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Thermo Fisher Scientific
TMO

Overview Fund Activity

2,412 hedge funds and large institutions have $135B invested in Thermo Fisher Scientific in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 889 increasing their positions, 1,034 reducing their positions, and 256 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,412
Holders Change
-124
Holders Change %
-4.89%
% 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
180
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
$1.11B
2
Morgan Stanley
Morgan Stanley
New York
$5.22B
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
$761M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
$538M
5
EIG
EdgePoint Investment Group
Ontario, Canada
$536M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$2.25B
2
Capital Research Global Investors
Capital Research Global Investors
California
$2.2B
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$20.2M
4
AIM
Alphinity Investment Management
Australia
$0
5
BlackRock
BlackRock
New York
$11.1B
Name Holding Trade Value Shares
Change 		Shares
Change %
CS
301
Cannell & Spears
New York
$37.1M -$838K -2,067 -2%
WF
302
Welch & Forbes
Massachusetts
$36.9M -$266K -655 -0.7%
ACM
303
Alta Capital Management
Utah
$36.2M +$1.71M +4,208 +5%
MFIM
304
Mesirow Financial Investment Management
Illinois
$35.9M +$154K +381 +0.4%
EPIM
305
Evelyn Partners Investment Management
$35.7M -$41.3M -55,633 -54%
NI
306
Nuance Investments
Missouri
$35.6M +$33M +81,313 +1,235%
FPA
307
First Pacific Advisors
California
$35.4M +$35.4M +87,370 New
CAPTRUST Financial Advisors
308
CAPTRUST Financial Advisors
North Carolina
$35.1M +$393K +969 +1%
CFM
309
Coronation Fund Managers
South Africa
$35.1M +$6.42M +15,841 +22%
WorldQuant Millennium Advisors
310
WorldQuant Millennium Advisors
New York
$35M -$42.6M -105,064 -55%
MT
311
Midwest Trust
Kansas
$34.7M +$34.7M +85,705 New
EOJOAM
312
E. Ohman J:or Asset Management
Sweden
$34.7M +$6.11M +15,064 +21%
FDCDDQ
313
Federation des caisses Desjardins du Quebec
Quebec, Canada
$34.7M +$3.85M +9,483 +12%
WA
314
WestEnd Advisors
North Carolina
$34.7M +$7.68M +18,950 +28%
Tudor Investment Corp
315
Tudor Investment Corp
Connecticut
$34.6M +$24.3M +60,023 +238%
EAM
316
Erste Asset Management
Austria
$34.5M +$5.83M +14,306 +20%
NIM
317
Northeast Investment Management
Massachusetts
$34.5M -$395K -974 -1%
QCM
318
Quantinno Capital Management
New York
$34.3M -$957K -2,361 -3%
AP
319
Americana Partners
Texas
$34.2M +$227K +561 +0.7%
CIBC World Market
320
CIBC World Market
Ontario, Canada
$34.1M +$10.4M +25,639 +44%
CIM
321
Confluence Investment Management
Missouri
$33.8M +$212K +523 +0.6%
ZIC
322
ZWJ Investment Counsel
Georgia
$33.5M +$1.94M +4,778 +6%
Thrivent Financial for Lutherans
323
Thrivent Financial for Lutherans
Minnesota
$33.3M -$858K -2,117 -3%
EIP
324
Epoch Investment Partners
New York
$33M -$21.8M -53,867 -40%
NIG
325
NFJ Investment Group
Texas
$33M +$683K +1,685 +2%
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