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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 %
OA
2476
Operose Advisors
Wisconsin
$7.96K – – –
SC
2477
Stephens Consulting
Michigan
$7.46K -$16.9K -34 -69%
DPW
2478
DiNuzzo Private Wealth
Pennsylvania
$7.46K -$498 -1 -6%
CSB
2479
City State Bank
Iowa
$7.46K – – –
JGIA
2480
Jackson Grant Investment Advisers
Connecticut
$7.46K – – –
WCM
2481
Westend Capital Management
California
$6.97K – – –
ECM
2482
Estabrook Capital Management
New York
$6.97K +$995 +2 +17%
AWM
2483
Activest Wealth Management
Florida
$6.97K +$5.97K +12 +600%
MDA
2484
Minot DeBlois Advisors
Massachusetts
$6.52K -$37.6K -75 -85%
PAG
2485
Paladin Advisory Group
Iowa
$6.47K – – –
STB
2486
S&T Bank
Pennsylvania
$6.47K +$1.99K +4 +44%
FG
2487
Fairman Group
Pennsylvania
$6.25K – – –
VWA
2488
Valued Wealth Advisors
Utah
$5.98K – – –
TCM
2489
TruNorth Capital Management
Michigan
$5.97K – – –
WW
2490
Winnow Wealth
Texas
$5.77K +$1.92K +4 +50%
NECFA
2491
New England Capital Financial Advisors
Connecticut
$5.5K – – –
RS
2492
Rakuten Securities
Japan
$5.47K +$5.47K +11 New
PWA
2493
Principia Wealth Advisory
Texas
$5.44K +$907 +2 +20%
MDCM
2494
Morgan Dempsey Capital Management
Wisconsin
$4.98K – – –
YAL
2495
Your Advocates Ltd
Texas
$4.98K – – –
PIS
2496
POM Investment Strategies
North Carolina
$4.98K – – –
HIA
2497
HFM Investment Advisors
New Jersey
$4.98K +$4.98K +10 New
TCM
2498
TD Capital Management
Tennessee
$4.49K – – –
MBFW
2499
Morton Brown Family Wealth
Pennsylvania
$4.48K +$4.48K +9 New
PS
2500
PayPay Securities
Japan
$4.25K -$1.06K -2 -20%
98 99
100
101 102