Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Quest Diagnostics DGX Stock Holding History

Public Sector Pension Investment Board (PSP Investments)’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 		$3.84M Buy
18,112
+489
+3% +$96K 0.01% 1079
2026
Q1 		$3.45M Buy
17,623
+3,125
+22% +$607K 0.01% 1042
2025
Q4 		$2.52M Buy
14,498
+4,629
+47% +$843K 0.01% 1141
2025
Q3 		$1.88M Buy
9,869
+1,262
+15% +$224K 0.01% 1137
2025
Q2 		$1.55M Sell
8,607
-6,515
-43% -$1.13M 0.01% 1121
2025
Q1 		$2.56M Buy
15,122
+978
+7% +$161K 0.01% 998
2024
Q4 		$2.13M Buy
14,144
+9,229
+188% +$1.44M 0.01% 1009
2024
Q3 		$763K Buy
4,915
+600
+14% +$89.6K ﹤0.01% 1148
2024
Q2 		$591K Buy
4,315
+1,759
+69% +$241K ﹤0.01% 1151
2024
Q1 		$340K Hold
2,556
– – ﹤0.01% 1169
2023
Q4 		$352K Sell
2,556
-9,478
-79% -$1.25M ﹤0.01% 1195
2023
Q3 		$1.47M Buy
12,034
+1,308
+12% +$174K 0.01% 938
2023
Q2 		$1.51M Sell
10,726
-1,487
-12% -$205K 0.01% 1046
2023
Q1 		$1.73M Sell
12,213
-1,966
-14% -$281K 0.01% 987
2022
Q4 		$2.22M Buy
14,179
+1,640
+13% +$236K 0.02% 869
2022
Q3 		$1.54M Buy
12,539
+1,250
+11% +$165K 0.01% 975
2022
Q2 		$1.5M Sell
11,289
-5,415
-32% -$738K 0.01% 976
2022
Q1 		$2.29M Sell
16,704
-3,770
-18% -$525K 0.01% 939
2021
Q4 		$3.54M Sell
20,474
-1,935
-9% -$294K 0.02% 765
2021
Q3 		$3.26M Buy
22,409
+1,593
+8% +$233K 0.02% 823
2021
Q2 		$2.75M Buy
20,816
+7,470
+56% +$978K 0.02% 930
2021
Q1 		$1.71M Sell
13,346
-42,844
-76% -$5.28M 0.01% 1075
2020
Q4 		$6.7M Buy
56,190
+39,956
+246% +$4.87M 0.05% 331
2020
Q3 		$1.86M Buy
16,234
+3,300
+26% +$390K 0.02% 893
2020
Q2 		$1.47M Sell
12,934
-500
-4% -$53K 0.01% 942
2020
Q1 		$1.08M Sell
13,434
-9,840
-42% -$1.02M 0.01% 927
2019
Q4 		$2.48M Sell
23,274
-2,760
-11% -$288K 0.02% 1008
2019
Q3 		$2.79M Buy
26,034
+8,440
+48% +$866K 0.02% 872
2019
Q2 		$1.79M Buy
17,594
+6,400
+57% +$615K 0.01% 994
2019
Q1 		$1.01M Buy
11,194
+4,200
+60% +$364K 0.01% 1079
2018
Q4 		$582K Buy
6,994
+600
+9% +$56.3K ﹤0.01% 1237
2018
Q3 		$690K Sell
6,394
-1,300
-17% -$143K ﹤0.01% 1152
2018
Q2 		$846K Hold
7,694
– – 0.01% 922
2018
Q1 		$772K Buy
7,694
+500
+7% +$51.2K 0.01% 911
2017
Q4 		$709K Hold
7,194
– – ﹤0.01% 1027
2017
Q3 		$674K Sell
7,194
-8,289
-54% -$880K ﹤0.01% 1011
2017
Q2 		$1.72M Sell
15,483
-15,600
-50% -$1.65M 0.01% 507
2017
Q1 		$3.05M Buy
31,083
+500
+2% +$47.7K 0.03% 493
2016
Q4 		$2.81M Sell
30,583
-500
-2% -$43.1K 0.03% 499
2016
Q3 		$2.63M Buy
31,083
+4,300
+16% +$361K 0.03% 497
2016
Q2 		$2.18M Buy
26,783
+3,700
+16% +$282K 0.02% 490
2016
Q1 		$1.65M Sell
23,083
-13,200
-36% -$885K 0.02% 530
2015
Q4 		$2.58M Sell
36,283
-1,100
-3% -$74K 0.02% 493
2015
Q3 		$2.3M Sell
37,383
-12,100
-24% -$846K 0.02% 577
2015
Q2 		$3.59M Sell
49,483
-600
-1% -$44.3K 0.03% 551
2015
Q1 		$3.85M Buy
50,083
+1,448
+3% +$104K 0.03% 551
2014
Q4 		$3.26M Sell
48,635
-4,600
-9% -$290K 0.02% 620
2014
Q3 		$3.23M Sell
53,235
-1,200
-2% -$73.9K 0.02% 624
2014
Q2 		$3.19M Buy
54,435
+1,611
+3% +$94.3K 0.02% 711
2014
Q1 		$3.06M Sell
52,824
-1,300
-2% -$69.7K 0.02% 674
2013
Q4 		$2.9M Buy
54,124
+3,500
+7% +$208K 0.02% 762
2013
Q3 		$3.13M Sell
50,624
-3,500
-6% -$209K 0.02% 665
2013
Q2 		$3.28M Buy
+54,124
New +$3.22M 0.03% 532

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

Public Sector Pension Investment Board (PSP Investments)'s DGX Position: Q2 2026 in Review

Public Sector Pension Investment Board (PSP Investments) increased its Quest Diagnostics (DGX) stake by 2.8% in Q2 2026, buying an estimated $96K and bringing the position to 18,112 shares worth $3.84M. The position accounts for 0.01% of the portfolio, ranked #1079.

Public Sector Pension Investment Board (PSP Investments) first reported a position in DGX in Q2 2013 and has held it in 53 quarters since. The position peaked at $6.7M in Q4 2020. 1,100 funds tracked by Wall St. Rank hold DGX as of Q2 2026.

  • Public Sector Pension Investment Board (PSP Investments) held 18,112 shares of Quest Diagnostics worth $3.84M as of Q2 2026.
  • Public Sector Pension Investment Board (PSP Investments) bought 489 Quest Diagnostics shares in Q2 2026, an estimated $96K.
  • Quest Diagnostics made up 0.01% of Public Sector Pension Investment Board (PSP Investments)'s portfolio in Q2 2026, its #1079 holding.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Quest Diagnostics in Q2 2013 and has held it in 53 quarters since.
  • Public Sector Pension Investment Board (PSP Investments)'s Quest Diagnostics position peaked at $6.7M in Q4 2020.
  • 1,100 funds tracked by Wall St. Rank held Quest Diagnostics as of Q2 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q2 2026, filed 13 Aug 2026.