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Labcorp
LH

1,035 hedge funds and large institutions have $20.9B invested in Labcorp in 2026 Q1 according to their latest regulatory filings, with 110 funds opening new positions, 337 increasing their positions, 376 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed

132% more call options, than puts

Call options by funds: $26.4M | Put options by funds: $11.4M

78% more funds holding in top 10

Funds holding in top 10: 9 → 16 (+7)

24% more first-time investments, than exits

New positions opened: 110 | Existing positions closed: 89

4% more capital invested

Capital invested by funds: $20.1B → $20.9B (+$736M)

1% more funds holding

Funds holding: 1,027 → 1,035 (+8)

1.81% less ownership

Funds ownership: 96.8% → 94.99% (-1.8%)

10% less repeat investments, than reductions

Existing positions increased: 337 | Existing positions reduced: 376

Holders
1,035
Holders Change
+8
Holders Change %
+0.78%
% of All Funds
12.67%
Holding in Top 10
16
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+77.78%
% of All Funds
0.2%
New
110
Increased
337
Reduced
376
Closed
89
Calls
$26.4M
Puts
$11.4M
Net Calls
+$15M
Net Calls Change
+$40.6M

Top Buyers

Rank Fund Capital Flow
1
Boston Partners
Boston Partners
Massachusetts
+$123M
2
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management
California
+$101M
3
Jones Financial Companies
Jones Financial Companies
Missouri
+$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

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
-$272M
2
Victory Capital Management
Victory Capital Management
Texas
-$198M
3
Diamond Hill Capital Management
Diamond Hill Capital Management
Ohio
-$134M
4
Goldman Sachs
Goldman Sachs
New York
-$54M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$50.2M
Name Holding Trade Value Shares
Change 		Change in
Stake
BSB
976
Bangor Savings Bank
Maine
$3.47K – – –
CTB
977
Country Trust Bank
Illinois
$3.47K – – –
DPW
978
DiNuzzo Private Wealth
Pennsylvania
$3.47K – – –
Kayne Anderson Rudnick Investment Management
979
Kayne Anderson Rudnick Investment Management
California
$3.47K – – –
RWM
980
Raffa Wealth Management
District of Columbia
$3.47K +$271 +1 +8%
WA
981
Westfuller Advisors
New York
$3.21K -$1.9K -7 -37%
CFM
982
Cornerstone Financial Management
Massachusetts
$3.2K +$1.63K +6 +100%
RWM
983
Rialto Wealth Management
New York
$3.2K +$1.63K +6 +100%
AW
984
Avion Wealth
Texas
$3K – – –
1CP
985
1015 Capital Partners
Pennsylvania
$2.94K – – –
CMBA
986
C.M. Bidwell & Associates
Hawaii
$2.94K – – –
MAFA
987
MJT & Associates Financial Advisory
Minnesota
$2.94K – – –
T
988
Tidemark
California
$2.92K +$2.98K +11 New
ADL
989
Asset Dedication LLC
California
$2.69K – – –
MSWM
990
Mowery & Schoenfeld Wealth Management
Illinois
$2.67K -$1.63K -6 -38%
PWA
991
Physician Wealth Advisors
Utah
$2.67K +$1.08K +4 +67%
BH
992
Burk Holdings
Oklahoma
$2.67K +$2.71K +10 New
BW
993
Bravera Wealth
North Dakota
$2.4K -$5.42K -20 -69%
SIS
994
Strategic Investment Solutions
Illinois
$2.4K – – –
AF
995
Advisornet Financial
Minnesota
$2.4K +$271 +1 +13%
NB
996
NBT Bank
New York
$2.4K +$2.44K +9 New
DF
997
Dunhill Financial
United Kingdom
$2.35K -$271 -1 -11%
DJSG
998
D.J. St. Germain
Massachusetts
$1.87K – – –
HWP
999
Highline Wealth Partners
California
$1.87K – – –
WA
1000
Whipplewood Advisors
Colorado
$1.87K +$812 +3 +75%
38 39
40
41 42

LH Hedge Fund Activity: Q1 2026 in Review

1,035 of the 8,172 institutional investors tracked by Wall St. Rank reported a position in Labcorp (LH) for Q1 2026, worth a combined $20.9B — up 3.7% from $20.1B a quarter earlier.

Buyers outnumbered sellers: 110 funds opened new LH positions and 89 closed out — a net gain of 21 holders — while 337 added to existing stakes and 376 trimmed.

The largest buyer was Boston Partners, adding an estimated $123M. The largest seller was Wellington Management Group, cutting an estimated $272M.

  • 1,035 institutional investors held Labcorp (LH) as of Q1 2026, up from 1,027 in Q4 2025.
  • Funds reported $20.9B of Labcorp stock for Q1 2026, up 3.7% quarter-over-quarter.
  • 110 funds opened new Labcorp positions in Q1 2026 and 89 closed out, a net change of +21 holders.
  • The largest Labcorp buyer in Q1 2026 was Boston Partners, an estimated $123M added.
  • The largest Labcorp seller in Q1 2026 was Wellington Management Group, an estimated $272M sold.

Based on aggregated 13F filings for Q1 2026.