Simplex Trading
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Simplex Trading’s Labcorp LH Stock Holding History

Simplex Trading’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
Q1 		– Sell
-500
Closed -$125K – 9659
2025
Q4 		$125K Sell
500
-5,100
-91% -$1.35M ﹤0.01% 4741
2025
Q3 		$1.61M Buy
5,600
+4,000
+250% +$1.07M ﹤0.01% 2542
2025
Q2 		$420K Sell
1,600
-15,700
-91% -$3.82M ﹤0.01% 3692
2025
Q1 		$4.03M Buy
17,300
+9,200
+114% +$2.23M ﹤0.01% 1447
2024
Q4 		$1.86M Sell
8,100
-12,200
-60% -$2.8M ﹤0.01% 2257
2024
Q3 		$4.54M Sell
20,300
-3,200
-14% -$703K ﹤0.01% 1564
2024
Q2 		$4.78M Buy
23,500
+9,600
+69% +$1.95M ﹤0.01% 1468
2024
Q1 		$3.04M Sell
13,900
-3,700
-21% -$815K ﹤0.01% 2016
2023
Q4 		$2.8M Buy
17,600
+6,600
+60% +$1.39M ﹤0.01% 2071
2023
Q3 		$1.05M Sell
11,000
-21,243
-66% -$4.48M ﹤0.01% 2609
2023
Q2 		$6.68M Sell
32,243
-6,984
-18% -$1.35M 0.01% 1127
2023
Q1 		$7.73M Buy
39,227
+23,862
+155% +$4.91M 0.01% 1031
2022
Q4 		$3.11M Sell
15,365
-1,629
-10% -$318K ﹤0.01% 1538
2022
Q3 		$2.99M Buy
16,994
+8,846
+109% +$1.81M ﹤0.01% 1620
2022
Q2 		$1.64M Sell
8,148
-349
-4% -$74.4K ﹤0.01% 2076
2022
Q1 		$1.92M Sell
8,497
-1,746
-17% -$411K ﹤0.01% 2152
2021
Q4 		$2.77M Sell
10,243
-30,381
-75% -$7.52M ﹤0.01% 1715
2021
Q3 		$9.7M Hold
40,624
– – 0.01% 741
2021
Q2 		$9.63M Buy
40,624
+40,407
+18,621% +$9.21M 0.01% 735
2021
Q1 		$4.74M Sell
217
-36
-14% -$7.22K 0.01% 863
2020
Q4 		$4.42M Buy
253
+77
+44% +$13.3K 0.01% 1077
2020
Q3 		$2.84M Sell
176
-341
-66% -$54K ﹤0.01% 1249
2020
Q2 		$7.38M Buy
517
+300
+138% +$41.5K 0.01% 649
2020
Q1 		$2.35M Sell
217
-20
-8% -$2.88K ﹤0.01% 1160
2019
Q4 		$3.45M Buy
237
+150
+172% +$21.7K 0.01% 1046
2019
Q3 		$1.26M Sell
87
-187
-68% -$27.3K ﹤0.01% 1722
2019
Q2 		$4.06M Buy
274
+9
+3% +$1.26K 0.01% 803
2019
Q1 		$3.49M Buy
265
+94
+55% +$11.6K 0.01% 931
2018
Q4 		$1.86M Buy
171
+6
+4% +$804 0.01% 1139
2018
Q3 		$2.47M Sell
165
-42
-20% -$6.39K 0.01% 1075
2018
Q2 		$3.19M Buy
207
+174
+527% +$26.3K 0.01% 815
2018
Q1 		$20K Sell
33
-35
-51% -$5.14K ﹤0.01% 3354
2017
Q4 		$80K Sell
68
-142
-68% -$18.8K ﹤0.01% 1996
2017
Q3 		$88K Buy
210
+59
+39% +$7.87K ﹤0.01% 1825
2017
Q2 		$52K Sell
151
-1
-0.7% -$122 ﹤0.01% 2359
2017
Q1 		$43K Buy
152
+52
+52% +$6.16K ﹤0.01% 2512
2016
Q4 		$23K Buy
100
+29
+41% +$3.22K ﹤0.01% 2900
2016
Q3 		$19K Sell
71
-100
-58% -$11.8K ﹤0.01% 3025
2016
Q2 		$43K Sell
171
-33
-16% -$3.55K ﹤0.01% 2196
2016
Q1 		$24K Buy
204
+163
+398% +$15.6K ﹤0.01% 2637
2015
Q4 		$7K Buy
41
+11
+37% +$1.14K ﹤0.01% 3624
2015
Q3 		$2K Buy
+30
New +$3.1K ﹤0.01% 4654
2015
Q2 		– Sell
-52
Closed -$79K – 5534
2015
Q1 		$79K Buy
52
+3
+6% +$309 0.01% 1247
2014
Q4 		$24K Buy
+49
New +$4.33K ﹤0.01% 1912

Other funds holding LH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Victory Capital Management
Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Select Equity Group
Select Equity Group New York $19.5B AUM 17.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Simplex Trading's LH Position: Q1 2026 in Review

Simplex Trading reduced its Labcorp (LH) stake by 94% in Q1 2026, selling an estimated $928K and leaving 214 shares worth $57.1K. The position accounts for ﹤0.01% of the portfolio, ranked #5727.

Simplex Trading first reported a position in LH in Q4 2014 and has held it in 18 quarters since. The position peaked at $1.48M in Q3 2023. 1,031 funds tracked by Wall St. Rank hold LH as of Q1 2026.

  • Simplex Trading held 214 shares of Labcorp worth $57.1K as of Q1 2026.
  • Simplex Trading sold 3,428 Labcorp shares in Q1 2026, an estimated $928K.
  • Labcorp made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #5727 holding.
  • Simplex Trading first reported a position in Labcorp in Q4 2014 and has held it in 18 quarters since.
  • Simplex Trading's Labcorp position peaked at $1.48M in Q3 2023.
  • 1,031 funds tracked by Wall St. Rank held Labcorp as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.