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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, 1,020 increasing their positions, 992 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
1,020
Reduced
992
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 %
SP
126
Sarasin & Partners
United Kingdom
$187M +$187M +376,074 New
State Board of Administration of Florida Retirement System
127
State Board of Administration of Florida Retirement System
Florida
$183M +$74.6K +150 +0%
MNA
128
Manning & Napier Advisors
New York
$181M +$47.5M +95,509 +36%
CLGM
129
Capitolis Liquid Global Markets
New York
$179M -$2.49M -5,000 -1%
Korea Investment Corp
130
Korea Investment Corp
South Korea
$177M +$13.4M +26,965 +8%
APG Asset Management
131
APG Asset Management
Netherlands
$176M +$6.36M +13,806 +4%
Nomura Asset Management
132
Nomura Asset Management
Japan
$175M +$18.6M +37,466 +12%
Fifth Third Bancorp
133
Fifth Third Bancorp
Ohio
$173M +$6.13M +12,328 +4%
EIG
134
EdgePoint Investment Group
Ontario, Canada
$172M +$172M +345,938 New
Rockefeller Capital Management
135
Rockefeller Capital Management
New York
$171M +$27.4M +55,021 +19%
Mariner
136
Mariner
Kansas
$168M -$7.47M -15,005 -4%
FPP
137
Findlay Park Partners
United Kingdom
$166M +$2.19M +4,400 +1%
AC
138
AKO Capital
United Kingdom
$166M +$9.48M +19,061 +6%
Two Sigma Investments
139
Two Sigma Investments
New York
$165M -$60M -120,570 -27%
CCP
140
Cryder Capital Partners
United Kingdom
$162M – – –
VLKIM
141
Van Lanschot Kempen Investment Management
Netherlands
$160M +$5.74M +11,539 +4%
New York State Teachers Retirement System (NYSTRS)
142
New York State Teachers Retirement System (NYSTRS)
New York
$159M -$6.46M -12,976 -4%
KeyBank National Association
143
KeyBank National Association
Ohio
$157M -$6.35M -12,771 -4%
EWM
144
Evercore Wealth Management
New York
$144M -$4.17M -8,389 -3%
BNP Paribas Asset Management
145
BNP Paribas Asset Management
France
$143M +$348K +700 +0.2%
Russell Investments Group
146
Russell Investments Group
United Kingdom
$143M -$3.72M -7,482 -3%
JWBC
147
John W. Bristol & Co
New York
$141M -$2.99M -6,016 -2%
PL
148
Perpetual Ltd
Australia
$138M +$23.9M +47,976 +21%
LPL Financial
149
LPL Financial
California
$138M +$7.86M +15,862 +6%
Public Employees Retirement Association of Colorado
150
Public Employees Retirement Association of Colorado
Colorado
$138M -$222K -446 -0.2%
4 5
6
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