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Gateway Investment Advisers’s Quest Diagnostics DGX Stock Holding History

Gateway Investment Advisers’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 		$213K Sell
1,003
-383
-28% -$75.2K ﹤0.01% 761
2026
Q1 		$272K Buy
+1,386
New +$269K ﹤0.01% 635
2020
Q1 		– Sell
-89,577
Closed -$9.57M – 526
2019
Q4 		$9.57M Sell
89,577
-3,707
-4% -$387K 0.09% 191
2019
Q3 		$9.98M Sell
93,284
-21,137
-18% -$2.17M 0.1% 184
2019
Q2 		$11.6M Sell
114,421
-292
-0.3% -$28.1K 0.11% 173
2019
Q1 		$10.3M Sell
114,713
-370
-0.3% -$32.1K 0.09% 192
2018
Q4 		$9.58M Hold
115,083
– – 0.09% 192
2018
Q3 		$12.4M Sell
115,083
-231
-0.2% -$25.3K 0.1% 179
2018
Q2 		$12.7M Sell
115,314
-729
-0.6% -$75.9K 0.11% 177
2018
Q1 		$11.6M Sell
116,043
-25,354
-18% -$2.6M 0.1% 184
2017
Q4 		$13.9M Sell
141,397
-4,848
-3% -$460K 0.12% 176
2017
Q3 		$13.7M Sell
146,245
-8,458
-5% -$898K 0.12% 171
2017
Q2 		$17.2M Buy
154,703
+8,982
+6% +$950K 0.15% 152
2017
Q1 		$14.3M Buy
145,721
+6,316
+5% +$602K 0.13% 166
2016
Q4 		$12.8M Sell
139,405
-27,529
-16% -$2.37M 0.12% 175
2016
Q3 		$14.1M Sell
166,934
-51,446
-24% -$4.32M 0.13% 179
2016
Q2 		$17.8M Sell
218,380
-16,644
-7% -$1.27M 0.15% 160
2016
Q1 		$16.8M Sell
235,024
-3,717
-2% -$249K 0.15% 167
2015
Q4 		$17M Buy
238,741
+55,629
+30% +$3.74M 0.14% 161
2015
Q3 		$11.3M Sell
183,112
-1,203
-0.7% -$84.1K 0.1% 193
2015
Q2 		$13.4M Sell
184,315
-226
-0.1% -$16.7K 0.11% 179
2015
Q1 		$14.2M Sell
184,541
-160
-0.1% -$11.5K 0.12% 181
2014
Q4 		$12.4M Buy
184,701
+56,014
+44% +$3.53M 0.1% 192
2014
Q3 		$7.81M Buy
128,687
+33,519
+35% +$2.07M 0.06% 234
2014
Q2 		$5.58M Buy
95,168
+2,130
+2% +$125K 0.04% 275
2014
Q1 		$5.39M Buy
93,038
+76,972
+479% +$4.13M 0.04% 263
2013
Q4 		$860K Sell
16,066
-1,350
-8% -$80.1K 0.01% 547
2013
Q3 		$1.08M Buy
17,416
+1,164
+7% +$69.7K 0.01% 502
2013
Q2 		$985K Buy
+16,252
New +$968K 0.01% 492

Other funds holding DGX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
EIG
EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Gateway Investment Advisers's DGX Position: Q2 2026 in Review

Gateway Investment Advisers reduced its Quest Diagnostics (DGX) stake by 28% in Q2 2026, selling an estimated $75.2K and leaving 1,003 shares worth $213K. The position accounts for ﹤0.01% of the portfolio, ranked #761.

Gateway Investment Advisers first reported a position in DGX in Q2 2013 and has held it in 29 quarters since. The position peaked at $17.8M in Q2 2016. 1,100 funds tracked by Wall St. Rank hold DGX as of Q2 2026.

  • Gateway Investment Advisers held 1,003 shares of Quest Diagnostics worth $213K as of Q2 2026.
  • Gateway Investment Advisers sold 383 Quest Diagnostics shares in Q2 2026, an estimated $75.2K.
  • Quest Diagnostics made up ﹤0.01% of Gateway Investment Advisers's portfolio in Q2 2026, its #761 holding.
  • Gateway Investment Advisers first reported a position in Quest Diagnostics in Q2 2013 and has held it in 29 quarters since.
  • Gateway Investment Advisers's Quest Diagnostics position peaked at $17.8M in Q2 2016.
  • 1,100 funds tracked by Wall St. Rank held Quest Diagnostics as of Q2 2026.

Based on Gateway Investment Advisers's 13F filing for Q2 2026, filed 20 Jul 2026.