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Thermo Fisher Scientific
TMO

Overview Fund Activity

2,413 hedge funds and large institutions have $135B invested in Thermo Fisher Scientific in 2025 Q2 according to their latest regulatory filings, with 181 funds opening new positions, 889 increasing their positions, 1,034 reducing their positions, and 256 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,413
Holders Change
-123
Holders Change %
-4.85%
% 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
181
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
+$533M
2
Morgan Stanley
Morgan Stanley
New York
+$520M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$471M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$442M
5
EIG
EdgePoint Investment Group
Ontario, Canada
+$396M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.52B
2
Capital Research Global Investors
Capital Research Global Investors
California
-$884M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$767M
4
AIM
Alphinity Investment Management
Australia
-$717M
5
BlackRock
BlackRock
New York
-$710M
Name Holding Trade Value Shares
Change 		Shares
Change %
SNB
826
Security National Bank
Nebraska
$4.08M +$96.5K +238 +2%
HKIM
827
Hayek Kallen Investment Management
Alabama
$4.07M -$104K -257 -2%
KM
828
KP Management
Minnesota
$4.05M – – –
RSCM
829
Rock Springs Capital Management
Maryland
$4.05M +$4.05M +10,000 New
HI
830
Harrington Investments
California
$4.03M -$25.9K -64 -0.6%
TI
831
Trexquant Investment
Connecticut
$4.03M -$9.83M -24,251 -71%
ZBNA
832
Zions Bancorporation, National Association
Utah
$4.02M -$732K -1,805 -15%
PCM
833
Palisade Capital Management
New Jersey
$4M – – –
GWMR
834
GC Wealth Management RIA
Massachusetts
$3.99M +$2.03M +5,005 +103%
CPCPP
835
Canada Post Corporation Pension Plan
Canada
$3.98M +$3.98M +9,813 New
BAM
836
Bell Asset Management
Australia
$3.95M +$198K +488 +5%
RMCM
837
Reynders McVeigh Capital Management
Massachusetts
$3.94M +$18.2K +45 +0.5%
AIMCA
838
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$3.93M -$8.23M -20,300 -68%
PIM
839
Plato Investment Management
Australia
$3.93M +$391K +968 +11%
MGWM
840
Marks Group Wealth Management
Minnesota
$3.93M +$124K +305 +3%
AF
841
Advisornet Financial
Minnesota
$3.88M -$61.2K -151 -2%
SHA
842
Seneca House Advisors
Virginia
$3.87M -$138K -340 -3%
NB
843
NBT Bank
New York
$3.87M -$242K -598 -6%
LFG
844
Larson Financial Group
Missouri
$3.87M +$928K +2,288 +32%
ERWM
845
Elk River Wealth Management
Colorado
$3.85M -$97.8K -241 -2%
OPW
846
Oxler Private Wealth
New York
$3.85M -$156K -385 -4%
IWA
847
Icon Wealth Advisors
Texas
$3.84M +$151K +372 +4%
FCM
848
Fourpath Capital Management
Oklahoma
$3.84M -$57.6K -142 -1%
FWTB
849
First Western Trust Bank
Colorado
$3.84M -$325K -801 -8%
GFM
850
GF Fund Management
China
$3.81M -$28.4K -70 -0.7%
32 33
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