TMO icon

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
76
$327M
77
$326M
78
$323M
79
$317M
80
$316M
81
$310M
82
$298M
83
$289M
84
$288M
85
$279M
86
$277M
87
$270M
88
$270M
89
$270M
90
$258M
91
$257M
92
$254M
93
$249M
94
$248M
95
$244M
96
$240M
97
$239M
98
$238M
99
$227M
100
$221M