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Quest Diagnostics

970 hedge funds and large institutions have $19.2B invested in Quest Diagnostics in 2025 Q2 according to their latest regulatory filings, with 117 funds opening new positions, 358 increasing their positions, 325 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

4.08% more ownership

Funds ownership: 91.84%95.93% (+4.1%)

2% more funds holding

Funds holding: 953970 (+17)

33% less call options, than puts

Call options by funds: $88.3M | Put options by funds: $133M

Holders
970
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$88.3M
Puts
$133M
Net Calls
Net Calls Change

Top Buyers

1 +$217M
2 +$139M
3 +$133M
4
Squarepoint
Squarepoint
New York
+$124M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$101M
Name Holding Trade Value Shares
Change
Change in
Stake
Acadian Asset Management
551
Acadian Asset Management
Massachusetts
$501K
GFM
552
GF Fund Management
China
$498K
MMA
553
Miracle Mile Advisors
California
$488K
TSWM
554
Triangle Securities Wealth Management
North Carolina
$487K
NAS
555
Nicolet Advisory Services
Wisconsin
$486K
SAM
556
Sequent Asset Management
Texas
$484K
AWM
557
AE Wealth Management
Kansas
$483K
IMCOOI
558
Investment Management Corp of Ontario (IMCO)
Canada
$482K
FFA
559
Farther Finance Advisors
California
$477K
ACA
560
Aptus Capital Advisors
Alabama
$473K
EFS
561
Essex Financial Services
Connecticut
$473K
KPWS
562
Kestra Private Wealth Services
Texas
$472K
SAI
563
Savvy Advisors Inc
New York
$472K
WIA
564
World Investment Advisors
California
$471K
FFBTD
565
First Financial Bank - Trust Division
Ohio
$470K
HSA
566
HBK Sorce Advisory
Pennsylvania
$467K
RBI
567
Raiffeisen Bank International
Austria
$461K
GC
568
Guggenheim Capital
Illinois
$459K
BPA
569
Beacon Pointe Advisors
California
$458K
MCM
570
MAI Capital Management
Ohio
$456K
BJL
571
Brighton Jones LLC
Washington
$454K
JSAM
572
J. Safra Asset Management
New York
$454K
RLH
573
RD Lewis Holdings
Florida
$454K
MYAM
574
Meiji Yasuda Asset Management
Japan
$452K
WPC
575
Wedmont Private Capital
Pennsylvania
$452K