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Sumitomo Mitsui DS Asset Management’s Quest Diagnostics DGX Stock Holding History

Sumitomo Mitsui DS Asset Management’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
Q2 		$3.39M Sell
15,999
-51
-0.3% -$10K 0.02% 438
2026
Q1 		$3.15M Sell
16,050
-59
-0.4% -$11.5K 0.03% 425
2025
Q4 		$2.8M Buy
16,109
+2,918
+22% +$531K 0.02% 441
2025
Q3 		$2.51M Sell
13,191
-39
-0.3% -$6.92K 0.02% 457
2025
Q2 		$2.38M Buy
13,230
+300
+2% +$52.1K 0.02% 455
2025
Q1 		$2.19M Buy
12,930
+354
+3% +$58.2K 0.02% 465
2024
Q4 		$1.9M Buy
12,576
+237
+2% +$36.9K 0.02% 502
2024
Q3 		$1.92M Buy
12,339
+289
+2% +$43.2K 0.02% 490
2024
Q2 		$1.65M Buy
12,050
+197
+2% +$27K 0.02% 490
2024
Q1 		$1.58M Buy
11,853
+2,110
+22% +$274K 0.02% 502
2023
Q4 		$1.34M Buy
9,743
+36
+0.4% +$4.73K 0.02% 544
2023
Q3 		$1.18M Buy
9,707
+108
+1% +$14.4K 0.02% 519
2023
Q2 		$1.35M Buy
9,599
+2
+0% +$276 0.02% 489
2023
Q1 		$1.36M Buy
9,597
+149
+2% +$21.3K 0.02% 471
2022
Q4 		$1.48M Buy
9,448
+831
+10% +$119K 0.03% 428
2022
Q3 		$1.06M Buy
8,617
+154
+2% +$20.3K 0.02% 483
2022
Q2 		$1.13M Buy
8,463
+470
+6% +$64K 0.03% 456
2022
Q1 		$1.09M Sell
7,993
-49
-0.6% -$6.83K 0.02% 496
2021
Q4 		$1.39M Sell
8,042
-32
-0.4% -$4.87K 0.03% 448
2021
Q3 		$1.17M Sell
8,074
-162
-2% -$23.7K 0.03% 461
2021
Q2 		$1.09M Sell
8,236
-26
-0.3% -$3.4K 0.03% 491
2021
Q1 		$1.06M Buy
8,262
+36
+0.4% +$4.44K 0.03% 471
2020
Q4 		$980K Sell
8,226
-536
-6% -$65.3K 0.03% 456
2020
Q3 		$1M Buy
8,762
+28
+0.3% +$3.31K 0.03% 408
2020
Q2 		$995K Buy
8,734
+687
+9% +$72.9K 0.03% 394
2020
Q1 		$646K Sell
8,047
-198
-2% -$20.5K 0.03% 443
2019
Q4 		$880K Hold
8,245
– – 0.03% 451
2019
Q3 		$882K Buy
8,245
+904
+12% +$92.8K 0.03% 425
2019
Q2 		$747K Sell
7,341
-2,180
-23% -$209K 0.03% 442
2019
Q1 		$856K Hold
9,521
– – 0.01% 557
2018
Q4 		$792K Hold
9,521
– – 0.01% 524
2018
Q3 		$1.03M Buy
9,521
+94
+1% +$10.3K 0.02% 503
2018
Q2 		$1.04M Sell
9,427
-37,674
-80% -$3.92M 0.02% 498
2018
Q1 		$4.72M Buy
47,101
+1,886
+4% +$193K 0.07% 212
2017
Q4 		$4.45M Buy
45,215
+34,227
+311% +$3.24M 0.07% 230
2017
Q3 		$1.03M Buy
10,988
+39
+0.4% +$4.14K 0.02% 480
2017
Q2 		$1.22M Sell
10,949
-884
-7% -$93.5K 0.02% 432
2017
Q1 		$1.16M Buy
11,833
+1,458
+14% +$139K 0.02% 440
2016
Q4 		$953K Sell
10,375
-252
-2% -$21.7K 0.02% 455
2016
Q3 		$899K Sell
10,627
-30
-0.3% -$2.52K 0.02% 467
2016
Q2 		$867K Buy
10,657
+142
+1% +$10.8K 0.03% 438
2016
Q1 		$751K Buy
10,515
+181
+2% +$12.1K 0.02% 496
2015
Q4 		$735K Sell
10,334
-900
-8% -$60.5K 0.02% 485
2015
Q3 		$690K Buy
11,234
+64
+0.6% +$4.47K 0.02% 513
2015
Q2 		$810K Sell
11,170
-517
-4% -$38.2K 0.03% 499
2015
Q1 		$898K Sell
11,687
-847
-7% -$60.7K 0.03% 489
2014
Q4 		$840K Sell
12,534
-231
-2% -$14.6K 0.03% 516
2014
Q3 		$774K Sell
12,765
-1,216
-9% -$74.9K 0.02% 549
2014
Q2 		$820K Sell
13,981
-3,071
-18% -$180K 0.02% 557
2014
Q1 		$987K Sell
17,052
-143
-0.8% -$7.66K 0.03% 507
2013
Q4 		$920K Sell
17,195
-2,183
-11% -$129K 0.03% 534
2013
Q3 		$1.2M Sell
19,378
-137
-0.7% -$8.2K 0.03% 437
2013
Q2 		$1.18M Buy
+19,515
New +$1.16M 0.03% 430

Other funds holding DGX

AIM
Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return
EB
Eastern Bank Boston, Massachusetts $6.53B AUM 30.05% 1-Year Est. Return
CPC
Cookson Peirce & Co Pittsburgh, Pennsylvania $3.04B AUM 94.11% 1-Year Est. Return
AIM
Achmea Investment Management Zeist, Netherlands $4B AUM 31.99% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
AAMU
AEGON Asset Management (UK) Edinburgh, United Kingdom $9.38B AUM 48.94% 1-Year Est. Return
AAIS
ABN AMRO Investment Solutions Paris Cedex 008 $11.5B AUM 32.2% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
BCAM
Boston Common Asset Management Boston, Massachusetts $1.69B AUM 28.29% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Sumitomo Mitsui DS Asset Management's DGX Position: Q2 2026 in Review

Sumitomo Mitsui DS Asset Management reduced its Quest Diagnostics (DGX) stake by 0.32% in Q2 2026, selling an estimated $10K and leaving 15,999 shares worth $3.39M. The position accounts for 0.02% of the portfolio, ranked #438.

Sumitomo Mitsui DS Asset Management first reported a position in DGX in Q2 2013 and has held it in 53 quarters since. The position peaked at $4.72M in Q1 2018. 287 funds tracked by Wall St. Rank hold DGX as of Q2 2026.

  • Sumitomo Mitsui DS Asset Management held 15,999 shares of Quest Diagnostics worth $3.39M as of Q2 2026.
  • Sumitomo Mitsui DS Asset Management sold 51 Quest Diagnostics shares in Q2 2026, an estimated $10K.
  • Quest Diagnostics made up 0.02% of Sumitomo Mitsui DS Asset Management's portfolio in Q2 2026, its #438 holding.
  • Sumitomo Mitsui DS Asset Management first reported a position in Quest Diagnostics in Q2 2013 and has held it in 53 quarters since.
  • Sumitomo Mitsui DS Asset Management's Quest Diagnostics position peaked at $4.72M in Q1 2018.
  • 287 funds tracked by Wall St. Rank held Quest Diagnostics as of Q2 2026.

Based on Sumitomo Mitsui DS Asset Management's 13F filing for Q2 2026, filed 22 Jul 2026.