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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 %
BBVA
226
Banco Bilbao Vizcaya Argentaria
Spain
$3.78M 22,324 +790 +4%
FRAF
227
Första AP-fonden
Sweden
$3.77M 22,300 -1,200 -5%
MPWT
228
MassMutual Private Wealth & Trust
Connecticut
$3.74M 22,105 -205 -0.9%
II
229
IFM Investors
Australia
$3.68M 21,735 +880 +4%
WA
230
Wasatch Advisors
Utah
$3.66M 21,647 -9,000 -29%
LA
231
LBP AM
France
$3.66M 21,632 -840 -4%
AB
232
Amalgamated Bank
New York
$3.66M 21,624 +182 +0.8%
Janus Henderson Group
233
Janus Henderson Group
United Kingdom
$3.63M 21,672 +7,990 +58%
BCIM
234
British Columbia Investment Management
British Columbia, Canada
$3.61M 21,343 +29 +0.1%
DIA
235
Dean Investment Associates
Ohio
$3.57M 21,112 +721 +4%
SFA
236
Sequoia Financial Advisors
Ohio
$3.56M 21,030 +1,380 +7%
Carson Wealth (CWM LLC)
237
Carson Wealth (CWM LLC)
Nebraska
$3.56M 21,026 -725 -3%
SAM
238
Simplify Asset Management
Nevada
$3.5M 20,671 +20,671 New
BCI
239
Brinker Capital Investments
Pennsylvania
$3.48M 20,574 -288 -1%
OPS
240
Orion Portfolio Solutions
Nebraska
$3.48M 20,574 -288 -1%
DWP
241
Daymark Wealth Partners
Ohio
$3.48M 20,553 -32 -0.2%
WC
242
Waterloo Capital
Texas
$3.44M 20,345 +2,997 +17%
DCM
243
Delta Capital Management
New Jersey
$3.44M 20,345 -440 -2%
SCM
244
Sandler Capital Management
New York
$3.38M 19,993 +19,993 New
Assenagon Asset Management
245
Assenagon Asset Management
Luxembourg
$3.36M 19,852 -108,588 -85%
FAM
246
Fred Alger Management
New York
$3.28M 19,378 +1,745 +10%
DnB Asset Management
247
DnB Asset Management
Norway
$3.28M 19,371 +5 +0%
PEAK6
248
PEAK6
Illinois
$3.27M 19,310 +19,310 New
WBC
249
Westpac Banking Corp
Australia
$3.13M 18,485 -19 -0.1%
URS
250
Utah Retirement Systems
Utah
$3.12M 18,435 – –
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10
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