QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2023
Shares 321,963 Value ($000) $45,551 Avg Close $135.20 Range $123.25 - $148.14
Q4 2022
Shares 424,974 Value ($000) $66,483 Avg Close $135.28 Range $114.90 - $149.06
Q3 2022
Shares 418,132 Value ($000) $51,300 Avg Close $123.30 Range $112.74 - $133.75
Q2 2022
Shares 413,379 Value ($000) $54,971 Avg Close $126.95 Range $116.79 - $135.49
Q1 2022
Shares 511,247 Value ($000) $69,969 Avg Close $129.14 Range $116.62 - $159.25
Q4 2021
Shares 439,902 Value ($000) $76,107 Avg Close $140.46 Range $128.33 - $160.79
Q3 2021
Shares 388,397 Value ($000) $56,438 Avg Close $134.48 Range $120.64 - $147.59
Q2 2021
Shares 978,310 Value ($000) $129,108 Avg Close $119.77 Range $115.00 - $130.65
Q1 2021
Shares 502,873 Value ($000) $64,539 Avg Close $112.12 Range $103.22 - $122.67
Q4 2020
Shares 1,026,288 Value ($000) $122,303 Avg Close $110.49 Range $98.77 - $118.60
Q3 2020
Shares 984,866 Value ($000) $112,757 Avg Close $106.55 Range $93.90 - $118.90
Q2 2020
Shares 995,564 Value ($000) $113,454 Avg Close $95.20 Range $65.05 - $112.22
Q1 2020
Shares 785,289 Value ($000) $63,059 Avg Close $92.18 Range $65.22 - $105.64
Q4 2019
Shares 528,429 Value ($000) $56,431 Avg Close $92.43 Range $88.27 - $96.58
Q3 2019
Shares 465,479 Value ($000) $49,820 Avg Close $90.53 Range $85.50 - $95.23
Q2 2019
Shares 472,751 Value ($000) $48,131 Avg Close $84.30 Range $73.99 - $89.95
Q1 2019
Shares 499,656 Value ($000) $44,929 Avg Close $75.54 Range $69.30 - $79.02
Q4 2018
Shares 526,951 Value ($000) $43,879 Avg Close $81.26 Range $68.45 - $93.85
Q3 2018
Shares 686,291 Value ($000) $74,058 Avg Close $94.62 Range $90.13 - $99.79
Q2 2018
Shares 712,933 Value ($000) $78,380 Avg Close $89.48 Range $82.55 - $100.07
Q1 2018
Shares 380,646 Value ($000) $38,179 Avg Close $87.50 Range $81.42 - $92.99
Q4 2017
Shares 401,476 Value ($000) $39,541 Avg Close $80.65 Range $76.65 - $87.31
Q3 2017
Shares 413,651 Value ($000) $38,734 Avg Close $89.87 Range $77.62 - $95.26
Q2 2017
Shares 364,909 Value ($000) $40,563 Avg Close $89.16 Range $81.72 - $94.33
Q1 2017
Shares 479,334 Value ($000) $47,066 Avg Close $80.00 Range $75.65 - $83.94
Q4 2016
Shares 690,181 Value ($000) $63,428 Avg Close $71.99 Range $66.09 - $78.16
Q3 2016
Shares 661,041 Value ($000) $55,944 Avg Close $69.82 Range $66.73 - $72.20
Q2 2016
Shares 834,546 Value ($000) $67,940 Avg Close $62.99 Range $58.34 - $67.34
Q1 2016
Shares 872,599 Value ($000) $62,347 Avg Close $55.15 Range $49.08 - $59.76
Q4 2015
Shares 642,825 Value ($000) $45,731 Avg Close $54.99 Range $49.21 - $59.25
Q3 2015
Shares 586,573 Value ($000) $36,057 Avg Close $56.82 Range $48.84 - $61.18
Q2 2015
Shares 596,154 Value ($000) $43,233 Avg Close $59.70 Range $56.18 - $71.98
Q1 2015
Shares 734,994 Value ($000) $56,484 Avg Close $57.60 Range $52.93 - $63.03
Q4 2014
Shares 697,659 Value ($000) $46,785 Avg Close $50.52 Range $45.06 - $54.86
Q3 2014
Shares 496,300 Value ($000) $30,115 Avg Close $49.06 Range $46.54 - $51.28