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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 %
BWP
1801
Burling Wealth Partners
Illinois
$467K -$18.9K -38 -4%
MHR
1802
Matthew Hamilton Rosenberg
$466K +$139K +279 +42%
LCG
1803
Lakeshore Capital Group
Illinois
$464K +$18.4K +37 +4%
AR
1804
Apeiron RIA
Texas
$462K -$5.47K -11 -1%
NWMG
1805
National Wealth Management Group
Ohio
$461K +$461K +927 New
SL
1806
Salomon & Ludwin
Virginia
$461K – – –
FFO
1807
Fiduciary Family Office
Florida
$461K +$461K +927 New
ACM
1808
Armbruster Capital Management
New York
$461K -$3.98K -8 -0.9%
AI
1809
Accredited Investors
Minnesota
$460K -$16.4K -33 -3%
BAM
1810
Blueshift Asset Management
New Jersey
$460K +$460K +925 New
IFWM
1811
Institute for Wealth Management
Colorado
$456K – – –
HI
1812
Hoey Investments
Pennsylvania
$456K -$26.4K -53 -5%
ACM
1813
Accent Capital Management
Ohio
$456K +$30.9K +62 +7%
RA
1814
Ruggaard & Associates
Ohio
$455K -$7.47K -15 -2%
SIA
1815
Schear Investment Advisers
Ohio
$455K -$42.8K -86 -9%
FNFDCM
1816
Folger Nolan Fleming Douglas Capital Management
District of Columbia
$454K -$2.49K -5 -0.5%
JIP
1817
Jaffetilchin Investment Partners
Florida
$454K +$2.98K +6 +0.7%
EGWAG
1818
Elwood & Goetz Wealth Advisory Group
Georgia
$454K +$37.3K +75 +9%
HC
1819
Hara Capital
Washington
$453K -$453K -910 -50%
SCM
1820
Spreng Capital Management
Ohio
$451K – – –
LI
1821
Lafayette Investments
Maryland
$450K +$37.3K +75 +9%
LSV Asset Management
1822
LSV Asset Management
Illinois
$448K – – –
WFI
1823
West Family Investments
California
$448K +$204K +409 +83%
BMWS
1824
Brady Martz Wealth Solutions
North Dakota
$447K -$995 -2 -0.2%
QL
1825
Quarry LP
New York
$446K -$61.7K -124 -12%
71 72
73
74 75