William Blair Investment Management’s Thermo Fisher Scientific TMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2024
Q3
Sell
-41,506
Closed -$23M 449
2024
Q2
$23M Sell
41,506
-1,231
-3% -$681K 0.06% 285
2024
Q1
$24.8M Sell
42,737
-715
-2% -$416K 0.06% 280
2023
Q4
$23.1M Sell
43,452
-39,106
-47% -$20.8M 0.07% 276
2023
Q3
$41.8M Sell
82,558
-8,233
-9% -$4.17M 0.14% 149
2023
Q2
$47.4M Buy
90,791
+1,235
+1% +$644K 0.15% 138
2023
Q1
$51.6M Sell
89,556
-2,858
-3% -$1.65M 0.18% 123
2022
Q4
$50.9M Sell
92,414
-30,554
-25% -$16.8M 0.19% 121
2022
Q3
$62.4M Sell
122,968
-3,095
-2% -$1.57M 0.25% 114
2022
Q2
$68.5M Sell
126,063
-7,363
-6% -$4M 0.25% 115
2022
Q1
$78.8M Buy
133,426
+3,273
+3% +$1.93M 0.24% 121
2021
Q4
$86.8M Buy
130,153
+16,082
+14% +$10.7M 0.23% 117
2021
Q3
$65.2M Sell
114,071
-1,137
-1% -$650K 0.18% 133
2021
Q2
$58.1M Sell
115,208
-988
-0.9% -$498K 0.18% 136
2021
Q1
$53M Buy
116,196
+1,489
+1% +$680K 0.17% 138
2020
Q4
$53.4M Sell
114,707
-20,789
-15% -$9.68M 0.18% 128
2020
Q3
$59.8M Sell
135,496
-15,931
-11% -$7.03M 0.23% 113
2020
Q2
$54.9M Sell
151,427
-48,658
-24% -$17.6M 0.22% 121
2020
Q1
$56.7M Buy
200,085
+603
+0.3% +$171K 0.28% 105
2019
Q4
$64.8M Buy
199,482
+2,730
+1% +$887K 0.26% 109
2019
Q3
$57.3M Buy
196,752
+954
+0.5% +$278K 0.25% 107
2019
Q2
$57.5M Buy
195,798
+2,035
+1% +$598K 0.24% 112
2019
Q1
$53M Buy
193,763
+659
+0.3% +$180K 0.22% 111
2018
Q4
$43.2M Buy
193,104
+561
+0.3% +$126K 0.21% 115
2018
Q3
$47M Sell
192,543
-1,233
-0.6% -$301K 0.16% 155
2018
Q2
$40.1M Sell
193,776
-807
-0.4% -$167K 0.15% 162
2018
Q1
$40.2M Sell
194,583
-58,140
-23% -$12M 0.15% 156
2017
Q4
$48M Sell
252,723
-5,108
-2% -$970K 0.19% 146
2017
Q3
$48.8M Sell
257,831
-3,371
-1% -$638K 0.17% 149
2017
Q2
$45.6M Sell
261,202
-2,784
-1% -$486K 0.17% 156
2017
Q1
$40.5M Sell
263,986
-6,422
-2% -$986K 0.15% 156
2016
Q4
$38.2M Buy
270,408
+88,812
+49% +$12.5M 0.15% 166
2016
Q3
$28.9M Sell
181,596
-52,473
-22% -$8.35M 0.11% 182
2016
Q2
$34.6M Buy
234,069
+38,366
+20% +$5.67M 0.14% 166
2016
Q1
$27.7M Buy
+195,703
New +$27.7M 0.11% 175