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Thermo Fisher Scientific

2,561 hedge funds and large institutions have $165B invested in Thermo Fisher Scientific in 2025 Q1 according to their latest regulatory filings, with 150 funds opening new positions, 1,034 increasing their positions, 1,003 reducing their positions, and 161 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 2,6092,561 (-48)

7% less capital invested

Capital invested by funds: $178B → $165B (-$12.3B)

11% less call options, than puts

Call options by funds: $961M | Put options by funds: $1.08B

Holders
2,561
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
83
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$961M
Puts
$1.08B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
2026
$318K
2027
$317K
2028
$317K
2029
$317K
2030
$317K
2031
$317K
2032
$317K
2033
$312K
2034
$312K
2035
$311K
2036
$311K
2037
$310K
2038
$310K
2039
$310K
2040
$310K
2041
$310K
2042
$308K
2043
$308K
2044
$305K
2045
$305K
2046
$305K
2047
$304K
2048
$304K
2049
$304K
2050
$302K