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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 %
GF
576
Gabelli Funds
New York
$12.5M – – –
VF
577
Virtu Financial
New York
$12.4M +$6.46M +12,990 +109%
Jacobs Levy Equity Management
578
Jacobs Levy Equity Management
New Jersey
$12.4M +$12.4M +24,921 New
BIAS
579
Beacon Investment Advisory Services
New Jersey
$12.4M -$4.41M -8,867 -26%
SIA
580
Sit Investment Associates
Minnesota
$12.4M +$137K +276 +1%
PA
581
Pinnacle Associates
New York
$12.1M -$4.21M -8,457 -26%
DSC
582
Duncker Streett & Co
Missouri
$12M -$276K -554 -2%
Walleye Capital
583
Walleye Capital
New York
$12M -$14.1M -28,341 -54%
CTC
584
Central Trust Company
Missouri
$11.9M -$804K -1,615 -6%
SLI
585
Sumitomo Life Insurance
Japan
$11.9M +$2.24M +4,499 +23%
AWM
586
Axxcess Wealth Management
California
$11.8M +$907K +1,823 +8%
WA
587
Waverly Advisors
Alabama
$11.7M +$986K +1,982 +9%
MGP
588
Metis Global Partners
California
$11.7M +$1.25M +2,503 +12%
HIMCH
589
Hartford Investment Management Co (HIMCO)
Connecticut
$11.6M -$147K -296 -1%
FNBT
590
FineMark National Bank & Trust
Florida
$11.5M +$227K +456 +2%
AG
591
AIA Group
Hong Kong
$11.5M +$2.16M +4,342 +23%
DF
592
DNCA Finance
France
$11.4M -$1.82M -3,650 -14%
HP
593
HealthInvest Partners
Sweden
$11.4M -$1.01M -2,039 -8%
PAG
594
Private Advisor Group
New Jersey
$11.3M +$541K +1,087 +5%
SBH
595
Segall Bryant & Hamill
Illinois
$11.3M -$2.25M -4,514 -17%
NCM
596
Novare Capital Management
North Carolina
$11.3M -$424K -853 -4%
CCB
597
Country Club Bank
Missouri
$11.2M +$1.5K +3 +0%
Wealthfront Advisers
598
Wealthfront Advisers
California
$11.2M -$12.9K -26 -0.1%
FCBT
599
First Citizens Bank & Trust
North Carolina
$11.2M +$193K +387 +2%
GIBU
600
Gulf International Bank (UK)
United Kingdom
$11M -$3.73M -7,496 -25%
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