QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Boston Common Asset Management, LLC's Holding History (CIK: 0001409427)

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

Q4 2025
Shares 91,857 Value ($000) $15,940 Avg Close $182.07 Range $173.39 - $197.55
Q3 2025
Shares 94,045 Value ($000) $17,923 Avg Close $176.64 Range $163.92 - $190.64
Q2 2025
Shares 74,250 Value ($000) $13,338 Avg Close $172.09 Range $155.80 - $180.75
Q3 2023
Shares 1,995 Value ($000) $0 Avg Close $127.23 Range $116.28 - $139.06
Q2 2023
Shares 134,717 Value ($000) $19 Avg Close $130.98 Range $123.12 - $141.24
Q1 2023
Shares 140,676 Value ($000) $20 Avg Close $135.20 Range $123.25 - $148.14
Q4 2022
Shares 116,092 Value ($000) $18 Avg Close $135.28 Range $114.90 - $149.06
Q2 2014
Shares 250 Value ($000) $15 Avg Close $46.37 Range $43.49 - $49.44
Q1 2014
Shares 250 Value ($000) $14 Avg Close $42.22 Range $39.75 - $47.66
Q3 2013
Shares 1,120 Value ($000) $69 Avg Close $46.67 Range $44.29 - $48.97
Q2 2013
Shares 1,120 Value ($000) $68 Avg Close $46.22 Range $42.87 - $49.18