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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 %
GFM
851
GF Fund Management
China
$4.72M – – –
CCG
852
Cloverfields Capital Group
Minnesota
$4.71M -$191K -383 -4%
PS
853
Principal Securities
Iowa
$4.71M – – –
AWCI
854
Alpine Woods Capital Investors
New York
$4.68M -$2.12M -4,267 -31%
SG
855
Sienna Gestion
France
$4.68M -$305K -631 -6%
MGWM
856
Marks Group Wealth Management
Minnesota
$4.67M +$147K +296 +3%
BRM
857
Boston Research & Management
Massachusetts
$4.64M +$8.46K +17 +0.2%
BAM
858
Bell Asset Management
Australia
$4.6M -$806K -1,620 -15%
SAM
859
Smithbridge Asset Management
Pennsylvania
$4.58M +$4.58M +9,213 New
KA
860
Kintegral Advisory
New York
$4.55M -$15.4K -31 -0.3%
IWA
861
Icon Wealth Advisors
Texas
$4.53M – – –
SAM
862
Simplify Asset Management
Nevada
$4.51M +$23.4K +47 +0.5%
RHIG
863
R.H. Investment Group
Arizona
$4.51M +$79.6K +160 +2%
BCM
864
Bancreek Capital Management
California
$4.5M -$499K -1,002 -10%
CT
865
Coastline Trust
Rhode Island
$4.49M +$23.9K +48 +0.5%
AF
866
Ally Financial
Michigan
$4.48M +$498K +1,000 +13%
CIC
867
Canal Insurance Company
South Carolina
$4.48M – – –
PWS
868
Peterson Wealth Services
Utah
$4.48M +$928K +1,864 +26%
PNAA
869
Pictet North America Advisors
Switzerland
$4.47M +$88.1K +177 +2%
LAM
870
Lingohr Asset Management
Germany
$4.46M +$4.46M +8,968 New
EP
871
Edgestream Partners
New Jersey
$4.45M -$617K -1,240 -12%
JGUA
872
John G. Ullman & Associates
New York
$4.45M -$56.2K -113 -1%
BIM
873
Baldwin Investment Management
Pennsylvania
$4.45M +$27.4K +55 +0.6%
EB
874
Eastern Bank
Massachusetts
$4.43M -$11.3M -22,803 -72%
IA
875
Integrity Alliance
Iowa
$4.41M +$3.88M +7,806 +736%
33 34
35
36 37