Great Lakes Advisors’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 | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $102M | Buy |
208,253
+6,072
| +3% | +$3.3M | 0.85% | 45 |
|
|
2025
Q4 | $117M | Sell |
202,181
-203
| -0.1% | -$115K | 0.96% | 36 |
|
|
2025
Q3 | $98.2M | Sell |
202,384
-2,941
| -1% | -$1.37M | 0.82% | 41 |
|
|
2025
Q2 | $83.3M | Sell |
205,325
-2,923
| -1% | -$1.22M | 0.7% | 51 |
|
|
2025
Q1 | $103M | Buy |
208,248
+4,580
| +2% | +$2.48M | 0.92% | 28 |
|
|
2024
Q4 | $106M | Buy |
203,668
+4,404
| +2% | +$2.42M | 0.91% | 28 |
|
|
2024
Q3 | $123M | Buy |
199,264
+1,845
| +0.9% | +$1.09M | 1.03% | 24 |
|
|
2024
Q2 | $109M | Sell |
197,419
-11,129
| -5% | -$6.38M | 0.97% | 25 |
|
|
2024
Q1 | $121M | Buy |
208,548
+3,235
| +2% | +$1.82M | 1.03% | 24 |
|
|
2023
Q4 | $109M | Sell |
205,313
-61,942
| -23% | -$30M | 1.04% | 23 |
|
|
2023
Q3 | $135M | Buy |
267,255
+68,889
| +35% | +$36.7M | 1.23% | 11 |
|
|
2023
Q2 | $103M | Sell |
198,366
-41,947
| -17% | -$22.6M | 1.03% | 17 |
|
|
2023
Q1 | $139M | Buy |
240,313
+232,828
| +3,111% | +$131M | 1.26% | 9 |
|
|
2022
Q4 | $4.12M | Sell |
7,485
-312
| -4% | -$165K | 0.24% | 166 |
|
|
2022
Q3 | $3.96M | Sell |
7,797
-1,150
| -13% | -$644K | 0.09% | 251 |
|
|
2022
Q2 | $4.86M | Buy |
8,947
+785
| +10% | +$432K | 0.1% | 231 |
|
|
2022
Q1 | $4.82M | Sell |
8,162
-369
| -4% | -$212K | 0.08% | 248 |
|
|
2021
Q4 | $5.69M | Sell |
8,531
-239
| -3% | -$149K | 0.09% | 248 |
|
|
2021
Q3 | $5.01M | Sell |
8,770
-325
| -4% | -$178K | 0.08% | 263 |
|
|
2021
Q2 | $4.59M | Buy |
9,095
+1,693
| +23% | +$799K | 0.07% | 285 |
|
|
2021
Q1 | $3.38M | Sell |
7,402
-152
| -2% | -$72.5K | 0.05% | 315 |
|
|
2020
Q4 | $3.52M | Sell |
7,554
-3,152
| -29% | -$1.48M | 0.06% | 297 |
|
|
2020
Q3 | $4.73M | Buy |
10,706
+667
| +7% | +$276K | 0.1% | 234 |
|
|
2020
Q2 | $3.64M | Sell |
10,039
-2,299
| -19% | -$771K | 0.09% | 247 |
|
|
2020
Q1 | $3.5M | Buy |
12,338
+5,459
| +79% | +$1.72M | 0.1% | 217 |
|
|
2019
Q4 | $2.23M | Buy |
6,879
+48
| +0.7% | +$14.6K | 0.05% | 325 |
|
|
2019
Q3 | $1.99M | Buy |
6,831
+141
| +2% | +$40.4K | 0.04% | 339 |
|
|
2019
Q2 | $1.97M | Sell |
6,690
-156
| -2% | -$43K | 0.04% | 346 |
|
|
2019
Q1 | $1.87M | Sell |
6,846
-9,043
| -57% | -$2.25M | 0.04% | 345 |
|
|
2018
Q4 | $3.56M | Sell |
15,889
-440
| -3% | -$103K | 0.08% | 240 |
|
|
2018
Q3 | $3.99M | Buy |
16,329
+9,447
| +137% | +$2.17M | 0.09% | 230 |
|
|
2018
Q2 | $1.43M | Sell |
6,882
-57
| -0.8% | -$12.1K | 0.03% | 347 |
|
|
2018
Q1 | $1.43M | Sell |
6,939
-2,415
| -26% | -$507K | 0.03% | 344 |
|
|
2017
Q4 | $1.78M | Sell |
9,354
-362
| -4% | -$69.3K | 0.04% | 331 |
|
|
2017
Q3 | $1.84M | Sell |
9,716
-1,742
| -15% | -$315K | 0.04% | 312 |
|
|
2017
Q2 | $2M | Buy |
11,458
+2,304
| +25% | +$387K | 0.05% | 288 |
|
|
2017
Q1 | $1.41M | Sell |
9,154
-3,989
| -30% | -$610K | 0.04% | 314 |
|
|
2016
Q4 | $1.85M | Sell |
13,143
-1,370
| -9% | -$202K | 0.05% | 279 |
|
|
2016
Q3 | $2.31M | Sell |
14,513
-180
| -1% | -$27.7K | 0.06% | 246 |
|
|
2016
Q2 | $2.17M | Sell |
14,693
-607
| -4% | -$89.6K | 0.06% | 261 |
|
|
2016
Q1 | $2.17M | Buy |
15,300
+7,728
| +102% | +$1.04M | 0.06% | 262 |
|
|
2015
Q4 | $1.07M | Sell |
7,572
-256
| -3% | -$34.1K | 0.03% | 321 |
|
|
2015
Q3 | $957K | Buy |
7,828
+248
| +3% | +$32.3K | 0.03% | 329 |
|
|
2015
Q2 | $984K | Sell |
7,580
-1,552
| -17% | -$202K | 0.03% | 334 |
|
|
2015
Q1 | $1.23M | Buy |
9,132
+1
| +0% | +$129 | 0.04% | 302 |
|
|
2014
Q4 | $1.14M | Sell |
9,131
-75
| -0.8% | -$9.12K | 0.04% | 288 |
|
|
2014
Q3 | $1.12M | Buy |
9,206
+4,930
| +115% | +$599K | 0.04% | 281 |
|
|
2014
Q2 | $505K | Sell |
4,276
-64
| -1% | -$7.53K | 0.02% | 257 |
|
|
2014
Q1 | $522K | Sell |
4,340
-216
| -5% | -$25.7K | 0.02% | 256 |
|
|
2013
Q4 | $507K | Sell |
4,556
-9,045
| -67% | -$899K | 0.02% | 236 |
|
|
2013
Q3 | $1.25M | Sell |
13,601
-775
| -5% | -$70.1K | 0.06% | 141 |
|
|
2013
Q2 | $1.22M | Buy |
+14,376
| New | +$1.2M | 0.06% | 142 |
|
Other funds holding TMO
VCM
Great Lakes Advisors's TMO Position: Q1 2026 in Review
Great Lakes Advisors increased its Thermo Fisher Scientific (TMO) stake by 3% in Q1 2026, buying an estimated $3.3M and bringing the position to 208,253 shares worth $102M. The position accounts for 0.85% of the portfolio, ranked #45.
Great Lakes Advisors first reported a position in TMO in Q2 2013 and has held it in 52 quarters since. The position peaked at $139M in Q1 2023. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.
- Great Lakes Advisors held 208,253 shares of Thermo Fisher Scientific worth $102M as of Q1 2026.
- Great Lakes Advisors bought 6,072 Thermo Fisher Scientific shares in Q1 2026, an estimated $3.3M.
- Thermo Fisher Scientific made up 0.85% of Great Lakes Advisors's portfolio in Q1 2026, its #45 holding.
- Great Lakes Advisors first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 52 quarters since.
- Great Lakes Advisors's Thermo Fisher Scientific position peaked at $139M in Q1 2023.
- 2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.
Based on Great Lakes Advisors's 13F filing for Q1 2026, filed 12 May 2026.