QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q4 2019
Shares 2,000 Value ($000) $214 Avg Close $92.43 Range $88.27 - $96.58
Q3 2019
Shares 2,000 Value ($000) $214 Avg Close $90.53 Range $85.50 - $95.23
Q2 2019
Shares 5,000 Value ($000) $509 Avg Close $84.30 Range $73.99 - $89.95
Q1 2019
Shares 5,000 Value ($000) $450 Avg Close $75.54 Range $69.30 - $79.02
Q4 2018
Shares 3,000 Value ($000) $250 Avg Close $81.26 Range $68.45 - $93.85
Q3 2018
Shares 2,600 Value ($000) $281 Avg Close $94.62 Range $90.13 - $99.79