William Blair Investment Management’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
2024
Q3
Sell
-41,506
Closed -$23M 449
2024
Q2
$23M Sell
41,506
-1,231
-3% -$705K 0.06% 285
2024
Q1
$24.8M Sell
42,737
-715
-2% -$401K 0.06% 280
2023
Q4
$23.1M Sell
43,452
-39,106
-47% -$18.9M 0.07% 276
2023
Q3
$41.8M Sell
82,558
-8,233
-9% -$4.39M 0.14% 149
2023
Q2
$47.4M Buy
90,791
+1,235
+1% +$666K 0.15% 138
2023
Q1
$51.6M Sell
89,556
-2,858
-3% -$1.61M 0.18% 123
2022
Q4
$50.9M Sell
92,414
-30,554
-25% -$16.2M 0.19% 121
2022
Q3
$62.4M Sell
122,968
-3,095
-2% -$1.73M 0.25% 114
2022
Q2
$68.5M Sell
126,063
-7,363
-6% -$4.05M 0.25% 115
2022
Q1
$78.8M Buy
133,426
+3,273
+3% +$1.88M 0.24% 121
2021
Q4
$86.8M Buy
130,153
+16,082
+14% +$10M 0.23% 117
2021
Q3
$65.2M Sell
114,071
-1,137
-1% -$624K 0.18% 133
2021
Q2
$58.1M Sell
115,208
-988
-0.9% -$466K 0.18% 136
2021
Q1
$53M Buy
116,196
+1,489
+1% +$711K 0.17% 138
2020
Q4
$53.4M Sell
114,707
-20,789
-15% -$9.75M 0.18% 128
2020
Q3
$59.8M Sell
135,496
-15,931
-11% -$6.58M 0.23% 113
2020
Q2
$54.9M Sell
151,427
-48,658
-24% -$16.3M 0.22% 121
2020
Q1
$56.7M Buy
200,085
+603
+0.3% +$190K 0.28% 105
2019
Q4
$64.8M Buy
199,482
+2,730
+1% +$828K 0.26% 109
2019
Q3
$57.3M Buy
196,752
+954
+0.5% +$273K 0.25% 107
2019
Q2
$57.5M Buy
195,798
+2,035
+1% +$560K 0.24% 112
2019
Q1
$53M Buy
193,763
+659
+0.3% +$164K 0.22% 111
2018
Q4
$43.2M Buy
193,104
+561
+0.3% +$132K 0.21% 115
2018
Q3
$47M Sell
192,543
-1,233
-0.6% -$284K 0.16% 156
2018
Q2
$40.1M Sell
193,776
-807
-0.4% -$171K 0.15% 162
2018
Q1
$40.2M Sell
194,583
-58,140
-23% -$12.2M 0.15% 156
2017
Q4
$48M Sell
252,723
-5,108
-2% -$979K 0.19% 146
2017
Q3
$48.8M Sell
257,831
-3,371
-1% -$611K 0.17% 149
2017
Q2
$45.6M Sell
261,202
-2,784
-1% -$468K 0.17% 156
2017
Q1
$40.5M Sell
263,986
-6,422
-2% -$982K 0.15% 156
2016
Q4
$38.2M Buy
270,408
+88,812
+49% +$13.1M 0.15% 166
2016
Q3
$28.9M Sell
181,596
-52,473
-22% -$8.09M 0.11% 184
2016
Q2
$34.6M Buy
234,069
+38,366
+20% +$5.66M 0.14% 166
2016
Q1
$27.7M Buy
+195,703
New +$26.2M 0.11% 175

Other funds holding TMO

William Blair Investment Management's TMO Position: Q3 2024 in Review

William Blair Investment Management sold out of Thermo Fisher Scientific (TMO) in Q3 2024, closing a stake of 41,506 shares — an estimated $23M sold.

William Blair Investment Management first reported a position in TMO in Q1 2016 and held it in 34 quarters. The position peaked at $86.8M in Q4 2021. 2,569 funds tracked by Wall St. Rank hold TMO as of Q3 2024.

  • William Blair Investment Management reported no remaining Thermo Fisher Scientific position as of Q3 2024 after selling out during the quarter.
  • William Blair Investment Management sold 41,506 Thermo Fisher Scientific shares in Q3 2024, an estimated $23M.
  • William Blair Investment Management first reported a position in Thermo Fisher Scientific in Q1 2016 and held it in 34 quarters.
  • William Blair Investment Management's Thermo Fisher Scientific position peaked at $86.8M in Q4 2021.
  • 2,569 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q3 2024.

Based on William Blair Investment Management's 13F filing for Q3 2024, filed 8 Nov 2024.