Calamos Advisors
TMO icon

Calamos Advisors’s Thermo Fisher Scientific TMO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$48.7M Sell
120,190
-22,500
-16% -$9.12M 0.19% 110
2025
Q1
$71M Sell
142,690
-3,110
-2% -$1.55M 0.31% 60
2024
Q4
$75.8M Buy
145,800
+3,458
+2% +$1.8M 0.32% 53
2024
Q3
$88M Buy
142,342
+1,672
+1% +$1.03M 0.38% 42
2024
Q2
$77.8M Sell
140,670
-3,011
-2% -$1.67M 0.35% 48
2024
Q1
$83.5M Buy
143,681
+58
+0% +$33.7K 0.4% 47
2023
Q4
$76.2M Sell
143,623
-23,327
-14% -$12.4M 0.37% 52
2023
Q3
$84.5M Buy
166,950
+7,011
+4% +$3.55M 0.44% 37
2023
Q2
$83.4M Buy
159,939
+12,622
+9% +$6.59M 0.41% 44
2023
Q1
$84.9M Sell
147,317
-11,999
-8% -$6.92M 0.41% 44
2022
Q4
$87.7M Sell
159,316
-37,886
-19% -$20.9M 0.41% 42
2022
Q3
$100M Buy
197,202
+10,783
+6% +$5.47M 0.46% 28
2022
Q2
$101M Buy
186,419
+9,333
+5% +$5.07M 0.44% 32
2022
Q1
$105M Buy
177,086
+4,401
+3% +$2.6M 0.39% 36
2021
Q4
$115M Buy
172,685
+40,532
+31% +$27M 0.43% 29
2021
Q3
$75.5M Buy
132,153
+35,890
+37% +$20.5M 0.33% 65
2021
Q2
$48.6M Sell
96,263
-12,858
-12% -$6.49M 0.22% 106
2021
Q1
$49.8M Sell
109,121
-34,820
-24% -$15.9M 0.27% 78
2020
Q4
$67M Buy
143,941
+6,691
+5% +$3.12M 0.39% 48
2020
Q3
$60.6M Buy
137,250
+43,231
+46% +$19.1M 0.39% 48
2020
Q2
$34.1M Sell
94,019
-2,962
-3% -$1.07M 0.24% 113
2020
Q1
$27.5M Sell
96,981
-42,086
-30% -$11.9M 0.22% 137
2019
Q4
$45.2M Sell
139,067
-1,133
-0.8% -$368K 0.22% 121
2019
Q3
$40.8M Buy
140,200
+5,131
+4% +$1.49M 0.22% 126
2019
Q2
$39.7M Buy
135,069
+2,618
+2% +$769K 0.22% 127
2019
Q1
$36.3M Sell
132,451
-11
-0% -$3.01K 0.23% 135
2018
Q4
$29.6M Buy
132,462
+6,769
+5% +$1.51M 0.2% 143
2018
Q3
$30.7M Sell
125,693
-18,165
-13% -$4.43M 0.17% 149
2018
Q2
$29.8M Sell
143,858
-2,061
-1% -$427K 0.18% 141
2018
Q1
$30.1M Buy
145,919
+2,643
+2% +$546K 0.2% 136
2017
Q4
$27.2M Sell
143,276
-3,988
-3% -$757K 0.14% 152
2017
Q3
$27.9M Buy
147,264
+2,267
+2% +$429K 0.22% 144
2017
Q2
$25.3M Sell
144,997
-21,685
-13% -$3.78M 0.19% 150
2017
Q1
$25.6M Buy
166,682
+83,598
+101% +$12.8M 0.2% 153
2016
Q4
$11.7M Sell
83,084
-1,158
-1% -$163K 0.09% 243
2016
Q3
$13.4M Buy
84,242
+236
+0.3% +$37.5K 0.1% 238
2016
Q2
$12.4M Sell
84,006
-25,369
-23% -$3.75M 0.09% 245
2016
Q1
$15.5M Buy
109,375
+31,200
+40% +$4.42M 0.1% 216
2015
Q4
$11.1M Buy
78,175
+1,218
+2% +$173K 0.07% 259
2015
Q3
$9.41M Buy
76,957
+27
+0% +$3.3K 0.06% 269
2015
Q2
$9.98M Sell
76,930
-4,340
-5% -$563K 0.06% 262
2015
Q1
$10.9M Buy
81,270
+48
+0.1% +$6.45K 0.07% 254
2014
Q4
$10.2M Buy
81,222
+422
+0.5% +$52.9K 0.07% 264
2014
Q3
$9.83M Hold
80,800
0.07% 253
2014
Q2
$9.53M Buy
80,800
+5,800
+8% +$684K 0.06% 247
2014
Q1
$9.02M Hold
75,000
0.06% 249
2013
Q4
$8.35M Hold
75,000
0.05% 254
2013
Q3
$6.91M Buy
75,000
+30,000
+67% +$2.76M 0.04% 262
2013
Q2
$3.81M Buy
+45,000
New +$3.81M 0.02% 305