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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 %
SC
901
Savant Capital
Illinois
$4.18M +$290K +582 +7%
SB
902
Simmons Bank
Arkansas
$4.17M +$42.8K +86 +1%
RWA
903
Roberts Wealth Advisors
California
$4.13M +$49.8K +100 +1%
LAI
904
Legal Advantage Investments
California
$4.09M +$99.5K +200 +2%
VI
905
Vestcor Inc
New Brunswick, Canada
$4.09M -$1.76M -3,538 -30%
LMIM
906
Lockheed Martin Investment Management
Maryland
$4.08M -$94.5K -190 -2%
S
907
SignatureFD
Georgia
$4.06M +$41.3K +83 +1%
BIMC
908
Benson Investment Management Company
Virginia
$4.06M +$7.46K +15 +0.2%
BMCM
909
Bryn Mawr Capital Management
Pennsylvania
$4.05M -$954K -1,918 -19%
BCM
910
Brookstone Capital Management
Illinois
$4.04M +$2.89M +5,798 +249%
BCV
911
Banque Cantonale Vaudoise
Switzerland
$4.04M +$4.04M +8,121 New
ASN
912
Advisory Services Network
Georgia
$4.03M -$396K -796 -9%
MAM
913
Martingale Asset Management
Massachusetts
$4.03M -$402K -808 -9%
PAM
914
Paradigm Asset Management
New York
$4.03M – – –
WANY
915
Wealthspire Advisors (New York)
New York
$4.02M +$32.8K +66 +0.8%
BCM
916
Becker Capital Management
Oregon
$4.01M -$71.2K -143 -2%
LC
917
Lindbrook Capital
California
$4.01M +$172K +345 +4%
SG Americas Securities
918
SG Americas Securities
New York
$4M -$1.29M -2,596 -24%
CAM
919
Carret Asset Management
New York
$3.99M -$18.9K -38 -0.5%
AP
920
Arlington Partners
Alabama
$3.99M +$528K +1,061 +15%
SDIC
921
South Dakota Investment Council
South Dakota
$3.98M +$448K +900 +13%
CF
922
Canoe Financial
Alberta, Canada
$3.98M +$3.98M +8,000 New
YIH
923
Y-Intercept (HK)
Hong Kong
$3.95M +$2.52M +5,055 +175%
SPG
924
Strategic Planning Group
Utah
$3.95M +$654K +1,314 +20%
JIC
925
Johnson Investment Counsel
Ohio
$3.94M -$553K -1,111 -12%
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37
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