Weitz Investment Management’s Thermo Fisher Scientific TMO Stock Holding History

Weitz Investment Management’s Portfolio TMO Stock Details TMO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$61M	Buy	150,450 +24,300	+19%	+$9.85M	3.28%	11
2025 Q1	$62.8M	Buy	126,150 +5,950	+5%	+$2.96M	3.33%	10
2024 Q4	$62.5M	Hold	120,200	–	–	3.22%	12
2024 Q3	$74.4M	Sell	120,200 -5,000	-4%	-$3.09M	3.67%	8
2024 Q2	$69.2M	Hold	125,200	–	–	3.63%	8
2024 Q1	$72.8M	Buy	125,200 +120	+0.1%	+$69.7K	3.67%	8
2023 Q4	$66.4M	Hold	125,080	–	–	3.5%	8
2023 Q3	$63.3M	Buy	125,080 +21,380	+21%	+$10.8M	3.48%	8
2023 Q2	$54.1M	Buy	103,700 +35,740	+53%	+$18.6M	2.88%	14
2023 Q1	$39.2M	Hold	67,960	–	–	2.26%	20
2022 Q4	$37.4M	Sell	67,960 -5,000	-7%	-$2.75M	2.12%	20
2022 Q3	$37M	Sell	72,960 -5,382	-7%	-$2.73M	2.18%	20
2022 Q2	$42.6M	Hold	78,342	–	–	2.22%	17
2022 Q1	$46.3M	Hold	78,342	–	–	2.05%	19
2021 Q4	$52.3M	Sell	78,342 -4,658	-6%	-$3.11M	2.1%	18
2021 Q3	$47.4M	Hold	83,000	–	–	1.99%	19
2021 Q2	$41.9M	Hold	83,000	–	–	1.77%	20
2021 Q1	$37.9M	Buy	83,000 +1,500	+2%	+$685K	1.67%	20
2020 Q4	$38M	Sell	81,500 -13,500	-14%	-$6.29M	1.62%	20
2020 Q3	$41.9M	Sell	95,000 -15,000	-14%	-$6.62M	1.97%	18
2020 Q2	$39.9M	Hold	110,000	–	–	1.98%	19
2020 Q1	$31.2M	Hold	110,000	–	–	1.66%	21
2019 Q4	$35.7M	Hold	110,000	–	–	1.4%	25
2019 Q3	$32M	Hold	110,000	–	–	1.3%	23
2019 Q2	$32.3M	Buy	110,000 +5,000	+5%	+$1.47M	1.28%	27
2019 Q1	$28.7M	Sell	105,000 -873	-0.8%	-$239K	1.19%	30
2018 Q4	$23.7M	Sell	105,873 -10,051	-9%	-$2.25M	1.09%	30
2018 Q3	$28.3M	Sell	115,924 -15,500	-12%	-$3.78M	1.15%	26
2018 Q2	$27.2M	Sell	131,424 -157	-0.1%	-$32.5K	1.16%	28
2018 Q1	$27.2M	Sell	131,581 -144	-0.1%	-$29.7K	1.15%	25
2017 Q4	$25M	Hold	131,725	–	–	1.04%	28
2017 Q3	$24.9M	Buy	131,725 +180	+0.1%	+$34.1K	1.02%	29
2017 Q2	$23M	Sell	131,545 -4,000	-3%	-$698K	0.99%	30
2017 Q1	$20.8M	Buy	135,545 +3,385	+3%	+$520K	0.86%	34
2016 Q4	$18.6M	Buy	+132,160	New	+$18.6M	0.74%	36