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1,029 hedge funds and large institutions have $20.9B invested in Labcorp in 2026 Q1 according to their latest regulatory filings, with 109 funds opening new positions, 335 increasing their positions, 373 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

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: $ → $

1% more funds holding

Funds holding: 1,0221,029 (+7)

1.42% less ownership

Funds ownership: 96.38%94.96% (-1.4%)

10% less repeat investments, than reductions

Existing positions increased: 335 | Existing positions reduced: 373

Holders
1,029
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$26.4M
Puts
$11.4M
Net Calls
Net Calls Change

Top Buyers

1 +$123M
2 +$101M
3 +$97.5M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
+$70.3M
5
JP Morgan Chase
JP Morgan Chase
New York
+$66.5M

Top Sellers

1 -$272M
2 -$198M
3 -$134M
4
Goldman Sachs
Goldman Sachs
New York
-$54M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$50.2M
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
76
RhumbLine Advisers
Massachusetts
$40.6M
CS
77
Cannell & Spears
New York
$40.4M
VAM
78
Vanguard Asset Management
$39M
Barclays
79
Barclays
United Kingdom
$38.4M
Squarepoint
80
Squarepoint
New York
$37.4M
DIA
81
Davidson Investment Advisors
Montana
$36.6M
Citigroup
82
Citigroup
New York
$36.3M
Janus Henderson Group
83
Janus Henderson Group
United Kingdom
$34.4M
Millennium Management
84
Millennium Management
New York
$33.2M
SFA
85
Sequoia Financial Advisors
Ohio
$32.2M
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$32.1M
T. Rowe Price Associates
87
T. Rowe Price Associates
Maryland
$31.8M
WM
88
WS Management
Florida
$30.3M
KBC Group
89
KBC Group
Belgium
$28.9M
WCM
90
Wedge Capital Management
North Carolina
$28.8M
Adage Capital Partners
91
Adage Capital Partners
Massachusetts
$28.3M
Raymond James Financial
92
Raymond James Financial
Florida
$27.6M
CSIC
93
Clifford Swan Investment Counsel
California
$27.5M
Universal-Beteiligungs- und Servicegesellschaft
94
Universal-Beteiligungs- und Servicegesellschaft
Germany
$26.5M
WIM
95
Weitz Investment Management
Nebraska
$26.4M
DDPIC
96
Deroy & Devereaux Private Investment Counsel
Michigan
$26M
QCM
97
Quantinno Capital Management
New York
$25.8M
Russell Investments Group
98
Russell Investments Group
United Kingdom
$25.7M
Stifel Financial
99
Stifel Financial
Missouri
$24.8M
Principal Financial Group
100
Principal Financial Group
Iowa
$24.6M