Robert Olstein - Olstein Capital Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    99
Portfolio value:    $458,067,000
Holdings Activity Buys Sells    History
Holding/activity history for  Quest Diagnostics Inc. (DGX)
← All DGX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 35,800 1.53 Reduce 10.50% 0.15 $171.18–213.50 · VW $195.58i $7,016,000 SEC
2025   Q4 40,000 1.42 $173.53 $6,941,000 SEC
2025   Q3 40,000 1.44 $190.57 $7,623,000 SEC
2025   Q2 40,000 1.35 Reduce 13.04% 0.19 $157.20–182.38 · VW $173.63i $7,185,000 SEC
2025   Q1 46,000 1.43 Reduce 15.15% 0.22 $148.70–178.87 · VW $166.80i $7,783,000 SEC
2024   Q4 54,216 1.44 Reduce 1.99% 0.03 $146.17–165.32 · VW $156.15i $8,179,000 SEC
2024   Q3 55,318 1.46 Reduce 17.44% 0.28 $136.30–159.36 · VW $149.07i $8,588,000 SEC
2024   Q2 67,000 1.63 $136.88 $9,171,000 SEC
2024   Q1 67,000 1.46 Add 15.52% 0.20 $123.04–143.63 · VW $129.78i $8,918,000 SEC
2023   Q4 58,000 1.35 Reduce 14.71% 0.21 $119.59–141.99 · VW $132.70i $7,997,000 SEC
2023   Q3 68,000 1.42 Add 3.03% 0.04 $121.73–145.58 · VW $132.33i $8,286,000 SEC
2023   Q2 66,000 1.50 Add 20.00% 0.25 $129.55–148.62 · VW $137.93i $9,277,000 SEC
2023   Q1 55,000 1.22 Add 19.57% 0.20 $130.34–157.36 · VW $142.58i $7,781,000 SEC
2022   Q4 46,000 1.13 Reduce 31.75% 0.44 $122.05–158.34 · VW $146.25i $7,196,000 SEC
2022   Q3 67,400 1.39 $122.69 $8,269,000 SEC
2022   Q2 67,400 1.34 Reduce 10.13% 0.13 $125.33–145.40 · VW $136.67i $8,963,000 SEC
2022   Q1 75,000 1.29 Add 78.57% 0.57 $125.77–172.50 · VW $138.93i $10,265,000 SEC
2021   Q4 42,000 0.87 Reduce 30.00% 0.32 $139.00–174.16 · VW $152.37i $7,266,000 SEC
2021   Q3 60,000 1.07 Reduce 3.23% 0.03 $131.86–160.56 · VW $146.45i $8,719,000 SEC
2021   Q2 62,000 1.03 $131.97 $8,182,000 SEC
2021   Q1 62,000 1.11 Add 55.00% 0.39 $113.36–134.71 · VW $124.13i $7,957,000 SEC
2020   Q4 40,000 0.76 Buy 0.76 $109.50–130.84 · VW $121.85i $4,767,000 SEC
2015   Q1 0 0.00 Sell 100.00% 0.50 $66.09–78.33 · VW $72.04i SEC
2014   Q4 59,000 0.50 Reduce 28.05% 0.19 $56.27–68.51 · VW $63.39i $3,957,000 SEC
2014   Q3 82,000 0.66 $60.68 $4,976,000 SEC
2014   Q2 82,000 0.66 Reduce 18.00% 0.15 $54.90–62.42 · VW $58.40i $4,813,000 SEC
2014   Q1 100,000 0.82 Add 7.53% 0.06 $50.46–60.50 · VW $54.23i $5,792,000 SEC
2013   Q4 93,000 0.74 Add 12.05% 0.08 $52.50–64.10 · VW $58.99i $4,979,000 SEC
2013   Q3 83,000 0.82 $61.80 $5,129,000 SEC
2013   Q2 83,000 0.83 Add 7.79% 0.06 $55.26–63.40 · VW $59.27i $5,032,000 SEC
2013   Q1 77,000 0.77 Buy 0.77 $55.16–61.95 · VW $57.58i $4,347,000 SEC
2011   Q3 0 0.00 Sell 100.00% 0.94 $45.77–60.80 · VW $51.67i SEC
2011   Q2 97,000 0.94 Reduce 25.38% 0.30 $55.27–61.21 · VW $58.11i $5,733,000 SEC
2011   Q1 130,000 1.18 $57.72 $7,504,000 SEC
2010   Q4 130,000 1.14 $53.97 $7,016,000 SEC
2010   Q3 130,000 1.17 Add 16.07% 0.16 $43.38–51.11 · VW $47.04i $6,561,100 SEC
2010   Q2 112,000 1.05 Add 20.95% 0.18 $40.80–60.28 · VW $53.07i $5,574,000 SEC
2010   Q1 92,600 0.86 Buy 0.86 $54.63–61.72 · VW $57.19i $5,398,000 SEC
2009   Q4 0 0.00 Sell 100.00% 1.00 $51.20–62.83 · VW $57.26i SEC
2009   Q3 92,600 1.00 $52.19 $4,833,000 SEC
2009   Q2 92,600 0.64 Reduce 11.30% 0.15 $46.17–56.82 · VW $52.17i $5,225,000 SEC
2009   Q1 104,400 1.31 Reduce 52.55% 1.35 $42.36–52.98 · VW $47.86i $4,957,000 SEC
2008   Q4 220,000 2.57 Reduce 16.25% 0.31 $38.66–52.11 · VW $46.52i $11,420,000 SEC
2008   Q3 262,700 1.91 Reduce 53.76% 1.25 $47.30–59.95 · VW $53.06i $13,574,000 SEC
2008   Q1 568,100 2.32 Add 3.88% 0.09 $43.65–54.50 · VW $48.37i $25,718,000 SEC
2007   Q4 546,900 2.07 Buy 2.07 $51.91–58.23 · VW $54.19i $28,931,000 SEC
Price snapshot:
Current price$207.35
Avg. buy price$132.29
+/- since buy56.74%
52-week low$161.81
52-week high$218.31