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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 %
DL
1651
DOHJ LLC
Washington
$672K +$672K +1,350 New
FC
1652
FCA Corp
Texas
$672K +$672K +1,350 New
WA1
1653
Wimmer Associates 1
California
$670K -$6.43K -15 -1%
RPWA
1654
Regent Peak Wealth Advisors
Georgia
$665K -$17.4K -35 -3%
WFG
1655
Wills Financial Group
Virginia
$664K -$12.4K -25 -2%
FCB
1656
First County Bank
Connecticut
$664K +$995 +2 +0.2%
CP
1657
Covenant Partners
Tennessee
$661K – – –
MAWA
1658
Moss Adams Wealth Advisors
Washington
$661K +$212K +426 +47%
TWM
1659
Tradition Wealth Management
Minnesota
$658K +$60.7K +122 +10%
AWE
1660
Avidian Wealth Enterprises
Texas
$657K +$93.5K +188 +17%
CFMC
1661
Curbstone Financial Management Corp
New Hampshire
$655K – – –
CWA
1662
CM Wealth Advisors
Ohio
$654K -$112K -225 -15%
MPI
1663
Mairs & Power Inc
Minnesota
$650K -$154K -310 -19%
CMANY
1664
Capital Management Associates (New York)
New York
$647K – – –
KCM
1665
KRS Capital Management
Michigan
$646K -$8.96K -18 -1%
SAW
1666
Signal Advisors Wealth
Michigan
$646K +$43.3K +87 +7%
CP
1667
Castleview Partners
Texas
$644K -$75.1K -151 -10%
HIC
1668
Holderness Investments Company
North Carolina
$644K +$8.46K +17 +1%
ARMT
1669
Amica Retiree Medical Trust
Rhode Island
$643K -$154K -309 -19%
CAM
1670
Costello Asset Management
Pennsylvania
$639K +$639K +1,284 New
FCFC
1671
First Commonwealth Financial Corp
Pennsylvania
$631K -$137K -275 -18%
CT
1672
Chicago Trust
Illinois
$627K -$149K -299 -19%
BONH
1673
Bank of New Hampshire
New Hampshire
$626K -$24.9K -50 -4%
MSR
1674
Main Street Research
Connecticut
$625K -$199K -400 -24%
OWA
1675
ORBA Wealth Advisors
Illinois
$623K -$7.46K -15 -1%
65 66
67
68 69