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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 %
PIM
651
Penobscot Investment Management
Massachusetts
$8.76M -$29.4K -59 -0.3%
EWA
652
EP Wealth Advisors
California
$8.74M +$848K +1,704 +11%
DPIM
653
Duff & Phelps Investment Management
Illinois
$8.73M -$2.74M -5,504 -24%
DCM
654
Dupont Capital Management
Delaware
$8.72M -$1.1M -2,208 -11%
Kayne Anderson Rudnick Investment Management
655
Kayne Anderson Rudnick Investment Management
California
$8.67M -$228K -458 -3%
TF
656
Talbot Financial
Washington
$8.66M -$89.6K -180 -1%
AF
657
Allworth Financial
California
$8.64M +$623K +1,461 +8%
GIM
658
Generate Investment Management
New Zealand
$8.52M +$576K +1,157 +7%
WSCM
659
Wellington Shields Capital Management
New York
$8.5M -$299K -600 -3%
BPIM
660
Brant Point Investment Management
New York
$8.36M +$53.7K +108 +0.6%
ECM
661
Everence Capital Management
Indiana
$8.32M -$891K -1,790 -10%
IMRF
662
Illinois Municipal Retirement Fund
Illinois
$8.32M – – –
WIA
663
World Investment Advisors
California
$8.32M -$116K -233 -1%
LCM
664
Liberty Capital Management
Michigan
$8.23M -$39.8K -80 -0.5%
JFG
665
Jefferies Financial Group
New York
$8.15M +$2.8M +5,632 +52%
VSI
666
Verde Servicos Internacionais
Brazil
$8.14M +$1.49M +3,001 +22%
RSVP
667
Ramsay Stattman Vela & Price
Colorado
$8.07M +$457K +918 +6%
SAM
668
Stenahm Asset Management
Guernsey
$8M +$8M +16,080 New
GC
669
Grimes & Company
Massachusetts
$7.96M +$801K +1,609 +11%
1SB
670
1ST Source Bank
Indiana
$7.95M +$4.48K +9 +0.1%
XT
671
XTX Topco
Cayman Islands
$7.91M +$6.9M +13,874 +684%
A
672
Allianz
Germany
$7.87M +$379K +762 +5%
MIM
673
Martin Investment Management
Florida
$7.85M +$423K +851 +6%
PA
674
Perennial Advisors
New York
$7.83M +$98K +197 +1%
MAA
675
Matrix Asset Advisors
New York
$7.82M -$1.86M -3,744 -19%
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