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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 %
CAAS
1001
Capital Asset Advisory Services
Michigan
$3.23M +$263K +537 +9%
NFC
1002
Northeast Financial Consultants
Connecticut
$3.23M – – –
IWC
1003
Integrated Wealth Concepts
Massachusetts
$3.22M +$68.2K +137 +2%
IIM
1004
Ipswich Investment Management
Massachusetts
$3.21M -$1.99K -4 -0.1%
WIM
1005
WealthPlan Investment Management
Nebraska
$3.2M +$1.1M +2,216 +53%
SWA
1006
SFMG Wealth Advisors
Texas
$3.19M +$162K +325 +5%
RSWM
1007
Robertson Stephens Wealth Management
California
$3.19M -$273K -549 -8%
TFA
1008
Transamerica Financial Advisors
Florida
$3.19M -$67.7K -136 -2%
CPIA
1009
Cornell Pochily Investment Advisors
New York
$3.18M +$8.46K +17 +0.3%
EG
1010
Ellerson Group
Maryland
$3.17M +$44.8K +90 +1%
HWAM
1011
Hennion & Walsh Asset Management
New Jersey
$3.16M +$825K +1,658 +35%
NG
1012
Norden Group
Utah
$3.16M -$299K -600 -9%
FFBTD
1013
First Financial Bank - Trust Division
Ohio
$3.14M +$79.1K +159 +3%
HCA
1014
Horan Capital Advisors
Ohio
$3.13M +$16.9K +34 +0.5%
LAM
1015
Lummis Asset Management
Texas
$3.13M +$1.77M +3,781 +130%
GBT
1016
Grove Bank & Trust
Florida
$3.13M +$65.7K +132 +2%
Simplex Trading
1017
Simplex Trading
Illinois
$3.11M +$2.33M +4,691 +302%
HT
1018
Headlands Technologies
Illinois
$3.1M +$659K +1,324 +27%
ECM
1019
EagleClaw Capital Management
Massachusetts
$3.09M -$32.3K -65 -1%
WR
1020
WD Rutherford
Oregon
$3.09M -$112K -255 -4%
CBB
1021
Citizens Business Bank
California
$3.09M +$671K +1,348 +28%
KIA
1022
KCM Investment Advisors
California
$3.09M -$195K -391 -6%
LCS
1023
Levin Capital Strategies
New York
$3.08M – – –
PP
1024
Prudential plc
United Kingdom
$3.07M -$323K -649 -10%
SSI
1025
Scott & Selber Inc
Texas
$3.07M +$2.49K +5 +0.1%
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