Jennison Associates’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
$117M Sell
238,402
-38,709
-14% -$21M 0.08% 115
2025
Q4
$161M Buy
277,111
+25,644
+10% +$14.5M 0.1% 91
2025
Q3
$122M Buy
251,467
+85,475
+51% +$39.8M 0.07% 113
2025
Q2
$67.3M Buy
+165,992
New +$69.4M 0.04% 177
2024
Q3
Sell
-84,071
Closed -$46.5M 643
2024
Q2
$46.5M Buy
84,071
+535
+0.6% +$306K 0.03% 221
2024
Q1
$48.6M Buy
83,536
+51
+0.1% +$28.6K 0.03% 219
2023
Q4
$44.3M Buy
83,485
+564
+0.7% +$273K 0.03% 220
2023
Q3
$42M Sell
82,921
-33,393
-29% -$17.8M 0.04% 197
2023
Q2
$60.7M Sell
116,314
-1,589,185
-93% -$858M 0.05% 165
2023
Q1
$983M Buy
1,705,499
+516,520
+43% +$291M 0.9% 34
2022
Q4
$655M Buy
1,188,979
+400,867
+51% +$212M 0.66% 40
2022
Q3
$400M Buy
788,112
+136,885
+21% +$76.6M 0.4% 49
2022
Q2
$354M Buy
651,227
+525,014
+416% +$289M 0.35% 48
2022
Q1
$74.5M Sell
126,213
-20,808
-14% -$12M 0.05% 152
2021
Q4
$98.1M Sell
147,021
-110,033
-43% -$68.7M 0.06% 126
2021
Q3
$147M Buy
257,054
+112,157
+77% +$61.6M 0.1% 93
2021
Q2
$73.1M Buy
144,897
+127,702
+743% +$60.3M 0.05% 163
2021
Q1
$7.85M Sell
17,195
-87,514
-84% -$41.8M 0.01% 444
2020
Q4
$48.8M Buy
104,709
+36,937
+55% +$17.3M 0.03% 209
2020
Q3
$29.9M Buy
67,772
+66,551
+5,451% +$27.5M 0.02% 259
2020
Q2
$442K Sell
1,221
-59
-5% -$19.8K ﹤0.01% 604
2020
Q1
$363K Sell
1,280
-693,276
-100% -$219M ﹤0.01% 602
2019
Q4
$226M Sell
694,556
-158,084
-19% -$47.9M 0.23% 59
2019
Q3
$248M Buy
852,640
+33,502
+4% +$9.59M 0.26% 56
2019
Q2
$241M Buy
819,138
+788,686
+2,590% +$217M 0.24% 57
2019
Q1
$8.34M Sell
30,452
-84,728
-74% -$21.1M 0.01% 443
2018
Q4
$25.8M Sell
115,180
-43,544
-27% -$10.2M 0.03% 316
2018
Q3
$38.7M Sell
158,724
-3,964
-2% -$912K 0.04% 294
2018
Q2
$33.7M Buy
162,688
+17,497
+12% +$3.71M 0.03% 326
2018
Q1
$30M Sell
145,191
-27,021
-16% -$5.67M 0.03% 339
2017
Q4
$32.7M Sell
172,212
-1,498
-0.9% -$287K 0.03% 321
2017
Q3
$32.9M Sell
173,710
-59,008
-25% -$10.7M 0.03% 331
2017
Q2
$40.6M Buy
232,718
+476
+0.2% +$80K 0.04% 297
2017
Q1
$35.7M Sell
232,242
-51,072
-18% -$7.81M 0.04% 330
2016
Q4
$40M Sell
283,314
-6,388
-2% -$942K 0.04% 302
2016
Q3
$46.1M Sell
289,702
-969
-0.3% -$149K 0.05% 290
2016
Q2
$43M Sell
290,671
-8,148
-3% -$1.2M 0.05% 309
2016
Q1
$42.3M Buy
298,819
+12,154
+4% +$1.63M 0.04% 311
2015
Q4
$40.7M Sell
286,665
-176,140
-38% -$23.5M 0.04% 320
2015
Q3
$56.6M Sell
462,805
-151,357
-25% -$19.7M 0.06% 276
2015
Q2
$79.7M Buy
614,162
+55,528
+10% +$7.24M 0.07% 244
2015
Q1
$75M Buy
558,634
+1,974
+0.4% +$254K 0.07% 261
2014
Q4
$69.7M Sell
556,660
-163,496
-23% -$19.9M 0.07% 267
2014
Q3
$87.6M Buy
720,156
+2,801
+0.4% +$341K 0.08% 221
2014
Q2
$84.6M Buy
717,355
+26,150
+4% +$3.08M 0.08% 236
2014
Q1
$83.1M Buy
691,205
+686
+0.1% +$81.6K 0.08% 228
2013
Q4
$76.9M Hold
690,519
0.08% 235
2013
Q3
$63.6M Buy
690,519
+49,638
+8% +$4.49M 0.07% 256
2013
Q2
$54.2M Buy
+640,881
New +$53.3M 0.06% 275

Other funds holding TMO

Jennison Associates's TMO Position: Q1 2026 in Review

Jennison Associates reduced its Thermo Fisher Scientific (TMO) stake by 14% in Q1 2026, selling an estimated $21M and leaving 238,402 shares worth $117M. The position accounts for 0.08% of the portfolio, ranked #115.

Jennison Associates first reported a position in TMO in Q2 2013 and has held it in 49 quarters since. The position peaked at $983M in Q1 2023. 2,588 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Jennison Associates held 238,402 shares of Thermo Fisher Scientific worth $117M as of Q1 2026.
  • Jennison Associates sold 38,709 Thermo Fisher Scientific shares in Q1 2026, an estimated $21M.
  • Thermo Fisher Scientific made up 0.08% of Jennison Associates's portfolio in Q1 2026, its #115 holding.
  • Jennison Associates first reported a position in Thermo Fisher Scientific in Q2 2013 and has held it in 49 quarters since.
  • Jennison Associates's Thermo Fisher Scientific position peaked at $983M in Q1 2023.
  • 2,588 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Jennison Associates's 13F filing for Q1 2026, filed 6 May 2026.