Westfield Capital Management
TMO icon

Westfield Capital Management’s Thermo Fisher Scientific TMO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$5.52M Sell
13,626
-709
-5% -$287K 0.02% 206
2025
Q1
$7.13M Sell
14,335
-534
-4% -$266K 0.03% 196
2024
Q4
$7.74M Sell
14,869
-2,103
-12% -$1.09M 0.03% 196
2024
Q3
$10.5M Sell
16,972
-1,142
-6% -$706K 0.05% 195
2024
Q2
$10M Buy
18,114
+480
+3% +$265K 0.05% 196
2024
Q1
$10.2M Sell
17,634
-1,428
-7% -$830K 0.05% 195
2023
Q4
$10.1M Sell
19,062
-2,419
-11% -$1.28M 0.06% 189
2023
Q3
$10.9M Sell
21,481
-27,132
-56% -$13.7M 0.07% 176
2023
Q2
$25.4M Sell
48,613
-101,397
-68% -$52.9M 0.16% 162
2023
Q1
$86.5M Sell
150,010
-39,420
-21% -$22.7M 0.61% 54
2022
Q4
$104M Sell
189,430
-6,550
-3% -$3.61M 0.8% 32
2022
Q3
$99.4M Sell
195,980
-2,684
-1% -$1.36M 0.79% 30
2022
Q2
$108M Sell
198,664
-7,975
-4% -$4.33M 0.85% 26
2022
Q1
$122M Buy
206,639
+17,811
+9% +$10.5M 0.78% 35
2021
Q4
$126M Sell
188,828
-43,966
-19% -$29.3M 0.75% 38
2021
Q3
$133M Sell
232,794
-116,634
-33% -$66.6M 0.8% 32
2021
Q2
$176M Sell
349,428
-11,102
-3% -$5.6M 1.06% 16
2021
Q1
$165M Buy
360,530
+3,332
+0.9% +$1.52M 1.02% 20
2020
Q4
$166M Sell
357,198
-68,286
-16% -$31.8M 0.99% 20
2020
Q3
$188M Sell
425,484
-29,102
-6% -$12.8M 1.22% 14
2020
Q2
$165M Sell
454,586
-4,375
-1% -$1.59M 1.13% 16
2020
Q1
$130M Buy
458,961
+1,662
+0.4% +$471K 1.15% 21
2019
Q4
$149M Sell
457,299
-10,177
-2% -$3.31M 1.06% 23
2019
Q3
$136M Buy
467,476
+13,385
+3% +$3.9M 1.09% 22
2019
Q2
$133M Sell
454,091
-2,549
-0.6% -$749K 1% 22
2019
Q1
$125M Sell
456,640
-31,464
-6% -$8.61M 0.95% 24
2018
Q4
$109M Sell
488,104
-549
-0.1% -$123K 0.93% 20
2018
Q3
$119M Buy
488,653
+7,193
+1% +$1.76M 0.84% 28
2018
Q2
$99.7M Buy
481,460
+451,537
+1,509% +$93.5M 0.74% 38
2018
Q1
$6.18M Sell
29,923
-288
-1% -$59.5K 0.05% 214
2017
Q4
$5.74M Hold
30,211
0.04% 214
2017
Q3
$5.72M Buy
30,211
+50
+0.2% +$9.46K 0.04% 213
2017
Q2
$5.26M Sell
30,161
-510
-2% -$89K 0.04% 216
2017
Q1
$4.71M Sell
30,671
-382,445
-93% -$58.7M 0.04% 230
2016
Q4
$58.3M Sell
413,116
-51,255
-11% -$7.23M 0.51% 76
2016
Q3
$73.9M Sell
464,371
-122,013
-21% -$19.4M 0.6% 58
2016
Q2
$86.6M Sell
586,384
-76,012
-11% -$11.2M 0.71% 45
2016
Q1
$93.8M Sell
662,396
-66,033
-9% -$9.35M 0.71% 47
2015
Q4
$103M Buy
728,429
+78,445
+12% +$11.1M 0.7% 45
2015
Q3
$79.5M Sell
649,984
-58,768
-8% -$7.19M 0.56% 61
2015
Q2
$92M Sell
708,752
-198,101
-22% -$25.7M 0.56% 61
2015
Q1
$122M Sell
906,853
-17,448
-2% -$2.34M 0.7% 42
2014
Q4
$116M Sell
924,301
-889,174
-49% -$111M 0.68% 45
2014
Q3
$221M Sell
1,813,475
-40,963
-2% -$4.99M 1.35% 10
2014
Q2
$219M Sell
1,854,438
-123,466
-6% -$14.6M 1.3% 9
2014
Q1
$238M Sell
1,977,904
-46,015
-2% -$5.53M 1.42% 6
2013
Q4
$225M Sell
2,023,919
-14,831
-0.7% -$1.65M 1.33% 6
2013
Q3
$188M Sell
2,038,750
-51,187
-2% -$4.72M 1.2% 10
2013
Q2
$177M Buy
+2,089,937
New +$177M 1.22% 9