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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 %
QC
376
Quadrature Capital
United Kingdom
$28.8M +$23.3M +46,817 +424%
CCM
377
Cohen Capital Management
California
$28.7M +$34.8K +70 +0.1%
PFP
378
Pinnacle Financial Partners
Tennessee
$28.5M -$10K -20 -0%
SMDAM
379
Sumitomo Mitsui DS Asset Management
Japan
$28.5M +$866K +1,741 +3%
Mirae Asset Global Investments
380
Mirae Asset Global Investments
South Korea
$28.4M +$1.43M +2,982 +5%
X
381
Xponance
Pennsylvania
$28.3M +$17.4K +35 +0.1%
NSAM
382
North Star Asset Management
Wisconsin
$28.2M +$554K +1,114 +2%
AAM
383
Aureus Asset Management
Massachusetts
$28.1M -$246K -495 -0.9%
NMIFOAC
384
National Mutual Insurance Federation of Agricultural Cooperatives
Japan
$27.8M – – –
SSWM
385
Smith Salley Wealth Management
North Carolina
$27.7M +$3.48M +6,989 +14%
PFSRSONJ
386
Police & Firemen's Retirement System of New Jersey
New Jersey
$27.7M +$7.96K +16 +0%
HCMG
387
Howard Capital Management Group
California
$27.4M -$103K -206 -0.4%
NAM
388
NorthCrest Asset Manangement
Minnesota
$26.8M +$674K +1,354 +3%
AP
389
Atwood & Palmer
Missouri
$26.8M -$442K -888 -2%
PAS
390
Professional Advisory Services
Florida
$26.5M -$1.38M -2,770 -5%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
391
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$25.9M -$21.4M -43,103 -45%
NAM
392
Nissay Asset Management
Japan
$25.9M +$126K +254 +0.5%
TAM
393
Taurus Asset Management
New York
$25.8M -$244K -490 -0.9%
MPWT
394
MassMutual Private Wealth & Trust
Connecticut
$25.8M +$1.91M +3,829 +8%
HIMC
395
Heritage Investors Management Corp
Maryland
$25.7M +$1.35M +2,712 +6%
NYLIM
396
New York Life Investment Management
New York
$25.5M -$77.1K -155 -0.3%
RCW
397
Rheos Capital Works
Japan
$25.4M – – –
TAM
398
Thematics Asset Management
France
$25.3M +$3.46M +6,963 +16%
First Trust Advisors
399
First Trust Advisors
Illinois
$25.1M +$6.88M +13,831 +38%
Osaic Holdings
400
Osaic Holdings
Arizona
$24.9M -$5.24M -10,514 -17%
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16
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