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Railway Pension Investments’s Thermo Fisher Scientific TMO Stock Holding History

Railway Pension Investments’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
Q2 		$180M Sell
358,970
-49,960
-12% -$24M 2.26% 16
2026
Q1 		$201M Sell
408,930
-33,440
-8% -$18.1M 2.86% 11
2025
Q4 		$256M Buy
442,370
+123,600
+39% +$69.9M 3.01% 5
2025
Q3 		$155M Buy
318,770
+202,700
+175% +$94.3M 2.09% 22
2025
Q2 		$47.1M Sell
116,070
-9,300
-7% -$3.89M 0.66% 53
2025
Q1 		$62.4M Sell
125,370
-13,000
-9% -$7.04M 0.89% 42
2024
Q4 		$72M Sell
138,370
-8,000
-5% -$4.4M 0.95% 38
2024
Q3 		$90.5M Sell
146,370
-46,600
-24% -$27.6M 1.09% 32
2024
Q2 		$107M Sell
192,970
-26,400
-12% -$15.1M 1.27% 23
2024
Q1 		$128M Hold
219,370
– – 1.24% 25
2023
Q4 		$116M Hold
219,370
– – 1.2% 26
2023
Q3 		$111M Sell
219,370
-12,200
-5% -$6.5M 1.2% 30
2023
Q2 		$121M Sell
231,570
-71,530
-24% -$38.6M 1.2% 26
2023
Q1 		$175M Sell
303,100
-57,800
-16% -$32.6M 1.79% 11
2022
Q4 		$199M Sell
360,900
-135,076
-27% -$71.6M 2% 7
2022
Q3 		$252M Sell
495,976
-98,100
-17% -$54.9M 2.73% 1
2022
Q2 		$323M Sell
594,076
-7,700
-1% -$4.24M 3.16% 1
2022
Q1 		$355M Buy
601,776
+42,200
+8% +$24.2M 2.75% 2
2021
Q4 		$373M Buy
559,576
+56,300
+11% +$35.2M 2.79% 1
2021
Q3 		$288M Buy
503,276
+17,500
+4% +$9.6M 2.33% 3
2021
Q2 		$245M Sell
485,776
-53,517
-10% -$25.3M 2.05% 6
2021
Q1 		$246M Buy
539,293
+26,776
+5% +$12.8M 2.28% 3
2020
Q4 		$239M Buy
512,517
+58,000
+13% +$27.2M 2.3% 2
2020
Q3 		$201M Buy
454,517
+56,300
+14% +$23.3M 2.07% 4
2020
Q2 		$144M Buy
398,217
+307,800
+340% +$103M 1.62% 13
2020
Q1 		$25.6M Buy
90,417
+6,100
+7% +$1.92M 0.36% 68
2019
Q4 		$27.4M Buy
84,317
+1,100
+1% +$334K 0.31% 84
2019
Q3 		$24.2M Sell
83,217
-300
-0.4% -$85.9K 0.29% 87
2019
Q2 		$24.5M Buy
83,517
+33,500
+67% +$9.23M 0.32% 78
2019
Q1 		$13.7M Sell
50,017
-1,800
-3% -$448K 0.19% 117
2018
Q4 		$11.6M Buy
+51,817
New +$12.2M 0.23% 110

Other funds holding TMO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $462B AUM 39.16% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Railway Pension Investments's TMO Position: Q2 2026 in Review

Railway Pension Investments reduced its Thermo Fisher Scientific (TMO) stake by 12% in Q2 2026, selling an estimated $24M and leaving 358,970 shares worth $180M. The position accounts for 2.26% of the portfolio, ranked #16.

Railway Pension Investments first reported a position in TMO in Q4 2018 and has held it in 31 quarters since. The position peaked at $373M in Q4 2021. 2,602 funds tracked by Wall St. Rank hold TMO as of Q2 2026.

  • Railway Pension Investments held 358,970 shares of Thermo Fisher Scientific worth $180M as of Q2 2026.
  • Railway Pension Investments sold 49,960 Thermo Fisher Scientific shares in Q2 2026, an estimated $24M.
  • Thermo Fisher Scientific made up 2.26% of Railway Pension Investments's portfolio in Q2 2026, its #16 holding.
  • Railway Pension Investments first reported a position in Thermo Fisher Scientific in Q4 2018 and has held it in 31 quarters since.
  • Railway Pension Investments's Thermo Fisher Scientific position peaked at $373M in Q4 2021.
  • 2,602 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q2 2026.

Based on Railway Pension Investments's 13F filing for Q2 2026, filed 14 Aug 2026.