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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 %
QCM
301
Quantinno Capital Management
New York
$43.3M +$10.9M +21,843 +34%
NIM
302
Northeast Investment Management
Massachusetts
$42.8M -$283K -568 -0.7%
CAPTRUST Financial Advisors
303
CAPTRUST Financial Advisors
North Carolina
$42.7M +$9.43M +18,953 +28%
ACM
304
Alta Capital Management
Utah
$42.4M -$1.01M -2,028 -2%
SEIA
305
Signature Estate & Investment Advisors
California
$42.3M -$12.6M -25,309 -23%
FCI
306
Financial Counselors Inc
Kansas
$42.1M +$2.16M +4,348 +5%
Thrivent Financial for Lutherans
307
Thrivent Financial for Lutherans
Minnesota
$42M +$1.98M +3,973 +5%
CA
308
Commerzbank Aktiengesellschaft
Germany
$41.9M +$97K +195 +0.2%
AP
309
Americana Partners
Texas
$41.7M +$474K +952 +1%
CIM
310
Confluence Investment Management
Missouri
$41.3M -$296K -594 -0.7%
TC
311
TownSquare Capital
Utah
$40.5M +$1.49M +2,999 +4%
TAM
312
Tocqueville Asset Management
New York
$40M +$2.38M +4,790 +6%
TAM
313
Trillium Asset Management
Massachusetts
$39.9M -$1.53M -3,065 -4%
MME
314
Meag Munich Ergo
Germany
$39.8M +$14.2M +28,474 +55%
ACM
315
Aquatic Capital Management
Illinois
$39.7M +$12.4M +24,884 +45%
NIG
316
NFJ Investment Group
Texas
$39.6M -$575K -1,155 -1%
MCM
317
Mill Capital Management
North Carolina
$39.3M +$125K +251 +0.3%
HCM
318
Howland Capital Management
Massachusetts
$39.2M -$479K -962 -1%
GA
319
GuoLine Advisory
Singapore
$39.2M -$5.57M -11,200 -12%
BPCE
320
Bank Pictet & Cie (Europe)
Germany
$38.8M -$37.4M -75,178 -49%
ZIC
321
ZWJ Investment Counsel
Georgia
$38.7M +$1.3M +2,618 +3%
OCM
322
Osterweis Capital Management
California
$38.5M +$6.55M +13,169 +20%
BDLIB
323
Banque de Luxembourg Investments (BLI)
Luxembourg
$38.4M – – –
ICP
324
Ironvine Capital Partners
Nebraska
$38.3M +$2.08M +4,188 +6%
FDCDDQ
325
Federation des caisses Desjardins du Quebec
Quebec, Canada
$37.8M +$1.7M +3,415 +5%
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