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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 %
Janney Montgomery Scott
251
Janney Montgomery Scott
Pennsylvania
$3.05M 18,010 +1,566 +10%
Baird Financial Group
252
Baird Financial Group
Wisconsin
$3.04M 17,955 -2,208 -11%
ProShare Advisors
253
ProShare Advisors
Maryland
$3.02M 17,855 +697 +4%
YCM
254
Yousif Capital Management
Michigan
$3.01M 17,781 -591 -3%
CTA
255
Colonial Trust Advisors
South Carolina
$2.99M 17,651 -719 -4%
CCM
256
Coldstream Capital Management
Washington
$2.97M 17,564 -1,224 -7%
CAPTRUST Financial Advisors
257
CAPTRUST Financial Advisors
North Carolina
$2.95M 17,457 +3,005 +21%
OA
258
Oak Associates
Ohio
$2.95M 17,442 – –
Man Group
259
Man Group
United Kingdom
$2.91M 17,197 -19,314 -53%
KWM
260
Kingsview Wealth Management
Oregon
$2.91M 17,184 +17,184 New
Rockefeller Capital Management
261
Rockefeller Capital Management
New York
$2.9M 17,144 -11,175 -39%
SSA
262
Schonfeld Strategic Advisors
New York
$2.88M 17,023 -2,077 -11%
NL
263
NKCFO LLC
Illinois
$2.83M 16,720 +16,720 New
IMRF
264
Illinois Municipal Retirement Fund
Illinois
$2.81M 16,627 – –
NYLIM
265
New York Life Investment Management
New York
$2.8M 16,569 -194 -1%
X
266
Xponance
Pennsylvania
$2.79M 16,472 -929 -5%
LBC
267
Lowe Brockenbrough & Co
Virginia
$2.77M 16,370 -669 -4%
Teacher Retirement System of Texas
268
Teacher Retirement System of Texas
Texas
$2.76M 16,315 +16,315 New
JIC
269
Johnson Investment Counsel
Ohio
$2.76M 16,286 +3,330 +26%
AWCI
270
Alpine Woods Capital Investors
New York
$2.75M 16,277 -14,096 -46%
UIM
271
USS Investment Management
United Kingdom
$2.72M 16,062 – –
PFSRSONJ
272
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.71M 16,034 – –
CCA
273
Catalyst Capital Advisors
New York
$2.69M 15,925 +15,925 New
Daiwa Securities Group
274
Daiwa Securities Group
Japan
$2.69M 15,881 +1,130 +8%
WAM
275
Weatherly Asset Management
California
$2.67M 15,777 -303 -2%
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