Asset Management One
155
Asset Management One
Japan
$7.57M 44,729 -151 -0.3%
Vontobel Holding
156
Vontobel Holding
Switzerland
$7.42M 43,875 -3,436 -7%
RAM
157
Resona Asset Management
Japan
$7.39M 43,740 +2,545 +6%
Cerity Partners
158
Cerity Partners
New York
$7.16M 42,319 +3,724 +10%
FNBT
159
FineMark National Bank & Trust
Florida
$7.09M 41,893 -209 -0.5%
BF
160
BOK Financial
Oklahoma
$7.02M 41,500 -2,104 -5%
NC
161
Nicholas Company
Wisconsin
$6.95M 41,061 -5,319 -11%
MSV
162
MN Services Vermogensbeheer
Netherlands
$6.91M 40,845 -3,300 -7%
KK
163
KLP Kapitalforvaltning
Norway
$6.82M 40,303 +3,800 +10%
GIA
164
GHP Investment Advisors
Colorado
$6.8M 40,164 +1,992 +5%
TAIM
165
Te Ahumairangi Investment Management
New Zealand
$6.61M 39,054 -4,140 -10%
Toronto Dominion Bank
166
Toronto Dominion Bank
Ontario, Canada
$6.6M 39,016 -20,670 -35%
SW
167
SVB Wealth
Massachusetts
$6.6M 39,015 -29,560 -43%
Comerica Bank
168
Comerica Bank
Texas
$6.57M 38,857 +1,799 +5%
TI
169
Trexquant Investment
Connecticut
$6.42M 37,916 +17,749 +88%
CWP
170
Capital Wealth Planning
Florida
$6.38M 37,718 -1,020 -3%
PNC Financial Services Group
171
PNC Financial Services Group
Pennsylvania
$6.38M 37,713 -209 -0.6%
OC
172
Oppenheimer & Co
New York
$6.38M 37,691 -6,832 -15%
CPCPP
173
Canada Post Corporation Pension Plan
Canada
$6.22M 36,790 +34,779 +1,729%
Susquehanna International Group
174
Susquehanna International Group
Pennsylvania
$6.22M 36,732 -25,021 -41%
State of New Jersey Common Pension Fund D
175
State of New Jersey Common Pension Fund D
New Jersey
$5.87M 34,692 -3,296 -9%
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