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Thermo Fisher Scientific
TMO

Overview Fund Activity

2,412 hedge funds and large institutions have $135B invested in Thermo Fisher Scientific in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 889 increasing their positions, 1,034 reducing their positions, and 256 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,412
Holders Change
-124
Holders Change %
-4.89%
% of All Funds
32.35%
Holding in Top 10
42
Holding in Top 10 Change
-41
Holding in Top 10 Change %
-49.4%
% of All Funds
0.56%
New
180
Increased
889
Reduced
1,034
Closed
256
Calls
$1.67B
Puts
$1.43B
Net Calls
+$236M
Net Calls Change
+$355M

Top Buyers

1
Flossbach Von Storch
Flossbach Von Storch
Germany
$1.11B
2
Morgan Stanley
Morgan Stanley
New York
$5.22B
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$761M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$538M
5
EIG
EdgePoint Investment Group
Ontario, Canada
$536M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.25B
2
Capital Research Global Investors
Capital Research Global Investors
California
$2.2B
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$20.2M
4
AIM
Alphinity Investment Management
Australia
$0
5
BlackRock
BlackRock
New York
$11.1B
Name Holding Trade Value Shares
Change 		Shares
Change %
DnB Asset Management
226
DnB Asset Management
Norway
$56.5M -$23.9M -58,897 -30%
Wealth Enhancement Advisory Services
227
Wealth Enhancement Advisory Services
Minnesota
$56.4M +$1.83M +4,258 +3%
SL
228
Summitry LLC
California
$56.2M +$56.2M +138,518 New
M
229
Mirova
France
$56.1M -$5.34M -13,179 -9%
William Blair & Company
230
William Blair & Company
Illinois
$55M -$2.13M -5,255 -4%
B
231
Braidwell
Connecticut
$54.8M +$3.04M +7,500 +6%
NC
232
Nicholas Company
Wisconsin
$54.7M – – –
PI
233
PineBridge Investments
New York
$54.1M -$11.3M -27,767 -17%
BCIM
234
British Columbia Investment Management
British Columbia, Canada
$53.7M -$15.4M -37,958 -22%
Capital Fund Management (CFM)
235
Capital Fund Management (CFM)
France
$53.5M +$44.6M +110,073 +506%
HF
236
HRT Financial
New York
$53.2M +$39.8M +98,267 +299%
HNB
237
Huntington National Bank
Ohio
$52.9M -$244K -602 -0.5%
HPG
238
Harvest Portfolios Group
Ontario, Canada
$52.7M +$12.2M +30,176 +30%
Jones Financial Companies
239
Jones Financial Companies
Missouri
$52.6M +$10.2M +25,043 +24%
UM
240
UniSuper Management
Australia
$52.3M -$13.5M -33,394 -21%
Nisa Investment Advisors
241
Nisa Investment Advisors
Missouri
$52.1M -$3.52M -8,669 -6%
RMDI
242
R.M. Davis Inc
Maine
$52.1M -$536K -1,322 -1%
Truist Financial
243
Truist Financial
North Carolina
$52M -$796K -1,962 -2%
State of New Jersey Common Pension Fund D
244
State of New Jersey Common Pension Fund D
New Jersey
$51.9M -$251K -620 -0.5%
CSS
245
Cubist Systematic Strategies
Connecticut
$51.2M +$51.2M +126,281 New
LCAM
246
London & Capital Asset Management
United Kingdom
$51.1M +$6.69M +16,506 +15%
TIAA Trust, National Association
247
TIAA Trust, National Association
North Carolina
$50.3M +$4.79M +11,817 +11%
RAM
248
Resona Asset Management
Japan
$50M +$1.75M +4,306 +4%
MAMU
249
Marathon Asset Management (UK)
United Kingdom
$49.8M +$21.9M +54,086 +79%
CP
250
Coho Partners
Pennsylvania
$49.7M -$1.52M -3,748 -3%
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