Massachusetts Financial Services
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Massachusetts Financial Services’s Labcorp LH Stock Holding History

Massachusetts Financial Services’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 		$148M Sell
553,351
-16,724
-3% -$4.53M 0.05% 304
2025
Q4 		$143M Sell
570,075
-25,036
-4% -$6.65M 0.05% 319
2025
Q3 		$171M Sell
595,111
-7,572
-1% -$2.03M 0.05% 303
2025
Q2 		$158M Buy
602,683
+28,653
+5% +$6.98M 0.05% 326
2025
Q1 		$134M Sell
574,030
-1,289
-0.2% -$313K 0.04% 342
2024
Q4 		$132M Sell
575,319
-1,870
-0.3% -$429K 0.04% 350
2024
Q3 		$129M Buy
577,189
+105,443
+22% +$23.2M 0.04% 352
2024
Q2 		$96M Sell
471,746
-4,765
-1% -$969K 0.03% 379
2024
Q1 		$104M Sell
476,511
-3,270
-0.7% -$720K 0.03% 379
2023
Q4 		$109M Sell
479,781
-5,646
-1% -$1.19M 0.04% 365
2023
Q3 		$97.6M Sell
485,427
-78,923
-14% -$16.6M 0.03% 361
2023
Q2 		$117M Buy
564,350
+9,042
+2% +$1.75M 0.04% 342
2023
Q1 		$109M Sell
555,308
-92,124
-14% -$19M 0.04% 342
2022
Q4 		$131M Buy
647,432
+3,606
+0.6% +$705K 0.05% 316
2022
Q3 		$113M Buy
643,826
+4,684
+0.7% +$959K 0.04% 319
2022
Q2 		$129M Buy
639,142
+18,381
+3% +$3.92M 0.04% 311
2022
Q1 		$141M Sell
620,761
-108,068
-15% -$25.4M 0.04% 331
2021
Q4 		$197M Sell
728,829
-206,727
-22% -$51.2M 0.05% 281
2021
Q3 		$226M Buy
935,556
+26,773
+3% +$6.75M 0.07% 246
2021
Q2 		$215M Sell
908,783
-263,509
-22% -$60M 0.06% 251
2021
Q1 		$257M Buy
1,172,292
+102,485
+10% +$20.6M 0.08% 214
2020
Q4 		$187M Buy
1,069,807
+516,518
+93% +$89.2M 0.06% 255
2020
Q3 		$89.5M Buy
553,289
+13,363
+2% +$2.12M 0.03% 347
2020
Q2 		$77.1M Buy
539,926
+195,717
+57% +$27.1M 0.03% 358
2020
Q1 		$37.4M Buy
344,209
+154,144
+81% +$22.2M 0.02% 416
2019
Q4 		$27.6M Buy
190,065
+7,540
+4% +$1.09M 0.01% 493
2019
Q3 		$26.3M Buy
+182,525
New +$26.6M 0.01% 494

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

Massachusetts Financial Services's LH Position: Q1 2026 in Review

Massachusetts Financial Services reduced its Labcorp (LH) stake by 2.9% in Q1 2026, selling an estimated $4.53M and leaving 553,351 shares worth $148M. The position accounts for 0.05% of the portfolio, ranked #304.

Massachusetts Financial Services first reported a position in LH in Q3 2019 and has held it in 27 quarters since. The position peaked at $257M in Q1 2021. 1,031 funds tracked by Wall St. Rank hold LH as of Q1 2026.

  • Massachusetts Financial Services held 553,351 shares of Labcorp worth $148M as of Q1 2026.
  • Massachusetts Financial Services sold 16,724 Labcorp shares in Q1 2026, an estimated $4.53M.
  • Labcorp made up 0.05% of Massachusetts Financial Services's portfolio in Q1 2026, its #304 holding.
  • Massachusetts Financial Services first reported a position in Labcorp in Q3 2019 and has held it in 27 quarters since.
  • Massachusetts Financial Services's Labcorp position peaked at $257M in Q1 2021.
  • 1,031 funds tracked by Wall St. Rank held Labcorp as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.