IAM
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Iridian Asset Management’s Labcorp LH Stock Holding History

Iridian 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
2022
Q1 		– Sell
-4,074
Closed -$1.1M – 63
2021
Q4 		$1.1M Hold
4,074
– – 0.07% 60
2021
Q3 		$985K Hold
4,074
– – 0.03% 65
2021
Q2 		$965K Hold
4,074
– – 0.02% 77
2021
Q1 		$893K Hold
4,074
– – 0.02% 84
2020
Q4 		$712K Buy
+4,074
New +$704K 0.01% 78

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

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

Iridian Asset Management reduced its Labcorp (LH) stake by 37% in Q2 2026, selling an estimated $278K and leaving 1,771 shares worth $496K. The position accounts for 0.17% of the portfolio, ranked #38.

Iridian Asset Management first reported a position in LH in Q3 2016 and has held it in 40 quarters since. The position peaked at $316M in Q2 2018. 1,056 funds tracked by Wall St. Rank hold LH as of Q2 2026.

  • Iridian Asset Management held 1,771 shares of Labcorp worth $496K as of Q2 2026.
  • Iridian Asset Management sold 1,056 Labcorp shares in Q2 2026, an estimated $278K.
  • Labcorp made up 0.17% of Iridian Asset Management's portfolio in Q2 2026, its #38 holding.
  • Iridian Asset Management first reported a position in Labcorp in Q3 2016 and has held it in 40 quarters since.
  • Iridian Asset Management's Labcorp position peaked at $316M in Q2 2018.
  • 1,056 funds tracked by Wall St. Rank held Labcorp as of Q2 2026.

Based on Iridian Asset Management's 13F filing for Q2 2026, filed 29 Jul 2026.