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Thermo Fisher Scientific
TMO

Overview Fund Activity

2,536 hedge funds and large institutions have $165B invested in Thermo Fisher Scientific in 2025 Q1 according to their latest regulatory filings, with 155 funds opening new positions, 1,021 increasing their positions, 991 reducing their positions, and 157 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,536
Holders Change
-45
Holders Change %
-1.74%
% of All Funds
34.44%
Holding in Top 10
83
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+15.28%
% of All Funds
1.13%
New
155
Increased
1,021
Reduced
991
Closed
157
Calls
$961M
Puts
$1.08B
Net Calls
-$119M
Net Calls Change
+$261M

Top Buyers

1
Capital World Investors
Capital World Investors
California
+$812M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$607M
3
DZ Bank
DZ Bank
Germany
+$293M
4
Franklin Resources
Franklin Resources
California
+$240M
5
SP
Sarasin & Partners
United Kingdom
+$187M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$843M
2
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$802M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$568M
4
ATO
Alecta Tjanstepension Omsesidigt
Sweden
-$214M
5
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$212M
Name Holding Trade Value Shares
Change 		Shares
Change %
NW
776
NewEdge Wealth
Pennsylvania
$5.64M -$1.31M -2,626 -19%
NP
777
Nilsine Partners
Colorado
$5.64M +$333K +669 +6%
Acadian Asset Management
778
Acadian Asset Management
Massachusetts
$5.63M -$2.69M -5,413 -32%
HBT
779
Hills Bank & Trust
Iowa
$5.59M -$16.9K -34 -0.3%
SPC
780
Spirepoint Private Client
Florida
$5.58M +$332K +668 +6%
HAC
781
Harbor Advisory Corp
New Hampshire
$5.57M – – –
CCM
782
Coldstream Capital Management
Washington
$5.56M +$642K +1,290 +13%
GIP
783
Granite Investment Partners
California
$5.55M +$10.9K +22 +0.2%
ILI
784
Invesco LLC (Illinois)
Illinois
$5.55M +$142K +286 +3%
GAAM
785
Guinness Atkinson Asset Management
California
$5.55M -$269K -541 -5%
KRSITF
786
Kentucky Retirement Systems Insurance Trust Fund
Kentucky
$5.53M -$840K -1,688 -13%
SIA
787
SeaBridge Investment Advisors
New Jersey
$5.51M +$253K +509 +5%
EPW
788
Evergreen Private Wealth
Colorado
$5.5M +$237K +477 +5%
RCM
789
RNC Capital Management
California
$5.48M +$616K +1,237 +13%
SEEDPG
790
S.E.E.D. Planning Group
New York
$5.46M +$173K +348 +3%
PAMG
791
Patton Albertson Miller Group
Tennessee
$5.45M -$1.74M -3,488 -24%
AAIM
792
Asset Advisors Investment Management
Georgia
$5.45M -$112K -225 -2%
WTFG
793
Wells Trecaso Financial Group
Ohio
$5.44M +$72.2K +145 +1%
BE
794
Bonness Enterprises
District of Columbia
$5.44M – – –
DBG
795
De Burlo Group
Massachusetts
$5.42M +$2.49K +5 +0%
O
796
Ossiam
France
$5.41M -$608K -1,222 -10%
IMCOOI
797
Investment Management Corp of Ontario (IMCO)
Canada
$5.4M +$5.4M +10,846 New
MMM
798
Mendel Money Management
Illinois
$5.39M +$23.4K +47 +0.4%
LWMM
799
Legacy Wealth Management (Mississippi)
Mississippi
$5.37M +$3.51M +7,054 +189%
FHA
800
First Horizon Advisors
Tennessee
$5.36M -$202K -406 -4%
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