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Two Sigma Securities’s Quest Diagnostics DGX Stock Holding History

Two Sigma Securities’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 		$292K Sell
1,490
-912
-38% -$177K 0.03% 792
2025
Q4 		$417K Sell
2,402
-3,951
-62% -$719K 0.06% 472
2025
Q3 		$1.21M Buy
+6,353
New +$1.13M 0.18% 126
2023
Q4 		– Sell
-9,228
Closed -$1.21M – 3134
2023
Q3 		$1.12M Buy
9,228
+7,543
+448% +$1.01M 0.01% 965
2023
Q2 		$237K Sell
1,685
-3,496
-67% -$482K ﹤0.01% 2060
2023
Q1 		$733K Buy
+5,181
New +$741K 0.01% 1013
2022
Q3 		– Sell
-2,326
Closed -$306K – 2698
2022
Q2 		$309K Buy
+2,326
New +$317K 0.01% 1277
2021
Q3 		– Sell
-1,524
Closed -$201K – 1630
2021
Q2 		$201K Buy
+1,524
New +$200K 0.01% 1285
2021
Q1 		– Sell
-2,301
Closed -$274K – 1045
2020
Q4 		$274K Buy
+2,301
New +$281K 0.01% 1118
2020
Q3 		– Sell
-1,938
Closed -$229K – 1364
2020
Q2 		$221K Buy
+1,938
New +$206K 0.01% 1079
2019
Q3 		– Sell
-2,497
Closed -$256K – 2120
2019
Q2 		$254K Sell
2,497
-2,636
-51% -$253K ﹤0.01% 1554
2019
Q1 		$462K Buy
+5,133
New +$445K ﹤0.01% 922
2018
Q4 		– Sell
-3,845
Closed -$360K – 2279
2018
Q3 		$415K Sell
3,845
-4,277
-53% -$469K ﹤0.01% 1546
2018
Q2 		$893K Sell
8,122
-1,113
-12% -$116K ﹤0.01% 1415
2018
Q1 		$926K Buy
9,235
+6,811
+281% +$698K 0.01% 1307
2017
Q4 		$239K Buy
+2,424
New +$230K 0.01% 1171
2017
Q2 		– Sell
-2,330
Closed -$229K – 918
2017
Q1 		$229K Buy
+2,330
New +$222K 0.04% 541

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

Two Sigma Securities's DGX Position: Q1 2026 in Review

Two Sigma Securities reduced its Quest Diagnostics (DGX) stake by 38% in Q1 2026, selling an estimated $177K and leaving 1,490 shares worth $292K. The position accounts for 0.03% of the portfolio, ranked #792.

Two Sigma Securities first reported a position in DGX in Q1 2017 and has held it in 17 quarters since. The position peaked at $1.21M in Q3 2025. 1,064 funds tracked by Wall St. Rank hold DGX as of Q1 2026.

  • Two Sigma Securities held 1,490 shares of Quest Diagnostics worth $292K as of Q1 2026.
  • Two Sigma Securities sold 912 Quest Diagnostics shares in Q1 2026, an estimated $177K.
  • Quest Diagnostics made up 0.03% of Two Sigma Securities's portfolio in Q1 2026, its #792 holding.
  • Two Sigma Securities first reported a position in Quest Diagnostics in Q1 2017 and has held it in 17 quarters since.
  • Two Sigma Securities's Quest Diagnostics position peaked at $1.21M in Q3 2025.
  • 1,064 funds tracked by Wall St. Rank held Quest Diagnostics as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.