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Thermo Fisher Scientific Inc

Dodge & Cox Stock Fund Thermo Fisher Scientific Inc transactions over time

TMO

Thermo Fisher Scientific Inc historical holders

total: 23

Transactions details

Total transactions:
1
New positions:
1
Held since:
2026 Q2
Held for:
1 quarter
Latest activity:
2026 Q2
Dodge & Cox Stock Fund has been an institutional investor in Thermo Fisher Scientific Inc (TMO) since 2026 Q2. According to 2026 Q2 report, Dodge & Cox Stock Fund holds 2,061,300 shares with a market value of roughly $1.03B representing 0.87% of their equity portfolio. The fund/company first acquired TMO in 2026 Q2, initially purchasing about 2.06M shares.

Does Dodge & Cox Stock Fund still hold TMO?

Yes, Dodge & Cox Stock Fund continues to hold Thermo Fisher Scientific Inc (TMO). According to their 2026 Q2 report, they maintain a position of 2,061,300 shares valued at approximately $1.03B, representing 0.87% of their equity portfolio.

When did Dodge & Cox Stock Fund first invest in TMO?

Dodge & Cox Stock Fund first invested in Thermo Fisher Scientific Inc (TMO) in 2026 Q2 at the reported quarter-end price of $501.36 per share, acquiring 2,061,300 shares in their initial purchase.

What is Dodge & Cox Stock Fund's average cost basis for TMO?

Based on historical transaction data, Dodge & Cox Stock Fund's estimated cost basis for Thermo Fisher Scientific Inc (TMO) is approximately $501.36 per share. This represents their average reported price* across all buy transactions.

Estimated cost basis*

Weighted AVG buy price:
$501.36

TMO transactions history by Dodge & Cox Stock Fund

1 result
Period % of
portfolio
Shares
held after*
Reported
price*
Value* % (shares)
of activity
% change
to portfolio
2026 Q2
0.87%
2,061,300
$501.36
$1,033,453,368
new
+0.87%
* 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.