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Thermo Fisher Scientific Inc

TMO

Thermo Fisher Scientific Inc

Thermo Fisher Scientific Inc historical holders

total: 22

Lindsell Train Thermo Fisher Scientific Inc transactions over time

Total transactions:
7
New positions:
1
Added:
2
Reduced:
4
Held since:
2024 Q4
Held for:
7 quarters
Latest activity:
2026 Q2
Lindsell Train has been an institutional investor in Thermo Fisher Scientific Inc (TMO) since 2024 Q4. According to 2026 Q2 report, Lindsell Train holds 514,512 shares with a market value of roughly $257.96M representing 9.81% of their equity portfolio. The fund/company first acquired TMO in 2024 Q4, initially purchasing 407,240 shares. Since the initial investment, Lindsell Train has made 6 more transactions in this position.

Does Lindsell Train still hold TMO?

Yes, Lindsell Train continues to hold Thermo Fisher Scientific Inc (TMO). According to their 2026 Q2 report, they maintain a position of 514,512 shares valued at approximately $257.96M, representing 9.81% of their equity portfolio.

When did Lindsell Train first invest in TMO?

Lindsell Train first invested in Thermo Fisher Scientific Inc (TMO) in 2024 Q4 at the reported quarter-end price of $520.23 per share, acquiring 407,240 shares in their initial purchase.

What is Lindsell Train's average cost basis for TMO?

Based on historical transaction data, Lindsell Train's estimated cost basis for Thermo Fisher Scientific Inc (TMO) is approximately $471.10 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$471.10
Weighted AVG sell price:
$526.88

TMO transactions history by Lindsell Train

7 results
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2026 Q2
9.81%
514,512
$501.36
$257,955,736
-16.64% (-102,699)
-1.64%
2026 Q1
9.67%
617,211
$491.53
$303,377,723
-10.48% (-72,292)
-0.9%
2025 Q4
10.13%
689,503
$579.45
$399,532,513
-15.66% (-128,026)
-1.82%
2025 Q3
9.73%
817,529
$485.02
$396,517,916
-4.34% (-37,083)
-0.42%
2025 Q2
8.17%
854,612
$405.46
$346,510,982
+67.97% (+345,822)
+3.3%
2025 Q1
7.01%
508,790
$497.60
$253,173,904
+24.94% (+101,550)
+1.4%
2024 Q4
5.30%
407,240
$520.23
$211,858,465
new
+5.3%
* Shares, change to shares, sold shares, shares held after: split-adjusted.
* Reported price: this doesn't represent the actual buy or sell price. It is the split-adjusted price of the security as of the last day of the reported period.
If the security is completely sold out, we show the reported split-adjusted price prior to the actual period.
* Estimated cost basis: based on "Reported price*" (not earlier than 2013 Q2). Calculation starts from the latest "new buy" activity to the latest "close out" activity (if any).
* Value or Price: If the security is completely sold out, we show the reported value (or price) prior to the actual period.
* New buy or own: this means there is no earlier reporting (for us or in general). So we can't know if the actual purchase of the security happened at the reported period or earlier.