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Quest Diagnostics
DGX

Overview Fund Activity

961 hedge funds and large institutions have $19.1B invested in Quest Diagnostics in 2025 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 355 increasing their positions, 322 reducing their positions, and 83 closing their positions.

Holders
961
Holders Change
+9
Holders Change %
+0.95%
% of All Funds
12.91%
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
355
Reduced
322
Closed
83
Calls
$58.9M
Puts
$92.6M
Net Calls
-$33.7M
Net Calls Change
+$18.6M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$238M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.29B
3
MGP
3
M&G plc
United Kingdom
$193M
4
Boston Partners
4
Boston Partners
Massachusetts
$545M
5
Squarepoint
5
Squarepoint
New York
$151M

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 Market Value Shares Shares
Change 		Shares
Change %
Squarepoint
26
Squarepoint
New York
$151M 843,291 +688,297 +444%
Ameriprise
27
Ameriprise
Minnesota
$151M 841,621 -119,533 -12%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$148M 821,598 -47,751 -5%
American Century Companies
29
American Century Companies
Missouri
$143M 794,289 -417,622 -34%
Charles Schwab
30
Charles Schwab
California
$134M 746,559 +5,721 +0.8%
DekaBank Deutsche Girozentrale
31
DekaBank Deutsche Girozentrale
Germany
$133M 748,680 -17,258 -2%
Legal & General Group
32
Legal & General Group
United Kingdom
$132M 733,605 -25,191 -3%
Neuberger Berman Group
33
Neuberger Berman Group
New York
$129M 716,324 +79,801 +13%
Goldman Sachs
34
Goldman Sachs
New York
$116M 645,734 -100,303 -13%
Principal Financial Group
35
Principal Financial Group
Iowa
$101M 561,571 -6,785 -1%
Deutsche Bank
36
Deutsche Bank
Germany
$96.6M 537,758 -54,769 -9%
Raymond James Financial
37
Raymond James Financial
Florida
$91.7M 510,627 -38,615 -7%
RI
38
RTW Investments
New York
$89.8M 500,000 +401,003 +405%
CIC
39
Crawford Investment Counsel
Georgia
$87.1M 484,959 -14,221 -3%
Amundi
40
Amundi
France
$78.3M 443,562 -136,791 -24%
Qube Research & Technologies (QRT)
41
Qube Research & Technologies (QRT)
United Kingdom
$75M 417,533 -19,813 -5%
VLKIM
42
Van Lanschot Kempen Investment Management
Netherlands
$73.3M 408,200 -23,100 -5%
California Public Employees Retirement System
43
California Public Employees Retirement System
California
$73M 406,276 -85,008 -17%
VOYA Investment Management
44
VOYA Investment Management
Georgia
$72.5M 403,613 +369,855 +1,096%
Envestnet Asset Management
45
Envestnet Asset Management
Illinois
$70.8M 394,019 +47,382 +14%
Canada Life
46
Canada Life
Manitoba, Canada
$69.4M 386,138 +30,421 +9%
Barclays
47
Barclays
United Kingdom
$64M 356,401 -31,098 -8%
First Trust Advisors
48
First Trust Advisors
Illinois
$63.2M 351,593 -114,868 -25%
NL
49
Nuveen LLC
North Carolina
$60.9M 339,227 +10,697 +3%
Swiss National Bank
50
Swiss National Bank
Switzerland
$60.7M 337,900 +23,100 +7%
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