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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 151 funds opening new positions, 1,038 increasing their positions, 1,003 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: 2,6142,568 (-46)

5% less capital invested

Capital invested by funds: $178B → $168B (-$9.07B)

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
51
$626M
52
$612M
53
$606M
54
$592M
55
$557M
56
$550M
57
$537M
58
$532M
59
$519M
60
$515M
61
$514M
62
$510M
63
$473M
64
$472M
65
$465M
66
$461M
67
$455M
68
$449M
69
$440M
70
$423M
71
$419M
72
$414M
73
$398M
74
$396M
75
$393M