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Thermo Fisher Scientific

2,568 hedge funds and large institutions have $168B invested in Thermo Fisher Scientific in 2025 Q1 according to their latest regulatory filings, with 150 funds opening new positions, 1,038 increasing their positions, 1,004 reducing their positions, and 160 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less first-time investments, than exits

New positions opened: | Existing positions closed:

2% less funds holding

Funds holding: 2,6152,568 (-47)

5% less capital invested

Capital invested by funds: $178B → $168B (-$9.18B)

11% less call options, than puts

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

Holders
2,568
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
1051
$2.96M
1052
$2.95M
1053
$2.95M
1054
$2.94M
1055
$2.94M
1056
$2.93M
1057
$2.92M
1058
$2.9M
1059
$2.89M
1060
$2.89M
1061
$2.89M
1062
$2.89M
1063
$2.88M
1064
$2.87M
1065
$2.87M
1066
$2.87M
1067
$2.87M
1068
$2.86M
1069
$2.86M
1070
$2.84M
1071
$2.82M
1072
$2.81M
1073
$2.79M
1074
$2.79M
1075
$2.78M