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Westwood Holdings Group’s Thermo Fisher Scientific TMO Stock Holding History

Westwood Holdings Group’s Portfolio TMO Stock Details TMO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$62.3M Buy
126,656
+28,343
+29% +$15.4M 0.45% 77
2025
Q4 		$57M Sell
98,313
-38,254
-28% -$21.6M 0.46% 79
2025
Q3 		$66.2M Buy
136,567
+134,444
+6,333% +$62.6M 0.47% 89
2025
Q2 		$861K Sell
2,123
-99
-4% -$41.4K 0.01% 386
2025
Q1 		$1.11M Sell
2,222
-17
-0.8% -$9.21K 0.01% 353
2024
Q4 		$1.16M Buy
2,239
+3
+0.1% +$1.65K 0.01% 360
2024
Q3 		$1.38M Buy
2,236
+10
+0.4% +$5.92K 0.01% 358
2024
Q2 		$1.23M Buy
2,226
+993
+81% +$569K 0.01% 347
2024
Q1 		$717K Buy
1,233
+437
+55% +$245K 0.01% 374
2023
Q4 		$423K Hold
796
– – ﹤0.01% 400
2023
Q3 		$403K Hold
796
– – ﹤0.01% 393
2023
Q2 		$415K Hold
796
– – ﹤0.01% 415
2023
Q1 		$459K Hold
796
– – ﹤0.01% 408
2022
Q4 		$438K Hold
796
– – ﹤0.01% 429
2022
Q3 		$404K Sell
796
-1,070
-57% -$599K ﹤0.01% 396
2022
Q2 		$1.01M Buy
1,866
+1,070
+134% +$589K 0.01% 345
2022
Q1 		$470K Hold
796
– – ﹤0.01% 389
2021
Q4 		$531K Hold
796
– – ﹤0.01% 375
2021
Q3 		$455K Hold
796
– – ﹤0.01% 379
2021
Q2 		$402K Hold
796
– – ﹤0.01% 384
2021
Q1 		$363K Hold
796
– – ﹤0.01% 395
2020
Q4 		$371K Hold
796
– – ﹤0.01% 386
2020
Q3 		$351K Hold
796
– – ﹤0.01% 368
2020
Q2 		$288K Hold
796
– – ﹤0.01% 373
2020
Q1 		$226K Buy
796
+18
+2% +$5.68K ﹤0.01% 380
2019
Q4 		$253K Buy
+778
New +$236K ﹤0.01% 429
2017
Q3 		– Sell
-1,660
Closed -$290K – 502
2017
Q2 		$290K Buy
+1,660
New +$279K ﹤0.01% 377
2014
Q4 		– Sell
-25,100
Closed -$3.06M – 328
2014
Q3 		$3.06M Buy
+25,100
New +$3.05M 0.02% 267

Other funds holding TMO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Westwood Holdings Group's TMO Position: Q1 2026 in Review

Westwood Holdings Group increased its Thermo Fisher Scientific (TMO) stake by 29% in Q1 2026, buying an estimated $15.4M and bringing the position to 126,656 shares worth $62.3M. The position accounts for 0.45% of the portfolio, ranked #77.

Westwood Holdings Group first reported a position in TMO in Q3 2014 and has held it in 28 quarters since. The position peaked at $66.2M in Q3 2025. 2,594 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Westwood Holdings Group held 126,656 shares of Thermo Fisher Scientific worth $62.3M as of Q1 2026.
  • Westwood Holdings Group bought 28,343 Thermo Fisher Scientific shares in Q1 2026, an estimated $15.4M.
  • Thermo Fisher Scientific made up 0.45% of Westwood Holdings Group's portfolio in Q1 2026, its #77 holding.
  • Westwood Holdings Group first reported a position in Thermo Fisher Scientific in Q3 2014 and has held it in 28 quarters since.
  • Westwood Holdings Group's Thermo Fisher Scientific position peaked at $66.2M in Q3 2025.
  • 2,594 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Westwood Holdings Group's 13F filing for Q1 2026, filed 15 May 2026.