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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 %
WA
851
Whipplewood Advisors
Colorado
$15.2K 31 +16 +107%
JFGIW
852
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$14.9K 88 – –
BBHC
853
Brown Brothers Harriman & Co
New York
$13.4K 79 +20 +34%
JWA
854
JFS Wealth Advisors
Pennsylvania
$13K 77 +5 +7%
GKIM
855
GW&K Investment Management
Massachusetts
$13K 77 – –
GSWM
856
Golden State Wealth Management
California
$12.7K 75 – –
BA
857
Bellwether Advisors
Nebraska
$12.7K 75 – –
DJSG
858
D.J. St. Germain
Massachusetts
$12.7K 75 +34 +83%
HIA
859
Harbor Investment Advisory
Maryland
$12.4K 73 – –
MCM
860
MV Capital Management
Maryland
$12.4K 73 +1 +1%
WPA
861
West Paces Advisors
Georgia
$12.2K 72 – –
AW
862
Avion Wealth
Texas
$12K 86 – –
OAJ
863
Ogorek Anthony Joseph
New York
$12K 71 +71 New
OCM
864
Orion Capital Management
California
$11.8K 70 – –
WWM
865
Wolff Wiese Magana
California
$11.8K 70 – –
PB
866
Pinnacle Bancorp
Nebraska
$11.3K 67 – –
RA
867
Rise Advisors
New York
$11K 65 +65 New
BCMLT
868
Beacon Capital Management LLC (Tennessee)
Tennessee
$10.9K 64 – –
PWMG
869
Private Wealth Management Group
New Jersey
$10.5K 62 -3 -5%
OP
870
ORG Partners
Indiana
$10.4K 61 +2 +3%
CMA
871
Cedar Mountain Advisors
Oregon
$10.3K 61 – –
PWMG
872
Prestige Wealth Management Group
New Jersey
$9.48K 56 – –
FMP
873
Financial Management Professionals
Texas
$9.31K 55 – –
TF
874
Tompkins Financial
New York
$8.97K 53 – –
NC
875
NewSquare Capital
Pennsylvania
$8.97K 53 +42 +382%
33 34
35
36 37