Alleghany Corporation’s Thermo Fisher Scientific TMO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q3	$119M	Hold	234,060	–	–	5.36%	5
2022 Q2	$127M	Hold	234,060	–	–	4.81%	8
2022 Q1	$138M	Hold	234,060	–	–	4.36%	7
2021 Q4	$156M	Hold	234,060	–	–	4.54%	6
2021 Q3	$134M	Hold	234,060	–	–	4.12%	7
2021 Q2	$118M	Hold	234,060	–	–	3.52%	13
2021 Q1	$107M	Hold	234,060	–	–	3.42%	16
2020 Q4	$109M	Buy	234,060 +10,534	+5%	+$4.94M	4.34%	9
2020 Q3	$98.7M	Hold	223,526	–	–	5.02%	8
2020 Q2	$81M	Sell	223,526 -158,389	-41%	-$53.1M	6.49%	6
2020 Q1	$108M	Sell	381,915 -39,542	-9%	-$12.5M	7.29%	5
2019 Q4	$137M	Hold	421,457	–	–	6.34%	6
2019 Q3	$123M	Hold	421,457	–	–	7.02%	6
2019 Q2	$124M	Sell	421,457 -25,543	-6%	-$7.04M	6.43%	6
2019 Q1	$122M	Buy	447,000 +109,000	+32%	+$27.1M	5.8%	8
2018 Q4	$75.6M	Buy	338,000 +38,000	+13%	+$8.92M	2.69%	14
2018 Q3	$73.2M	Buy	300,000 +60,000	+25%	+$13.8M	1.76%	19
2018 Q2	$49.7M	Hold	240,000	–	–	1.28%	23
2018 Q1	$49.6M	Buy	+240,000	New	+$50.4M	1.32%	22