MAM
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Madison Asset Management’s Labcorp LH Stock Holding History

Madison Asset Management’s Portfolio LH Stock Details LH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$133M Sell
476,643
-13,903
-3% -$3.65M 1.59% 13
2026
Q1 		$131M Sell
490,546
-35,332
-7% -$9.57M 1.62% 10
2025
Q4 		$132M Sell
525,878
-30,244
-5% -$8.03M 1.52% 14
2025
Q3 		$160M Sell
556,122
-14,685
-3% -$3.93M 1.76% 12
2025
Q2 		$150M Buy
570,807
+14,124
+3% +$3.44M 1.62% 14
2025
Q1 		$130M Buy
556,683
+18,505
+3% +$4.49M 1.44% 15
2024
Q4 		$123M Buy
538,178
+43,839
+9% +$10.1M 1.39% 14
2024
Q3 		$110M Buy
494,339
+67,192
+16% +$14.8M 1.24% 23
2024
Q2 		$86.9M Buy
427,147
+37,308
+10% +$7.59M 1.08% 28
2024
Q1 		$85.2M Buy
389,839
+47,135
+14% +$10.4M 1.05% 31
2023
Q4 		$77.9M Buy
342,704
+53,136
+18% +$11.2M 1.06% 31
2023
Q3 		$58.2M Sell
289,568
-43,569
-13% -$9.19M 0.85% 39
2023
Q2 		$69.1M Sell
333,137
-229
-0.1% -$44.4K 1.01% 30
2023
Q1 		$65.7M Sell
333,366
-2,626
-0.8% -$540K 1% 28
2022
Q4 		$68M Buy
335,992
+791
+0.2% +$155K 1.07% 24
2022
Q3 		$59M Buy
335,201
+2,825
+0.8% +$578K 0.99% 29
2022
Q2 		$66.9M Sell
332,376
-8,923
-3% -$1.9M 1.04% 25
2022
Q1 		$77.3M Sell
341,299
-3,650
-1% -$858K 1.11% 24
2021
Q4 		$93.1M Sell
344,949
-5,337
-2% -$1.32M 1.22% 18
2021
Q3 		$84.7M Sell
350,286
-949
-0.3% -$239K 1.17% 20
2021
Q2 		$83.2M Sell
351,235
-4,102
-1% -$935K 1.12% 23
2021
Q1 		$77.9M Sell
355,337
-4,501
-1% -$903K 1.09% 24
2020
Q4 		$62.9M Buy
359,838
+32
+0% +$5.53K 0.92% 29
2020
Q3 		$58.2M Sell
359,806
-7,217
-2% -$1.14M 0.97% 35
2020
Q2 		$52.4M Sell
367,023
-2,080
-0.6% -$288K 0.92% 37
2020
Q1 		$40.1M Sell
369,103
-4,236
-1% -$610K 0.82% 43
2019
Q4 		$54.3M Buy
+373,339
New +$53.9M 0.83% 44

Other funds holding LH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Madison Asset Management's LH Position: Q2 2026 in Review

Madison Asset Management reduced its Labcorp (LH) stake by 2.8% in Q2 2026, selling an estimated $3.65M and leaving 476,643 shares worth $133M. The position accounts for 1.59% of the portfolio, ranked #13.

Madison Asset Management first reported a position in LH in Q4 2019 and has held it in 27 quarters since. The position peaked at $160M in Q3 2025. 1,057 funds tracked by Wall St. Rank hold LH as of Q2 2026.

  • Madison Asset Management held 476,643 shares of Labcorp worth $133M as of Q2 2026.
  • Madison Asset Management sold 13,903 Labcorp shares in Q2 2026, an estimated $3.65M.
  • Labcorp made up 1.59% of Madison Asset Management's portfolio in Q2 2026, its #13 holding.
  • Madison Asset Management first reported a position in Labcorp in Q4 2019 and has held it in 27 quarters since.
  • Madison Asset Management's Labcorp position peaked at $160M in Q3 2025.
  • 1,057 funds tracked by Wall St. Rank held Labcorp as of Q2 2026.

Based on Madison Asset Management's 13F filing for Q2 2026, filed 10 Aug 2026.