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Thermo Fisher Scientific
TMO

Overview Fund Activity

2,413 hedge funds and large institutions have $135B invested in Thermo Fisher Scientific in 2025 Q2 according to their latest regulatory filings, with 181 funds opening new positions, 889 increasing their positions, 1,034 reducing their positions, and 256 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,413
Holders Change
-123
Holders Change %
-4.85%
% 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
181
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
+$533M
2
Morgan Stanley
Morgan Stanley
New York
+$520M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$471M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$442M
5
EIG
EdgePoint Investment Group
Ontario, Canada
+$396M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$1.52B
2
Capital Research Global Investors
Capital Research Global Investors
California
-$884M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$767M
4
AIM
Alphinity Investment Management
Australia
-$717M
5
BlackRock
BlackRock
New York
-$710M
Name Holding Trade Value Shares
Change 		Shares
Change %
NAM
401
Nissay Asset Management
Japan
$21.2M +$90.8K +224 +0.4%
ACM
402
Arvin Capital Management
Texas
$21.1M +$21.1M +51,967 New
TAM
403
Thematics Asset Management
France
$21M +$421K +1,038 +2%
NYLIM
404
New York Life Investment Management
New York
$20.8M +$86.8K +214 +0.4%
SMDAM
405
Sumitomo Mitsui DS Asset Management
Japan
$20.7M -$2.53M -6,234 -11%
RCW
406
Rheos Capital Works
Japan
$20.7M – – –
WB
407
WesBanco Bank
West Virginia
$20.6M +$2.62M +6,468 +15%
SCM
408
Sone Capital Management
New York
$20.4M +$8.07M +19,904 +65%
CC
409
Cornerstone Capital
California
$20.4M +$1.15M +2,840 +6%
LRPA
410
L. Roy Papp & Associates
Arizona
$20.3M +$662K +1,633 +3%
T. Rowe Price Investment Management
411
T. Rowe Price Investment Management
Maryland
$20.2M -$767M -1,892,828 -97%
MG
412
Markel Group
Virginia
$20.1M +$1.84M +4,550 +10%
AI
413
Atria Investments
North Carolina
$19.7M +$2.04M +5,041 +12%
CWM
414
CIBC World Markets
New York
$19.3M +$553K +1,365 +3%
YIA
415
YHB Investment Advisors
Connecticut
$19.1M +$236K +581 +1%
WSFS
416
Wilmington Savings Fund Society
Delaware
$19.1M -$787K -1,942 -4%
AAMU
417
AEGON Asset Management (UK)
United Kingdom
$19M -$34.5K -85 -0.2%
TCOV
418
Trust Company of Vermont
Vermont
$18.9M +$51.1K +126 +0.3%
O
419
OrbiMed
New York
$18.9M -$33.5M -82,500 -64%
CTI
420
Community Trust & Investment
Kentucky
$18.6M +$4.8M +11,847 +35%
EDRH
421
Edmond de Rothschild Holding
Switzerland
$18.5M +$2.49M +6,141 +16%
FDCP
422
Foster Dykema Cabot & Partners
Massachusetts
$18.2M +$25.2K +62 +0.1%
MOACM
423
Mutual of America Capital Management
New York
$18.2M -$483K -1,191 -3%
ABC
424
Associated Banc-Corp
Wisconsin
$18M -$350K -862 -2%
SG Americas Securities
425
SG Americas Securities
New York
$17.9M +$14.6M +36,053 +448%
15 16
17
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