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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 %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$147M 869,349 -12,415 -1%
Legal & General Group
27
Legal & General Group
United Kingdom
$128M 758,796 +14,022 +2%
DekaBank Deutsche Girozentrale
28
DekaBank Deutsche Girozentrale
Germany
$127M 765,938 +17,258 +2%
Goldman Sachs
29
Goldman Sachs
New York
$126M 746,037 -167,326 -18%
Charles Schwab
30
Charles Schwab
California
$125M 740,838 +4,405 +0.6%
Neuberger Berman Group
31
Neuberger Berman Group
New York
$108M 636,523 +570,785 +868%
Deutsche Bank
32
Deutsche Bank
Germany
$100M 592,527 -73,516 -11%
Amundi
33
Amundi
France
$99M 580,353 -215,132 -27%
Principal Financial Group
34
Principal Financial Group
Iowa
$96.2M 568,356 +24,884 +5%
Raymond James Financial
35
Raymond James Financial
Florida
$92.9M 549,242 +102,159 +23%
CIC
36
Crawford Investment Counsel
Georgia
$84.5M 499,180 -14,779 -3%
Royal Bank of Canada
37
Royal Bank of Canada
Ontario, Canada
$83.9M 495,654 +172,518 +53%
California Public Employees Retirement System
38
California Public Employees Retirement System
California
$83.1M 491,284 -11,925 -2%
Marshall Wace
39
Marshall Wace
United Kingdom
$81.8M 483,287 -312,794 -39%
First Trust Advisors
40
First Trust Advisors
Illinois
$78.9M 466,461 -26,459 -5%
Qube Research & Technologies (QRT)
41
Qube Research & Technologies (QRT)
United Kingdom
$74M 437,346 -11,206 -2%
VLKIM
42
Van Lanschot Kempen Investment Management
Netherlands
$73M 431,300 -83,258 -16%
Allianz Asset Management
43
Allianz Asset Management
Germany
$65.8M 389,055 -131,556 -25%
Barclays
44
Barclays
United Kingdom
$65.6M 387,499 +123,145 +47%
WP
45
Woodline Partners
California
$64.4M 380,700 -123,896 -25%
BNP Paribas Financial Markets
46
BNP Paribas Financial Markets
France
$62.2M 367,330 -181,874 -33%
Canada Life
47
Canada Life
Manitoba, Canada
$60.3M 355,717 +8,520 +2%
Envestnet Asset Management
48
Envestnet Asset Management
Illinois
$58.7M 346,637 +63,314 +22%
NL
49
Nuveen LLC
North Carolina
$55.6M 328,530 +328,530 New
BG
50
Bahl & Gaynor
Ohio
$53.3M 314,857 +43,299 +16%
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