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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 %
BI
2601
Bolthouse Investments
California
– -$288K -553 Closed
BPC
2602
Bearing Point Capital
Minnesota
– -$254K -489 Closed
HOWA
2603
Heritage Oak Wealth Advisors
Florida
– -$254K -489 Closed
IGGA
2604
Iron Gate Global Advisors
Utah
– -$253K -487 Closed
OR
2605
Olympiad Research
Connecticut
– -$252K -484 Closed
NSB
2606
Norway Savings Bank
Maine
– -$250K -480 Closed
SFC
2607
Strategic Financial Concepts
Texas
– -$246K -473 Closed
NAS
2608
NWF Advisory Services
California
– -$243K -466 Closed
DIG
2609
Dauntless Investment Group
New Hampshire
– -$240K -461 Closed
MKA
2610
M. Kulyk & Associates
Georgia
– -$239K -460 Closed
ACM
2611
Aster Capital Management
United Arab Emirates
– -$235K -451 Closed
BWM
2612
BlackDiamond Wealth Management
New York
– -$234K -449 Closed
ML
2613
McAdam LLC
Pennsylvania
– -$233K -448 Closed
MIA
2614
MainStreet Investment Advisors
Illinois
– -$233K -448 Closed
Boston Partners
2615
Boston Partners
Massachusetts
– -$227K -436 Closed
SLWA
2616
San Luis Wealth Advisors
California
– -$227K -436 Closed
MHC
2617
May Hill Capital
Massachusetts
– -$227K -436 Closed
NCM
2618
New Capital Management
Texas
– -$225K -433 Closed
SCA
2619
Sandy Cove Advisors
Massachusetts
– -$222K -427 Closed
SWM
2620
Stockman Wealth Management
Montana
– -$222K -427 Closed
BFG
2621
Bouchey Financial Group
New York
– -$221K -425 Closed
BF
2622
Brucke Financial
Indiana
– -$253K -424 Closed
DWP
2623
Destiny Wealth Partners
Florida
– -$220K -423 Closed
SWA
2624
Strata Wealth Advisors
Texas
– -$220K -422 Closed
AGP
2625
Aspire Growth Partners
Florida
– -$219K -421 Closed
103 104
105
106 107