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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 %
CAWM
2501
Capital A Wealth Management
Pennsylvania
$3.98K -$995 -2 -20%
PCFFS
2502
Pacific Center for Financial Services
California
$3.98K – – –
RWM
2503
Rialto Wealth Management
New York
$3.98K +$3.98K +8 New
SIM
2504
Synergy Investment Management
Florida
$3.98K +$1.99K +4 +100%
KA
2505
Kozak & Associates
Colorado
$3.6K – – –
CWA
2506
Carolina Wealth Advisors
South Carolina
$3.48K – – –
KFP
2507
Keener Financial Planning
Texas
$3K – – –
BHWM
2508
Bay Harbor Wealth Management
Maryland
$2.99K +$2.99K +6 New
PSFG
2509
Park Square Financial Group
Georgia
$2.99K -$43.8K -88 -94%
IHWM
2510
Iron Horse Wealth Management
Iowa
$2.99K -$995 -2 -25%
NRG
2511
Nemes Rush Group
Michigan
$2.99K – – –
RPA
2512
Redwood Park Advisors
California
$2.99K – – –
RWPA
2513
Richard W. Paul & Associates
Michigan
$2.99K – – –
PEAK6
2514
PEAK6
Illinois
$2.92K -$2.24M -4,593 -100%
PC
2515
Promus Capital
Illinois
$2.49K – – –
LWMI
2516
Legacy Wealth Management (Idaho)
Idaho
$2.49K – – –
MSWA
2517
Marshall & Sterling Wealth Advisors
New York
$2.49K +$2.49K +5 New
EWA
2518
EQ Wealth Advisors
Texas
$2.49K +$2.49K +5 New
RTL
2519
Red Tortoise LLC
Georgia
$1.99K -$498 -1 -20%
CW
2520
Curio Wealth
Maryland
$1.56K -$3.12K -2 -67%
HFS
2521
Horizon Financial Services
North Carolina
$1.49K -$995 -2 -40%
PWM
2522
Parkworth Wealth Management
California
$1.49K – – –
GFL
2523
Granite FO LLC
New Hampshire
$1.49K – – –
FAI
2524
Fiduciary Advisors Inc
Missouri
$1.49K – – –
PCM
2525
Perritt Capital Management
Illinois
$1.49K +$1.49K +3 New
99 100
101
102 103