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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 %
RIM
476
Rakuten Investment Management
Japan
$17.5M +$17.5M +35,011 New
HCMT
477
Highland Capital Management (Tennessee)
Tennessee
$17.4M +$511K +1,027 +3%
WCM
478
Windward Capital Management
California
$17.2M -$268K -539 -2%
CP
479
Cumberland Partners
Ontario, Canada
$17.1M -$135K -272 -0.8%
PCM
480
Parsons Capital Management
Rhode Island
$17M -$991K -1,992 -6%
TI
481
Trexquant Investment
Connecticut
$17M +$16.4M +32,933 +2,639%
CTI
482
Community Trust & Investment
Kentucky
$16.9M +$277K +557 +2%
BVDMP
483
Bedrijfstakpensioenfonds Voor De Media PNO
Netherlands
$16.9M – – –
KAS
484
Kemnay Advisory Services
New York
$16.8M +$4.18M +8,407 +33%
Verition Fund Management
485
Verition Fund Management
Connecticut
$16.7M +$3.53M +7,103 +27%
BPA
486
Beacon Pointe Advisors
California
$16.6M +$1.32M +2,660 +9%
NPT
487
Nixon Peabody Trust
Massachusetts
$16.6M +$62.7K +126 +0.4%
CSP
488
Cary Street Partners
Virginia
$16.5M +$587K +1,179 +4%
MIG
489
McGuire Investment Group
Rhode Island
$16.5M +$371K +745 +2%
SPIA
490
Steward Partners Investment Advisory
New York
$16.5M +$206K +414 +1%
NIM
491
NEOS Investment Management
Connecticut
$16.5M +$4.58M +9,197 +38%
Balyasny Asset Management
492
Balyasny Asset Management
Illinois
$16.4M +$11.3M +22,676 +219%
OPERF
493
Oregon Public Employees Retirement Fund
Oregon
$16.3M +$16.4K +33 +0.1%
HF
494
HRT Financial
New York
$16.3M +$5.56M +11,173 +52%
RT
495
Rockland Trust
Massachusetts
$16.3M +$362K +727 +2%
FSA
496
Franklin Street Advisors
North Carolina
$16.3M -$439K -883 -3%
PCIA
497
Prime Capital Investment Advisors
Kansas
$16.2M +$12.3M +24,713 +313%
Envestnet Portfolio Solutions
498
Envestnet Portfolio Solutions
Illinois
$16.2M -$4.32M -8,676 -21%
Lido Advisors
499
Lido Advisors
California
$16.2M +$3.99M +8,019 +33%
CIA
500
Covington Investment Advisors
Pennsylvania
$16M +$421K +847 +3%
18 19
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