ABBOTT LABS

Ticker: ABT CUSIP: 002824100 Class: Common Stock

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

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

Q1 2021

Shares 120,003 Value ($000) $14,381 Avg Close $108.63 Range $98.00 - $117.91

Q4 2020

Shares 122,451 Value ($000) $13,407 Avg Close $99.26 Range $94.22 - $105.20

Q3 2020

Shares 122,686 Value ($000) $13,352 Avg Close $92.34 Range $82.03 - $103.99

Q2 2020

Shares 123,473 Value ($000) $11,289 Avg Close $81.94 Range $68.06 - $90.71

Q1 2020

Shares 130,150 Value ($000) $10,270 Avg Close $75.33 Range $55.65 - $83.51

Q4 2019

Shares 129,988 Value ($000) $11,291 Avg Close $75.30 Range $70.33 - $80.27

Q3 2019

Shares 130,462 Value ($000) $10,916 Avg Close $76.09 Range $72.58 - $79.52

Q2 2019

Shares 133,047 Value ($000) $11,189 Avg Close $70.22 Range $64.58 - $76.27

Q1 2019

Shares 134,625 Value ($000) $10,762 Avg Close $66.10 Range $57.95 - $71.55

Q4 2018

Shares 139,150 Value ($000) $10,065 Avg Close $62.14 Range $57.90 - $66.29

Q3 2018

Shares 140,220 Value ($000) $10,287 Avg Close $57.83 Range $52.91 - $64.84

Q2 2018

Shares 142,430 Value ($000) $8,687 Avg Close $53.15 Range $49.75 - $56.01

Q1 2018

Shares 1,756,838 Value ($000) $105,270 Avg Close $52.58 Range $48.52 - $56.40

Q4 2017

Shares 1,761,047 Value ($000) $100,503 Avg Close $48.12 Range $46.00 - $50.19

Q3 2017

Shares 2,326,895 Value ($000) $124,163 Avg Close $43.36 Range $41.19 - $47.38

Q2 2017

Shares 2,529,199 Value ($000) $122,944 Avg Close $38.90 Range $36.38 - $42.64

Q1 2017

Shares 2,578,881 Value ($000) $114,528 Avg Close $36.93 Range $32.56 - $39.18

Q4 2016

Shares 3,132,392 Value ($000) $120,315 Avg Close $33.65 Range $31.74 - $36.94

Q3 2016

Shares 2,973,638 Value ($000) $125,755 Avg Close $36.13 Range $32.84 - $38.64

Q4 2014

Shares 57,010 Value ($000) $2,567 Avg Close $35.31 Range $31.86 - $37.72

Q3 2014

Shares 54,900 Value ($000) $2,283 Avg Close $34.11 Range $32.84 - $35.66

Q2 2014

Shares 50,580 Value ($000) $2,069 Avg Close $31.49 Range $29.41 - $33.14

Q1 2014

Shares 41,310 Value ($000) $1,591 Avg Close $30.73 Range $28.44 - $32.30

Q4 2013

Shares 38,180 Value ($000) $1,463 Avg Close $29.23 Range $25.87 - $30.79

Q3 2013

Shares 28,180 Value ($000) $935 Avg Close $27.71 Range $25.83 - $29.36

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	120,003	$14,381	$108.63	$98.00 - $117.91
Q4 2020	122,451	$13,407	$99.26	$94.22 - $105.20
Q3 2020	122,686	$13,352	$92.34	$82.03 - $103.99
Q2 2020	123,473	$11,289	$81.94	$68.06 - $90.71
Q1 2020	130,150	$10,270	$75.33	$55.65 - $83.51
Q4 2019	129,988	$11,291	$75.30	$70.33 - $80.27
Q3 2019	130,462	$10,916	$76.09	$72.58 - $79.52
Q2 2019	133,047	$11,189	$70.22	$64.58 - $76.27
Q1 2019	134,625	$10,762	$66.10	$57.95 - $71.55
Q4 2018	139,150	$10,065	$62.14	$57.90 - $66.29
Q3 2018	140,220	$10,287	$57.83	$52.91 - $64.84
Q2 2018	142,430	$8,687	$53.15	$49.75 - $56.01
Q1 2018	1,756,838	$105,270	$52.58	$48.52 - $56.40
Q4 2017	1,761,047	$100,503	$48.12	$46.00 - $50.19
Q3 2017	2,326,895	$124,163	$43.36	$41.19 - $47.38
Q2 2017	2,529,199	$122,944	$38.90	$36.38 - $42.64
Q1 2017	2,578,881	$114,528	$36.93	$32.56 - $39.18
Q4 2016	3,132,392	$120,315	$33.65	$31.74 - $36.94
Q3 2016	2,973,638	$125,755	$36.13	$32.84 - $38.64
Q4 2014	57,010	$2,567	$35.31	$31.86 - $37.72
Q3 2014	54,900	$2,283	$34.11	$32.84 - $35.66
Q2 2014	50,580	$2,069	$31.49	$29.41 - $33.14
Q1 2014	41,310	$1,591	$30.73	$28.44 - $32.30
Q4 2013	38,180	$1,463	$29.23	$25.87 - $30.79
Q3 2013	28,180	$935	$27.71	$25.83 - $29.36