Heartland Advisors’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 | $9.21M | Sell |
46,986
-1,277
| -3% | -$248K | 0.47% | 81 |
|
|
2025
Q4 | $8.38M | Sell |
48,263
-1,744
| -3% | -$318K | 0.45% | 85 |
|
|
2025
Q3 | $9.53M | Sell |
50,007
-1,588
| -3% | -$282K | 0.5% | 79 |
|
|
2025
Q2 | $9.27M | Sell |
51,595
-50,877
| -50% | -$8.84M | 0.52% | 77 |
|
|
2025
Q1 | $17.3M | Sell |
102,472
-52,729
| -34% | -$8.66M | 1% | 22 |
|
|
2024
Q4 | $23.4M | Sell |
155,201
-9,169
| -6% | -$1.43M | 1.27% | 11 |
|
|
2024
Q3 | $25.5M | Sell |
164,370
-63,596
| -28% | -$9.5M | 1.34% | 9 |
|
|
2024
Q2 | $31.2M | Buy |
227,966
+19,348
| +9% | +$2.65M | 1.75% | 4 |
|
|
2024
Q1 | $27.8M | Buy |
208,618
+441
| +0.2% | +$57.2K | 1.46% | 7 |
|
|
2023
Q4 | $28.7M | Buy |
208,177
+55,995
| +37% | +$7.36M | 1.5% | 7 |
|
|
2023
Q3 | $18.5M | Buy |
152,182
+12,007
| +9% | +$1.6M | 1.04% | 15 |
|
|
2023
Q2 | $19.7M | Buy |
140,175
+47,997
| +52% | +$6.62M | 1.13% | 14 |
|
|
2023
Q1 | $13M | Sell |
92,178
-2,778
| -3% | -$397K | 0.81% | 37 |
|
|
2022
Q4 | $14.9M | Buy |
94,956
+10,650
| +13% | +$1.53M | 0.94% | 25 |
|
|
2022
Q3 | $10.3M | Buy |
84,306
+6,226
| +8% | +$820K | 0.77% | 41 |
|
|
2022
Q2 | $10.4M | Buy |
78,080
+6,721
| +9% | +$916K | 0.72% | 49 |
|
|
2022
Q1 | $9.77M | Sell |
71,359
-117
| -0.2% | -$16.3K | 0.61% | 63 |
|
|
2021
Q4 | $12.4M | Sell |
71,476
-16,513
| -19% | -$2.51M | 0.72% | 42 |
|
|
2021
Q3 | $12.8M | Sell |
87,989
-47,094
| -35% | -$6.89M | 0.77% | 32 |
|
|
2021
Q2 | $17.8M | Buy |
135,083
+10,506
| +8% | +$1.38M | 1.03% | 14 |
|
|
2021
Q1 | $16M | Buy |
124,577
+43,256
| +53% | +$5.33M | 1.01% | 15 |
|
|
2020
Q4 | $9.69M | Sell |
81,321
-9,092
| -10% | -$1.11M | 0.69% | 46 |
|
|
2020
Q3 | $10.4M | Buy |
90,413
+4,628
| +5% | +$547K | 0.9% | 26 |
|
|
2020
Q2 | $9.78M | Sell |
85,785
-22,967
| -21% | -$2.44M | 0.87% | 28 |
|
|
2020
Q1 | $8.73M | Buy |
108,752
+19,334
| +22% | +$2M | 0.93% | 30 |
|
|
2019
Q4 | $9.55M | Sell |
89,418
-22,889
| -20% | -$2.39M | 0.7% | 57 |
|
|
2019
Q3 | $12M | Sell |
112,307
-17,987
| -14% | -$1.85M | 0.92% | 28 |
|
|
2019
Q2 | $13.3M | Sell |
130,294
-104
| -0.1% | -$9.99K | 0.98% | 24 |
|
|
2019
Q1 | $11.7M | Buy |
130,398
+44,724
| +52% | +$3.88M | 0.87% | 34 |
|
|
2018
Q4 | $7.13M | Buy |
85,674
+10,199
| +14% | +$956K | 0.59% | 79 |
|
|
2018
Q3 | $8.14M | Sell |
75,475
-474
| -0.6% | -$52K | 0.54% | 84 |
|
|
2018
Q2 | $8.35M | Sell |
75,949
-6,322
| -8% | -$659K | 0.55% | 79 |
|
|
2018
Q1 | $8.25M | Sell |
82,271
-1,120
| -1% | -$115K | 0.55% | 76 |
|
|
2017
Q4 | $8.21M | Buy |
83,391
+1,897
| +2% | +$180K | 0.53% | 90 |
|
|
2017
Q3 | $7.63M | Sell |
81,494
-20,900
| -20% | -$2.22M | 0.49% | 102 |
|
|
2017
Q2 | $11.4M | Sell |
102,394
-41,021
| -29% | -$4.34M | 0.73% | 48 |
|
|
2017
Q1 | $14.1M | Sell |
143,415
-39,782
| -22% | -$3.79M | 0.86% | 22 |
|
|
2016
Q4 | $16.8M | Buy |
183,197
+319
| +0.2% | +$27.5K | 0.93% | 24 |
|
|
2016
Q3 | $15.5M | Sell |
182,878
-36,133
| -16% | -$3.03M | 0.89% | 27 |
|
|
2016
Q2 | $17.8M | Sell |
219,011
-4,543
| -2% | -$346K | 1% | 19 |
|
|
2016
Q1 | $16M | Sell |
223,554
-82,871
| -27% | -$5.56M | 0.84% | 33 |
|
|
2015
Q4 | $21.8M | Sell |
306,425
-36,007
| -11% | -$2.42M | 0.87% | 29 |
|
|
2015
Q3 | $21M | Sell |
342,432
-29,817
| -8% | -$2.08M | 0.77% | 36 |
|
|
2015
Q2 | $27M | Sell |
372,249
-49,053
| -12% | -$3.62M | 0.75% | 35 |
|
|
2015
Q1 | $32.4M | Sell |
421,302
-54,759
| -12% | -$3.92M | 0.81% | 36 |
|
|
2014
Q4 | $31.9M | Buy |
476,061
+9,350
| +2% | +$590K | 0.63% | 55 |
|
|
2014
Q3 | $28.3M | Sell |
466,711
-3,106
| -0.7% | -$191K | 0.55% | 63 |
|
|
2014
Q2 | $27.6M | Sell |
469,817
-44,264
| -9% | -$2.59M | 0.48% | 75 |
|
|
2014
Q1 | $29.8M | Sell |
514,081
-2,495
| -0.5% | -$134K | 0.52% | 64 |
|
|
2013
Q4 | $27.7M | Buy |
516,576
+78,743
| +18% | +$4.67M | 0.48% | 79 |
|
|
2013
Q3 | $27.1M | Buy |
437,833
+1,731
| +0.4% | +$104K | 0.49% | 74 |
|
|
2013
Q2 | $26.4M | Buy |
+436,102
| New | +$26M | 0.49% | 84 |
|
Other funds holding DGX
VCM
VPM
EIG
Heartland Advisors's DGX Position: Q1 2026 in Review
Heartland Advisors reduced its Quest Diagnostics (DGX) stake by 2.6% in Q1 2026, selling an estimated $248K and leaving 46,986 shares worth $9.21M. The position accounts for 0.47% of the portfolio, ranked #81.
Heartland Advisors first reported a position in DGX in Q2 2013 and has held it in 52 quarters since. The position peaked at $32.4M in Q1 2015. 1,063 funds tracked by Wall St. Rank hold DGX as of Q1 2026.
- Heartland Advisors held 46,986 shares of Quest Diagnostics worth $9.21M as of Q1 2026.
- Heartland Advisors sold 1,277 Quest Diagnostics shares in Q1 2026, an estimated $248K.
- Quest Diagnostics made up 0.47% of Heartland Advisors's portfolio in Q1 2026, its #81 holding.
- Heartland Advisors first reported a position in Quest Diagnostics in Q2 2013 and has held it in 52 quarters since.
- Heartland Advisors's Quest Diagnostics position peaked at $32.4M in Q1 2015.
- 1,063 funds tracked by Wall St. Rank held Quest Diagnostics as of Q1 2026.
Based on Heartland Advisors's 13F filing for Q1 2026, filed 6 May 2026.