Russell Investments Group
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Russell Investments Group’s Quest Diagnostics DGX Stock Holding History

Russell Investments Group’s Portfolio DGX Stock Details DGX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$18.7M Sell
95,214
-835
-0.9% -$162K 0.02% 672
2025
Q4 		$16.7M Sell
96,049
-3,828
-4% -$697K 0.02% 695
2025
Q3 		$19M Buy
99,877
+11,029
+12% +$1.96M 0.02% 639
2025
Q2 		$15.9M Buy
88,848
+25,768
+41% +$4.48M 0.02% 665
2025
Q1 		$10.7M Sell
63,080
-7,423
-11% -$1.22M 0.01% 795
2024
Q4 		$10.6M Sell
70,503
-4,276
-6% -$665K 0.01% 785
2024
Q3 		$11.6M Sell
74,779
-3,112
-4% -$465K 0.02% 777
2024
Q2 		$10.7M Buy
77,891
+3,501
+5% +$479K 0.02% 777
2024
Q1 		$9.88M Sell
74,390
-13,554
-15% -$1.76M 0.02% 835
2023
Q4 		$12.1M Sell
87,944
-3,879
-4% -$510K 0.02% 698
2023
Q3 		$11.2M Sell
91,823
-9,992
-10% -$1.33M 0.02% 703
2023
Q2 		$14.3M Sell
101,815
-6,696
-6% -$923K 0.03% 601
2023
Q1 		$15.3M Sell
108,511
-453
-0.4% -$64.8K 0.03% 610
2022
Q4 		$17.1M Buy
108,964
+13,344
+14% +$1.92M 0.04% 563
2022
Q3 		$11.7M Buy
95,620
+9,225
+11% +$1.21M 0.03% 687
2022
Q2 		$11.5M Sell
86,395
-9,611
-10% -$1.31M 0.02% 719
2022
Q1 		$13.2M Sell
96,006
-5,551
-5% -$774K 0.02% 715
2021
Q4 		$17.5M Sell
101,557
-11,109
-10% -$1.69M 0.03% 652
2021
Q3 		$16.4M Sell
112,666
-50,141
-31% -$7.34M 0.03% 671
2021
Q2 		$21.5M Sell
162,807
-74,703
-31% -$9.78M 0.04% 583
2021
Q1 		$30.5M Buy
237,510
+69,936
+42% +$8.62M 0.05% 413
2020
Q4 		$19.9M Sell
167,574
-52,399
-24% -$6.39M 0.04% 519
2020
Q3 		$25.1M Sell
219,973
-130,891
-37% -$15.5M 0.05% 394
2020
Q2 		$39.5M Sell
350,864
-165,777
-32% -$17.6M 0.09% 248
2020
Q1 		$41.9M Buy
516,641
+144,485
+39% +$15M 0.11% 215
2019
Q4 		$39.7M Sell
372,156
-62,124
-14% -$6.48M 0.07% 318
2019
Q3 		$46.3M Sell
434,280
-126,175
-23% -$13M 0.09% 272
2019
Q2 		$56.9M Sell
560,455
-588,779
-51% -$56.6M 0.11% 231
2019
Q1 		$103M Buy
1,149,234
+233,306
+25% +$20.2M 0.19% 111
2018
Q4 		$76.1M Buy
915,928
+400,988
+78% +$37.6M 0.17% 126
2018
Q3 		$55.5M Sell
514,940
-6,248
-1% -$685K 0.11% 203
2018
Q2 		$57.3M Sell
521,188
-87,904
-14% -$9.16M 0.12% 173
2018
Q1 		$61.1M Sell
609,092
-56,598
-9% -$5.8M 0.1% 227
2017
Q4 		$66M Buy
665,690
+112,849
+20% +$10.7M 0.11% 200
2017
Q3 		$51.8M Sell
552,841
-53,556
-9% -$5.69M 0.09% 272
2017
Q2 		$67.4M Buy
606,397
+67,706
+13% +$7.16M 0.12% 197
2017
Q1 		$52.9M Buy
538,691
+67,516
+14% +$6.44M 0.1% 246
2016
Q4 		$43.3M Buy
+471,175
New +$40.6M 0.08% 279

Other funds holding DGX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $12.5B AUM 31.7% 1-Year Est. Return

Russell Investments Group's DGX Position: Q1 2026 in Review

Russell Investments Group reduced its Quest Diagnostics (DGX) stake by 0.87% in Q1 2026, selling an estimated $162K and leaving 95,214 shares worth $18.7M. The position accounts for 0.02% of the portfolio, ranked #672.

Russell Investments Group first reported a position in DGX in Q4 2016 and has held it in 38 quarters since. The position peaked at $103M in Q1 2019. 1,063 funds tracked by Wall St. Rank hold DGX as of Q1 2026.

  • Russell Investments Group held 95,214 shares of Quest Diagnostics worth $18.7M as of Q1 2026.
  • Russell Investments Group sold 835 Quest Diagnostics shares in Q1 2026, an estimated $162K.
  • Quest Diagnostics made up 0.02% of Russell Investments Group's portfolio in Q1 2026, its #672 holding.
  • Russell Investments Group first reported a position in Quest Diagnostics in Q4 2016 and has held it in 38 quarters since.
  • Russell Investments Group's Quest Diagnostics position peaked at $103M in Q1 2019.
  • 1,063 funds tracked by Wall St. Rank held Quest Diagnostics as of Q1 2026.

Based on Russell Investments Group's 13F filing for Q1 2026, filed 8 May 2026.