CPC
DGX icon

Cookson Peirce & Co’s Quest Diagnostics DGX Stock Holding History

Cookson Peirce & Co’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 		$33M Sell
155,589
-753
-0.5% -$148K 1.09% 24
2026
Q1 		$30.6M Sell
156,342
-5,161
-3% -$1M 1.3% 21
2025
Q4 		$28M Sell
161,503
-2,275
-1% -$414K 1.16% 23
2025
Q3 		$31.2M Sell
163,778
-6,032
-4% -$1.07M 1.28% 26
2025
Q2 		$30.5M Sell
169,810
-2,842
-2% -$494K 1.34% 27
2025
Q1 		$29.2M Buy
+172,652
New +$28.4M 1.47% 22
2017
Q4 		– Sell
-63,675
Closed -$5.96M – 155
2017
Q3 		$5.96M Sell
63,675
-22,140
-26% -$2.35M 0.62% 53
2017
Q2 		$9.54M Sell
85,815
-1,690
-2% -$179K 1.08% 36
2017
Q1 		$8.59M Sell
87,505
-1,210
-1% -$115K 1.04% 38
2016
Q4 		$8.15M Sell
88,715
-560
-0.6% -$48.3K 1.13% 31
2016
Q3 		$7.55M Buy
89,275
+60,395
+209% +$5.07M 1.07% 31
2016
Q2 		$2.35M Buy
+28,880
New +$2.2M 0.35% 62

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
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
JWM
JGP Wealth Management Bend, Oregon $1.11B AUM 35.22% 1-Year Est. Return

Cookson Peirce & Co's DGX Position: Q2 2026 in Review

Cookson Peirce & Co reduced its Quest Diagnostics (DGX) stake by 0.48% in Q2 2026, selling an estimated $148K and leaving 155,589 shares worth $33M. The position accounts for 1.09% of the portfolio, ranked #24.

Cookson Peirce & Co first reported a position in DGX in Q2 2016 and has held it in 12 quarters since. 287 funds tracked by Wall St. Rank hold DGX as of Q2 2026.

  • Cookson Peirce & Co held 155,589 shares of Quest Diagnostics worth $33M as of Q2 2026.
  • Cookson Peirce & Co sold 753 Quest Diagnostics shares in Q2 2026, an estimated $148K.
  • Quest Diagnostics made up 1.09% of Cookson Peirce & Co's portfolio in Q2 2026, its #24 holding.
  • Cookson Peirce & Co first reported a position in Quest Diagnostics in Q2 2016 and has held it in 12 quarters since.
  • 287 funds tracked by Wall St. Rank held Quest Diagnostics as of Q2 2026.

Based on Cookson Peirce & Co's 13F filing for Q2 2026, filed 23 Jul 2026.