Boston Partners’s Quest Diagnostics DGX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $787M | Buy |
4,012,232
+98,906
| +3% | +$19.2M | 0.82% | 22 |
|
|
2025
Q4 | $680M | Sell |
3,913,326
-123,555
| -3% | -$22.5M | 0.7% | 32 |
|
|
2025
Q3 | $768M | Buy |
4,036,881
+997,033
| +33% | +$177M | 0.79% | 26 |
|
|
2025
Q2 | $545M | Buy |
3,039,848
+744,102
| +32% | +$129M | 0.61% | 47 |
|
|
2025
Q1 | $389M | Buy |
+2,295,746
| New | +$377M | 0.47% | 64 |
|
|
2020
Q1 | – | Sell |
-1,987,056
| Closed | -$212M | – | 671 |
|
|
2019
Q4 | $212M | Sell |
1,987,056
-1,597,507
| -45% | -$167M | 0.28% | 107 |
|
|
2019
Q3 | $383M | Sell |
3,584,563
-179,215
| -5% | -$18.4M | 0.52% | 60 |
|
|
2019
Q2 | $383M | Buy |
3,763,778
+729,863
| +24% | +$70.1M | 0.5% | 69 |
|
|
2019
Q1 | $273M | Buy |
3,033,915
+2,989,242
| +6,691% | +$259M | 0.36% | 83 |
|
|
2018
Q4 | $3.72M | Sell |
44,673
-17,335
| -28% | -$1.63M | 0.01% | 451 |
|
|
2018
Q3 | $6.69M | Buy |
62,008
+2,401
| +4% | +$263K | 0.01% | 412 |
|
|
2018
Q2 | $6.55M | Buy |
59,607
+3,998
| +7% | +$416K | 0.01% | 419 |
|
|
2018
Q1 | $5.58M | Buy |
+55,609
| New | +$5.7M | 0.01% | 456 |
|
|
2017
Q3 | – | Sell |
-853,537
| Closed | -$94.9M | – | 767 |
|
|
2017
Q2 | $94.9M | Sell |
853,537
-141,025
| -14% | -$14.9M | 0.12% | 178 |
|
|
2017
Q1 | $97.7M | Buy |
994,562
+125,954
| +15% | +$12M | 0.12% | 182 |
|
|
2016
Q4 | $79.8M | Buy |
+868,608
| New | +$74.9M | 0.11% | 191 |
|
|
2016
Q1 | – | Sell |
-2,630,191
| Closed | -$187M | – | 720 |
|
|
2015
Q4 | $187M | Sell |
2,630,191
-1,227,114
| -32% | -$82.5M | 0.27% | 122 |
|
|
2015
Q3 | $237M | Buy |
3,857,305
+984,379
| +34% | +$68.8M | 0.36% | 90 |
|
|
2015
Q2 | $208M | Sell |
2,872,926
-206,030
| -7% | -$15.2M | 0.3% | 108 |
|
|
2015
Q1 | $237M | Sell |
3,078,956
-94,735
| -3% | -$6.78M | 0.35% | 86 |
|
|
2014
Q4 | $213M | Sell |
3,173,691
-285,968
| -8% | -$18M | 0.32% | 92 |
|
|
2014
Q3 | $210M | Buy |
3,459,659
+228,367
| +7% | +$14.1M | 0.34% | 89 |
|
|
2014
Q2 | $190M | Sell |
3,231,292
-623,716
| -16% | -$36.5M | 0.32% | 92 |
|
|
2014
Q1 | $223M | Buy |
3,855,008
+1,672,121
| +77% | +$89.6M | 0.41% | 75 |
|
|
2013
Q4 | $117M | Buy |
2,182,887
+248,255
| +13% | +$14.7M | 0.24% | 120 |
|
|
2013
Q3 | $120M | Buy |
1,934,632
+1,926,277
| +23,055% | +$115M | 0.29% | 113 |
|
|
2013
Q2 | $507K | Buy |
+8,355
| New | +$498K | ﹤0.01% | 654 |
|
Other funds holding DGX
VCM
VPM
EIG
