TMO
Thermo Fisher Scientific Inc
Thermo Fisher Scientific Inc historical holders
total: 22
Third Point Thermo Fisher Scientific Inc transactions over time
- Total transactions:
- 7
- New positions:
- 3
- Sold out:
- 3
- Reduced:
- 1
- Held since:
- 2025 Q4
- Held for:
- 1 quarter
- Latest activity:
- 2026 Q1
Daniel Loeb has been an institutional investor in Thermo Fisher Scientific Inc (TMO) since at least 2013 Q2. According to 2026 Q1 report, Daniel Loeb doesn't hold any shares. In our earliest available record from 2013 Q2, Third Point held about 2.50M shares of TMO. Daniel Loeb later completely sold out the position and reinvested in TMO again in 2025 Q4. Since at least 2013 Q2, Third Point has made 6 more transactions in this position.
When did Daniel Loeb exit their TMO position?
Daniel Loeb no longer holds Thermo Fisher Scientific Inc (TMO). They sold off their entire position in 2026 Q1, closing out an investment that began in 2013 Q2.
Has Daniel Loeb reinvested in TMO after selling?
Yes, Daniel Loeb has shown renewed interest in Thermo Fisher Scientific Inc (TMO). After completely selling their position, they reinitiated an investment in 2025 Q4, demonstrating continued conviction in this ticker.
Estimated cost basis*
- Weighted AVG buy price:
- $579.45
- Weighted AVG sell price:
- $579.45
TMO transactions history by Third Point
7 results
| Period |
% of portfolio |
Shares held after* |
Reported price* |
Value* |
% (shares) of activity |
% change to portfolio |
|---|---|---|---|---|---|---|
|
2026 Q1
|
0.00%
|
0
|
$579.45
|
|
-100% (-50,000)
|
-0.4%
|
|
2025 Q4
|
0.40%
|
50,000
|
$579.45
|
$28,972,500
|
new
|
+0.4%
|
|
2025 Q1
|
0.00%
|
0
|
$520.23
|
|
-100% (-350,000)
|
-2.45%
|
|
2024 Q4
|
2.45%
|
350,000
|
$520.23
|
$182,080,500
|
new
|
+2.45%
|
|
2013 Q4
|
0.00%
|
$92.15
|
-100% (-1,550,000)
|
|||
|
2013 Q3
|
3.50%
|
$92.15
|
-38.00% (-950,000)
|
|||
|
2013 Q2
|
4.80%
|
$84.63
|
new or own*
|
|||
* 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.
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.