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Harbor Investment Advisory’s Quest Diagnostics DGX Stock Holding History

Harbor Investment Advisory’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 		$24.6K Hold
116
– – ﹤0.01% 904
2026
Q1 		$22.7K Sell
116
-40
-26% -$7.77K ﹤0.01% 764
2025
Q4 		$27.1K Buy
156
+83
+114% +$15.1K ﹤0.01% 773
2025
Q3 		$13.9K Hold
73
– – ﹤0.01% 850
2025
Q2 		$13.1K Hold
73
– – ﹤0.01% 842
2025
Q1 		$12.4K Hold
73
– – ﹤0.01% 826
2024
Q4 		$11K Hold
73
– – ﹤0.01% 845
2024
Q3 		$11.3K Sell
73
-1
-1% -$149 ﹤0.01% 845
2024
Q2 		$10.1K Sell
74
-8
-10% -$1.1K ﹤0.01% 855
2024
Q1 		$10.9K Buy
82
+9
+12% +$1.17K ﹤0.01% 847
2023
Q4 		$10.1K Hold
73
– – ﹤0.01% 828
2023
Q3 		$8.9K Hold
73
– – ﹤0.01% 835
2023
Q2 		$10.3K Hold
73
– – ﹤0.01% 1020
2023
Q1 		$10.3K Hold
73
– – ﹤0.01% 1023
2022
Q4 		$11.4K Hold
73
– – ﹤0.01% 998
2022
Q3 		$9K Hold
73
– – ﹤0.01% 1054
2022
Q2 		$10K Hold
73
– – ﹤0.01% 1031
2022
Q1 		$10K Sell
73
-16
-18% -$2.23K ﹤0.01% 1049
2021
Q4 		$15K Sell
89
-159
-64% -$24.2K ﹤0.01% 984
2021
Q3 		$36K Hold
248
– – ﹤0.01% 824
2021
Q2 		$33K Hold
248
– – ﹤0.01% 811
2021
Q1 		$32K Sell
248
-258
-51% -$31.8K ﹤0.01% 781
2020
Q4 		$60K Sell
506
-1,299
-72% -$158K 0.01% 584
2020
Q3 		$207K Sell
1,805
-619
-26% -$73.1K 0.04% 273
2020
Q2 		$276K Buy
2,424
+1,735
+252% +$184K 0.06% 221
2020
Q1 		$55K Buy
689
+85
+14% +$8.8K 0.01% 390
2019
Q4 		$65K Buy
+604
New +$63K 0.02% 379

Other funds holding DGX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
AIM
Artemis Investment Management Edinburgh, United Kingdom $11.2B AUM 80.72% 1-Year Est. Return

Harbor Investment Advisory's DGX Position: Q2 2026 in Review

Harbor Investment Advisory held its Quest Diagnostics (DGX) position steady in Q2 2026 at 116 shares worth $24.6K. The position accounts for ﹤0.01% of the portfolio, ranked #904.

Harbor Investment Advisory first reported a position in DGX in Q4 2019 and has held it in 27 quarters since. The position peaked at $276K in Q2 2020. 629 funds tracked by Wall St. Rank hold DGX as of Q2 2026.

  • Harbor Investment Advisory held 116 shares of Quest Diagnostics worth $24.6K as of Q2 2026.
  • Harbor Investment Advisory left its Quest Diagnostics share count unchanged in Q2 2026.
  • Quest Diagnostics made up ﹤0.01% of Harbor Investment Advisory's portfolio in Q2 2026, its #904 holding.
  • Harbor Investment Advisory first reported a position in Quest Diagnostics in Q4 2019 and has held it in 27 quarters since.
  • Harbor Investment Advisory's Quest Diagnostics position peaked at $276K in Q2 2020.
  • 629 funds tracked by Wall St. Rank held Quest Diagnostics as of Q2 2026.

Based on Harbor Investment Advisory's 13F filing for Q2 2026, filed 7 Jul 2026.