THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

ARIEL INVESTMENTS, LLC's Holding History (CIK: 0000936753)

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

Q3 2019

Shares 114,755 Value ($000) $33,425 Avg Close $281.62 Range $262.06 - $300.37

Q2 2019

Shares 151,641 Value ($000) $44,534 Avg Close $270.70 Range $248.84 - $293.42

Q1 2019

Shares 160,205 Value ($000) $43,851 Avg Close $244.42 Range $206.29 - $269.21

Q4 2018

Shares 183,495 Value ($000) $41,064 Avg Close $230.26 Range $204.59 - $249.16

Q3 2018

Shares 315,897 Value ($000) $77,104 Avg Close $225.62 Range $199.95 - $240.42

Q2 2018

Shares 334,978 Value ($000) $69,387 Avg Close $208.02 Range $195.82 - $217.41

Q1 2018

Shares 340,370 Value ($000) $70,273 Avg Close $205.54 Range $186.40 - $221.70

Q4 2017

Shares 370,944 Value ($000) $70,435 Avg Close $187.44 Range $177.57 - $196.84

Q3 2017

Shares 384,317 Value ($000) $72,713 Avg Close $177.07 Range $166.25 - $189.94

Q2 2017

Shares 386,046 Value ($000) $67,353 Avg Close $164.09 Range $148.20 - $172.95

Q1 2017

Shares 463,398 Value ($000) $71,178 Avg Close $149.18 Range $136.61 - $157.89

Q4 2016

Shares 483,526 Value ($000) $68,226 Avg Close $143.74 Range $135.56 - $156.06

Q3 2016

Shares 526,143 Value ($000) $83,688 Avg Close $150.09 Range $139.26 - $156.47

Q2 2016

Shares 536,549 Value ($000) $79,280 Avg Close $143.61 Range $136.38 - $150.60

Q1 2016

Shares 540,015 Value ($000) $76,461 Avg Close $130.26 Range $116.37 - $138.34

Q4 2015

Shares 610,985 Value ($000) $86,668 Avg Close $129.50 Range $116.40 - $139.59

Q3 2015

Shares 607,166 Value ($000) $74,244 Avg Close $126.34 Range $113.67 - $136.94

Q2 2015

Shares 585,261 Value ($000) $75,943 Avg Close $126.27 Range $121.29 - $130.90

Q1 2015

Shares 586,411 Value ($000) $78,778 Avg Close $124.72 Range $117.56 - $134.63

Q4 2014

Shares 580,501 Value ($000) $72,731 Avg Close $117.50 Range $103.69 - $125.37

Q3 2014

Shares 540,702 Value ($000) $65,803 Avg Close $117.35 Range $112.28 - $122.75

Q2 2014

Shares 536,928 Value ($000) $63,358 Avg Close $113.45 Range $107.95 - $118.89

Q1 2014

Shares 556,094 Value ($000) $66,865 Avg Close $114.47 Range $105.00 - $122.85

Q4 2013

Shares 846,655 Value ($000) $94,275 Avg Close $95.60 Range $86.22 - $107.27

Q3 2013

Shares 830,225 Value ($000) $76,505 Avg Close $86.81 Range $81.00 - $91.06

Q2 2013

Shares 885,018 Value ($000) $74,899 Avg Close $79.76 Range $72.10 - $85.73

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	114,755	$33,425	$281.62	$262.06 - $300.37
Q2 2019	151,641	$44,534	$270.70	$248.84 - $293.42
Q1 2019	160,205	$43,851	$244.42	$206.29 - $269.21
Q4 2018	183,495	$41,064	$230.26	$204.59 - $249.16
Q3 2018	315,897	$77,104	$225.62	$199.95 - $240.42
Q2 2018	334,978	$69,387	$208.02	$195.82 - $217.41
Q1 2018	340,370	$70,273	$205.54	$186.40 - $221.70
Q4 2017	370,944	$70,435	$187.44	$177.57 - $196.84
Q3 2017	384,317	$72,713	$177.07	$166.25 - $189.94
Q2 2017	386,046	$67,353	$164.09	$148.20 - $172.95
Q1 2017	463,398	$71,178	$149.18	$136.61 - $157.89
Q4 2016	483,526	$68,226	$143.74	$135.56 - $156.06
Q3 2016	526,143	$83,688	$150.09	$139.26 - $156.47
Q2 2016	536,549	$79,280	$143.61	$136.38 - $150.60
Q1 2016	540,015	$76,461	$130.26	$116.37 - $138.34
Q4 2015	610,985	$86,668	$129.50	$116.40 - $139.59
Q3 2015	607,166	$74,244	$126.34	$113.67 - $136.94
Q2 2015	585,261	$75,943	$126.27	$121.29 - $130.90
Q1 2015	586,411	$78,778	$124.72	$117.56 - $134.63
Q4 2014	580,501	$72,731	$117.50	$103.69 - $125.37
Q3 2014	540,702	$65,803	$117.35	$112.28 - $122.75
Q2 2014	536,928	$63,358	$113.45	$107.95 - $118.89
Q1 2014	556,094	$66,865	$114.47	$105.00 - $122.85
Q4 2013	846,655	$94,275	$95.60	$86.22 - $107.27
Q3 2013	830,225	$76,505	$86.81	$81.00 - $91.06
Q2 2013	885,018	$74,899	$79.76	$72.10 - $85.73