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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 %
Pictet Asset Management
51
Pictet Asset Management
Switzerland
$57.4M 319,459 +57,876 +22%
Allianz Asset Management
52
Allianz Asset Management
Germany
$54.7M 304,361 -84,694 -22%
BNP Paribas Asset Management
53
BNP Paribas Asset Management
France
$52.8M 293,939 +217,187 +283%
Citigroup
54
Citigroup
New York
$52.8M 293,688 +153,200 +109%
Macquarie Group
55
Macquarie Group
Australia
$52.4M 291,886 -15,983 -5%
ACM
56
Advisors Capital Management
New Jersey
$50.9M 283,386 +32,131 +13%
BG
57
Bahl & Gaynor
Ohio
$50.5M 281,039 -33,818 -11%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$50.2M 279,728 -7,490 -3%
Sumitomo Mitsui Trust Group
59
Sumitomo Mitsui Trust Group
Japan
$49.4M 275,103 -3,077 -1%
CS
60
Candriam SCA
Luxembourg
$47.7M 265,771 -12,885 -5%
BNP Paribas Financial Markets
61
BNP Paribas Financial Markets
France
$44.4M 247,232 -120,098 -33%
National Pension Service
62
National Pension Service
South Korea
$40.8M 227,180 -198 -0.1%
Nordea Investment Management
63
Nordea Investment Management
Sweden
$40.5M 227,412 -1,029,219 -82%
AIM
64
Artemis Investment Management
United Kingdom
$40.1M 223,448 +223,448 New
HSBC Holdings
65
HSBC Holdings
United Kingdom
$39.9M 222,265 -7,444 -3%
Manulife (Manufacturers Life Insurance)
66
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$39.5M 220,085 -5,119 -2%
Mitsubishi UFJ Asset Management
67
Mitsubishi UFJ Asset Management
Japan
$38.8M 216,103 +18,268 +9%
Marshall Wace
68
Marshall Wace
United Kingdom
$36.8M 205,083 -278,204 -58%
Bank of Montreal
69
Bank of Montreal
Ontario, Canada
$36.3M 201,962 -10,296 -5%
Universal-Beteiligungs- und Servicegesellschaft
70
Universal-Beteiligungs- und Servicegesellschaft
Germany
$35.6M 198,457 -21,269 -10%
APG Asset Management
71
APG Asset Management
Netherlands
$34.4M 224,868 +45,034 +25%
Skandinaviska Enskilda Banken (SEB)
72
Skandinaviska Enskilda Banken (SEB)
Sweden
$34M 189,159 +56,082 +42%
California State Teachers Retirement System (CalSTRS)
73
California State Teachers Retirement System (CalSTRS)
California
$33.9M 188,951 +18,170 +11%
8KM
74
8 Knots Management
Texas
$31.7M 176,538 +52,983 +43%
CCM
75
Copeland Capital Management
Pennsylvania
$31.7M 176,264 -19,998 -10%
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