DGX icon

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 %
SO
276
STRS Ohio
Ohio
$2.67M 15,753 -7,591 -33%
AM
277
AGF Management
Ontario, Canada
$2.61M 15,409 -603 -4%
Creative Planning
278
Creative Planning
Kansas
$2.61M 15,409 +34 +0.2%
TG
279
TCW Group
California
$2.6M 15,382 +15,382 New
Millennium Management
280
Millennium Management
New York
$2.58M 15,276 -638,498 -98%
Public Sector Pension Investment Board (PSP Investments)
281
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.56M 15,122 +978 +7%
SP
282
Stablepoint Partners
Massachusetts
$2.53M 14,977 -543 -3%
SW
283
SteelPeak Wealth
California
$2.49M 14,689 +14,689 New
Mirae Asset Global Investments
284
Mirae Asset Global Investments
South Korea
$2.44M 14,577 +1,348 +10%
NAM
285
Nissay Asset Management
Japan
$2.41M 14,229 +192 +1%
UM
286
UniSuper Management
Australia
$2.4M 14,195 -493 -3%
FF
287
Farrow Financial
Vermont
$2.4M 14,191 -531 -4%
M&T Bank
288
M&T Bank
New York
$2.4M 14,189 -888 -6%
IA
289
IFP Advisors
Florida
$2.36M 13,442 -2,081 -13%
CAU
290
Caxton Associates (UK)
$2.35M 13,892 +13,892 New
SG Americas Securities
291
SG Americas Securities
New York
$2.34M 13,837 +13,837 New
IA
292
Integrity Alliance
Iowa
$2.33M 13,788 +4,716 +52%
RGC
293
Roberts, Glore & Co
Illinois
$2.32M 13,719 -720 -5%
CB
294
Commerce Bank
Missouri
$2.28M 13,478 -937 -7%
CWM
295
CIBC World Markets
New York
$2.27M 13,416 -4,204 -24%
Bank of Nova Scotia
296
Bank of Nova Scotia
Ontario, Canada
$2.26M 13,377 -3,774 -22%
Fuller & Thaler Asset Management
297
Fuller & Thaler Asset Management
California
$2.26M 13,361 -10,461 -44%
RP
298
Riverwater Partners
Wisconsin
$2.24M 13,213 +2,855 +28%
KCPG
299
Kavar Capital Partners Group
Kansas
$2.22M 13,143 – –
IG
300
ING Group
Netherlands
$2.21M 13,074 +2,764 +27%
10 11
12
13 14