Labcorp
1,017 hedge funds and large institutions have $22.5B invested in Labcorp in 2025 Q3 according to their latest regulatory filings, with 111 funds opening new positions, 315 increasing their positions, 385 reducing their positions, and 57 closing their positions.
95% more first-time investments, than exits
New positions opened: 111 | Existing positions closed: 57
36% more funds holding in top 10
Funds holding in top 10: 14 → 19 (+5)
4% more funds holding
Funds holding: 978 → 1,017 (+39)
3% more call options, than puts
Call options by funds: $60.6M | Put options by funds: $59M
1.68% less ownership
Funds ownership: 96.14% → 94.47% (-1.7%)
18% less repeat investments, than reductions
Existing positions increased: 315 | Existing positions reduced: 385
33% less capital inflows, than outflows
Capital inflows: $1.02B | Capital outflows: $1.52B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Victory Capital Management
San Antonio,
Texas
|
+$118M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$101M |
| 3 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$80M |
| 4 |
Wellington Management Group
Boston,
Massachusetts
|
+$77.4M |
| 5 |
Marshall Wace
London,
United Kingdom
|
+$73.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$251M |
| 2 |
Lazard Asset Management
New York
|
-$136M |
| 3 |
Alyeska Investment Group
Chicago,
Illinois
|
-$120M |
| 4 |
Fidelity International
Hamilton,
Bermuda
|
-$82.7M |
| 5 |
Nordea Investment Management
Stockholm,
Sweden
|
-$82.5M |
LH Hedge Fund Activity: Q3 2025 in Review
1,017 of the 7,660 institutional investors tracked by Wall St. Rank reported a position in Labcorp (LH) for Q3 2025, worth a combined $22.5B — up 6.6% from $21.1B a quarter earlier.
Buyers outnumbered sellers: 111 funds opened new LH positions and 57 closed out — a net gain of 54 holders — while 315 added to existing stakes and 385 trimmed.
The largest buyer was Victory Capital Management, adding an estimated $118M. The largest seller was BlackRock, cutting an estimated $251M.
- 1,017 institutional investors held Labcorp (LH) as of Q3 2025, up from 978 in Q2 2025.
- Funds reported $22.5B of Labcorp stock for Q3 2025, up 6.6% quarter-over-quarter.
- 111 funds opened new Labcorp positions in Q3 2025 and 57 closed out, a net change of +54 holders.
- The largest Labcorp buyer in Q3 2025 was Victory Capital Management, an estimated $118M added.
- The largest Labcorp seller in Q3 2025 was BlackRock, an estimated $251M sold.
Based on aggregated 13F filings for Q3 2025.