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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 %
KFI
1901
Key Financial Inc
Pennsylvania
$383K – – –
SJIC
1902
St. James Investment Company
Texas
$383K +$383K +769 New
CCB
1903
Cutter & Co Brokerage
Missouri
$382K +$382K +768 New
CNFG
1904
Creegan & Nassoura Financial Group
New Hampshire
$382K – – –
LA
1905
LexAurum Advisors
Kansas
$381K +$1.49K +3 +0.4%
JGGDR
1906
JGP Global Gestao de Recursos
Brazil
$381K -$327K -657 -46%
EA
1907
Everpar Advisors
Oklahoma
$379K +$995 +2 +0.3%
Hudson Bay Capital Management
1908
Hudson Bay Capital Management
Connecticut
$379K +$379K +762 New
AW
1909
Avion Wealth
Texas
$379K – – –
NGA
1910
Naples Global Advisors
Florida
$377K – – –
LWM
1911
Lionshead Wealth Management
New York
$376K -$51.3K -103 -12%
CSPIA
1912
Cary Street Partners Investment Advisory
Virginia
$375K +$995 +2 +0.3%
PSP
1913
Pacific Sage Partners
Washington
$375K – – –
SLA
1914
Silver Lake Advisory
Utah
$374K – – –
CFG
1915
Carr Financial Group
Massachusetts
$374K +$497 +1 +0.1%
RPCONE
1916
Retirement Planning Company of New England
Rhode Island
$373K +$6.48K +13 +2%
DFG
1917
Delta Financial Group
New Jersey
$372K +$520 +1 +0.1%
NF
1918
Nvest Financial
New Hampshire
$372K -$985K -1,979 -73%
WP
1919
Westmount Partners
California
$372K +$8.46K +17 +2%
SFO
1920
Stokes Family Office
Louisiana
$372K -$20.9K -42 -5%
ACA
1921
Atlas Capital Advisors
Wyoming
$372K – – –
HPBT
1922
Hickory Point Bank & Trust
Illinois
$372K +$12.4K +25 +3%
HWA
1923
HHM Wealth Advisors
Tennessee
$368K +$79.1K +159 +27%
BOPW
1924
Brandywine Oak Private Wealth
Pennsylvania
$368K -$202K -406 -35%
AFT
1925
Alpha Family Trust
California
$368K +$368K +740 New
75 76
77
78 79