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Thermo Fisher Scientific

2,440 hedge funds and large institutions have $135B invested in Thermo Fisher Scientific in 2025 Q2 according to their latest regulatory filings, with 183 funds opening new positions, 900 increasing their positions, 1,043 reducing their positions, and 264 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

18% less capital invested

Capital invested by funds: $165B → $135B (-$30B)

31% less first-time investments, than exits

New positions opened: 183 | Existing positions closed: 264

47% less funds holding in top 10

Funds holding in top 10: 8344 (-39)

Holders
2,440
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
44
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.67B
Puts
$1.43B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1951
$296K
1952
$295K
1953
$295K
1954
$294K
1955
$293K
1956
$293K
1957
$293K
1958
$292K
1959
$290K
1960
$290K
1961
$289K
1962
$289K
1963
$287K
1964
$287K
1965
$287K
1966
$287K
1967
$287K
1968
$284K
1969
$283K
1970
$283K
1971
$282K
1972
$282K
1973
$281K
1974
$281K
1975
$281K