Northern Trust’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 | $218M | Buy |
1,114,219
+35,646
| +3% | +$6.93M | 0.03% | 458 |
|
|
2025
Q4 | $187M | Sell |
1,078,573
-74,752
| -6% | -$13.6M | 0.02% | 517 |
|
|
2025
Q3 | $220M | Sell |
1,153,325
-25,072
| -2% | -$4.45M | 0.03% | 458 |
|
|
2025
Q2 | $212M | Buy |
1,178,397
+6,593
| +0.6% | +$1.15M | 0.03% | 466 |
|
|
2025
Q1 | $198M | Sell |
1,171,804
-24,625
| -2% | -$4.05M | 0.03% | 475 |
|
|
2024
Q4 | $180M | Buy |
1,196,429
+188,402
| +19% | +$29.3M | 0.03% | 501 |
|
|
2024
Q3 | $156M | Sell |
1,008,027
-34,550
| -3% | -$5.16M | 0.03% | 499 |
|
|
2024
Q2 | $143M | Sell |
1,042,577
-1,589
| -0.2% | -$218K | 0.02% | 510 |
|
|
2024
Q1 | $139M | Sell |
1,044,166
-65,228
| -6% | -$8.46M | 0.02% | 518 |
|
|
2023
Q4 | $153M | Sell |
1,109,394
-210,491
| -16% | -$27.7M | 0.03% | 491 |
|
|
2023
Q3 | $161M | Sell |
1,319,885
-6,695
| -0.5% | -$892K | 0.03% | 473 |
|
|
2023
Q2 | $186M | Sell |
1,326,580
-115,125
| -8% | -$15.9M | 0.04% | 425 |
|
|
2023
Q1 | $204M | Sell |
1,441,705
-88,622
| -6% | -$12.7M | 0.04% | 406 |
|
|
2022
Q4 | $239M | Buy |
1,530,327
+102,020
| +7% | +$14.7M | 0.05% | 358 |
|
|
2022
Q3 | $175M | Sell |
1,428,307
-42,816
| -3% | -$5.64M | 0.04% | 402 |
|
|
2022
Q2 | $196M | Sell |
1,471,123
-43,454
| -3% | -$5.92M | 0.04% | 376 |
|
|
2022
Q1 | $207M | Buy |
1,514,577
+8,406
| +0.6% | +$1.17M | 0.04% | 414 |
|
|
2021
Q4 | $261M | Buy |
1,506,171
+38,994
| +3% | +$5.93M | 0.04% | 373 |
|
|
2021
Q3 | $213M | Buy |
1,467,177
+21,594
| +1% | +$3.16M | 0.04% | 423 |
|
|
2021
Q2 | $191M | Sell |
1,445,583
-14,217
| -1% | -$1.86M | 0.03% | 456 |
|
|
2021
Q1 | $187M | Sell |
1,459,800
-21,800
| -1% | -$2.69M | 0.03% | 451 |
|
|
2020
Q4 | $177M | Sell |
1,481,600
-45,269
| -3% | -$5.52M | 0.03% | 451 |
|
|
2020
Q3 | $175M | Buy |
1,526,869
+4,206
| +0.3% | +$497K | 0.04% | 390 |
|
|
2020
Q2 | $174M | Sell |
1,522,663
-142,249
| -9% | -$15.1M | 0.04% | 380 |
|
|
2020
Q1 | $134M | Sell |
1,664,912
-9,221
| -0.6% | -$955K | 0.04% | 391 |
|
|
2019
Q4 | $179M | Sell |
1,674,133
-49,692
| -3% | -$5.18M | 0.04% | 398 |
|
|
2019
Q3 | $185M | Sell |
1,723,825
-235,411
| -12% | -$24.2M | 0.04% | 381 |
|
|
2019
Q2 | $199M | Sell |
1,959,236
-43,446
| -2% | -$4.17M | 0.05% | 368 |
|
|
2019
Q1 | $180M | Buy |
2,002,682
+28,266
| +1% | +$2.45M | 0.04% | 382 |
|
|
2018
Q4 | $164M | Buy |
1,974,416
+62,591
| +3% | +$5.87M | 0.05% | 369 |
|
|
2018
Q3 | $206M | Sell |
1,911,825
-136,774
| -7% | -$15M | 0.05% | 343 |
|
|
2018
Q2 | $225M | Buy |
2,048,599
+11,848
| +0.6% | +$1.23M | 0.06% | 311 |
|
|
2018
Q1 | $204M | Sell |
2,036,751
-69,837
| -3% | -$7.15M | 0.05% | 331 |
|
|
2017
Q4 | $207M | Sell |
2,106,588
-7,676
| -0.4% | -$728K | 0.05% | 335 |
|
|
2017
Q3 | $198M | Buy |
2,114,264
+24,344
| +1% | +$2.58M | 0.05% | 336 |
|
|
2017
Q2 | $232M | Sell |
2,089,920
-36,134
| -2% | -$3.82M | 0.07% | 293 |
|
|
2017
Q1 | $209M | Buy |
2,126,054
+167,440
| +9% | +$16M | 0.06% | 310 |
|
|
2016
Q4 | $180M | Sell |
1,958,614
-231,009
| -11% | -$19.9M | 0.06% | 331 |
|
|
2016
Q3 | $185M | Buy |
2,189,623
+105,710
| +5% | +$8.88M | 0.06% | 326 |
|
|
2016
Q2 | $170M | Sell |
2,083,913
-40,363
| -2% | -$3.07M | 0.06% | 334 |
|
|
2016
Q1 | $149M | Buy |
2,124,276
+58,069
| +3% | +$3.89M | 0.05% | 364 |
|
|
2015
Q4 | $147M | Sell |
2,066,207
-71,120
| -3% | -$4.78M | 0.05% | 358 |
|
|
2015
Q3 | $131M | Sell |
2,137,327
-22,646
| -1% | -$1.58M | 0.04% | 398 |
|
|
2015
Q2 | $157M | Buy |
2,159,973
+126,180
| +6% | +$9.32M | 0.05% | 374 |
|
|
2015
Q1 | $156M | Buy |
2,033,793
+177,942
| +10% | +$12.7M | 0.05% | 369 |
|
|
2014
Q4 | $124M | Sell |
1,855,851
-1,803
| -0.1% | -$114K | 0.04% | 428 |
|
|
2014
Q3 | $113M | Buy |
1,857,654
+21,657
| +1% | +$1.33M | 0.04% | 446 |
|
|
2014
Q2 | $108M | Sell |
1,835,997
-48,443
| -3% | -$2.84M | 0.03% | 467 |
|
|
2014
Q1 | $109M | Sell |
1,884,440
-225,170
| -11% | -$12.1M | 0.03% | 462 |
|
|
2013
Q4 | $113M | Buy |
2,109,610
+139,783
| +7% | +$8.29M | 0.04% | 430 |
|
|
2013
Q3 | $122M | Sell |
1,969,827
-113,452
| -5% | -$6.79M | 0.04% | 388 |
|
|
2013
Q2 | $126M | Buy |
+2,083,279
| New | +$124M | 0.05% | 376 |
|
Other funds holding DGX
VCM
VPM
EIG
Northern Trust's DGX Position: Q1 2026 in Review
Northern Trust increased its Quest Diagnostics (DGX) stake by 3.3% in Q1 2026, buying an estimated $6.93M and bringing the position to 1,114,219 shares worth $218M. The position accounts for 0.03% of the portfolio, ranked #458.
Northern Trust first reported a position in DGX in Q2 2013 and has held it in 52 quarters since. The position peaked at $261M in Q4 2021. 1,064 funds tracked by Wall St. Rank hold DGX as of Q1 2026.
- Northern Trust held 1,114,219 shares of Quest Diagnostics worth $218M as of Q1 2026.
- Northern Trust bought 35,646 Quest Diagnostics shares in Q1 2026, an estimated $6.93M.
- Quest Diagnostics made up 0.03% of Northern Trust's portfolio in Q1 2026, its #458 holding.
- Northern Trust first reported a position in Quest Diagnostics in Q2 2013 and has held it in 52 quarters since.
- Northern Trust's Quest Diagnostics position peaked at $261M in Q4 2021.
- 1,064 funds tracked by Wall St. Rank held Quest Diagnostics as of Q1 2026.
Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.