QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Quantum Portfolio Management LLC's Holding History (CIK: 0002003672)

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

Q4 2025
Shares 7,705 Value ($000) $1,337 Avg Close $182.07 Range $173.39 - $197.55
Q3 2025
Shares 11,659 Value ($000) $2,222 Avg Close $176.64 Range $163.92 - $190.64
Q2 2025
Shares 7,206 Value ($000) $1,294 Avg Close $172.09 Range $155.80 - $180.75
Q1 2025
Shares 7,333 Value ($000) $1,241 Avg Close $161.93 Range $146.66 - $176.41
Q4 2024
Shares 6,854 Value ($000) $1,034 Avg Close $152.61 Range $143.46 - $162.25
Q3 2024
Shares 6,199 Value ($000) $962 Avg Close $145.81 Range $132.40 - $155.63
Q2 2024
Shares 3,458 Value ($000) $473 Avg Close $132.98 Range $121.83 - $141.45
Q1 2024
Shares 3,102 Value ($000) $413 Avg Close $125.21 Range $118.84 - $138.00