QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

Note: Option positions (PUT/CALL) are excluded.

Q2 2025
Shares 3,467 Value ($000) $623 Avg Close $172.09 Range $155.80 - $180.75
Q1 2025
Shares 1 Value ($000) $0 Avg Close $161.93 Range $146.66 - $176.41
Q4 2024
Shares 14,544 Value ($000) $2,194 Avg Close $152.61 Range $143.46 - $162.25
Q3 2024
Shares 3,696 Value ($000) $574 Avg Close $145.81 Range $132.40 - $155.63
Q2 2024
Shares 3,825 Value ($000) $524 Avg Close $132.98 Range $121.83 - $141.45
Q2 2023
Shares 60 Value ($000) $8 Avg Close $130.98 Range $123.12 - $141.24
Q1 2022
Shares 502 Value ($000) $69 Avg Close $129.14 Range $116.62 - $159.25
Q4 2021
Shares 437 Value ($000) $76 Avg Close $140.46 Range $128.33 - $160.79
Q2 2021
Shares 24,928 Value ($000) $3,290 Avg Close $119.77 Range $115.00 - $130.65
Q1 2021
Shares 853 Value ($000) $109 Avg Close $112.12 Range $103.22 - $122.67
Q4 2020
Shares 2,273 Value ($000) $271 Avg Close $110.49 Range $98.77 - $118.60
Q3 2020
Shares 7,299 Value ($000) $836 Avg Close $106.55 Range $93.90 - $118.90
Q2 2020
Shares 296,967 Value ($000) $33,842 Avg Close $95.20 Range $65.05 - $112.22
Q1 2020
Shares 11,589 Value ($000) $931 Avg Close $92.18 Range $65.22 - $105.64
Q1 2019
Shares 1,329 Value ($000) $120 Avg Close $75.54 Range $69.30 - $79.02
Q2 2018
Shares 30 Value ($000) $3 Avg Close $89.48 Range $82.55 - $100.07
Q4 2017
Shares 3,200 Value ($000) $315 Avg Close $80.65 Range $76.65 - $87.31
Q4 2014
Shares 19,730 Value ($000) $1,323 Avg Close $50.52 Range $45.06 - $54.86
Q2 2014
Shares 1,038 Value ($000) $61 Avg Close $46.37 Range $43.49 - $49.44
Q1 2014
Shares 14,967 Value ($000) $867 Avg Close $42.22 Range $39.75 - $47.66
Q2 2013
Shares 34,594 Value ($000) $2,097 Avg Close $46.22 Range $42.87 - $49.18