QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2025
Shares 2,402 Value ($000) $417 Avg Close $182.07 Range $173.39 - $197.55
Q3 2025
Shares 6,353 Value ($000) $1,211 Avg Close $176.64 Range $163.92 - $190.64
Q3 2023
Shares 9,228 Value ($000) $1,125 Avg Close $127.23 Range $116.28 - $139.06
Q2 2023
Shares 1,685 Value ($000) $237 Avg Close $130.98 Range $123.12 - $141.24
Q1 2023
Shares 5,181 Value ($000) $733 Avg Close $135.20 Range $123.25 - $148.14
Q2 2022
Shares 2,326 Value ($000) $309 Avg Close $126.95 Range $116.79 - $135.49
Q2 2021
Shares 1,524 Value ($000) $201 Avg Close $119.77 Range $115.00 - $130.65
Q4 2020
Shares 2,301 Value ($000) $274 Avg Close $110.49 Range $98.77 - $118.60
Q2 2020
Shares 1,938 Value ($000) $221 Avg Close $95.20 Range $65.05 - $112.22
Q2 2019
Shares 2,497 Value ($000) $254 Avg Close $84.30 Range $73.99 - $89.95
Q1 2019
Shares 5,133 Value ($000) $462 Avg Close $75.54 Range $69.30 - $79.02
Q3 2018
Shares 3,845 Value ($000) $415 Avg Close $94.62 Range $90.13 - $99.79
Q2 2018
Shares 8,122 Value ($000) $893 Avg Close $89.48 Range $82.55 - $100.07
Q1 2018
Shares 9,235 Value ($000) $926 Avg Close $87.50 Range $81.42 - $92.99
Q4 2017
Shares 2,424 Value ($000) $239 Avg Close $80.65 Range $76.65 - $87.31
Q1 2017
Shares 2,330 Value ($000) $229 Avg Close $80.00 Range $75.65 - $83.94