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Thermo Fisher Scientific

2,497 hedge funds and large institutions have $160B invested in Thermo Fisher Scientific in 2025 Q3 according to their latest regulatory filings, with 239 funds opening new positions, 975 increasing their positions, 953 reducing their positions, and 146 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

2% more funds holding

Funds holding: 2,4432,497 (+54)

2% more repeat investments, than reductions

Existing positions increased: 975 | Existing positions reduced: 953

1.21% less ownership

Funds ownership: 88.95%87.74% (-1.2%)

Holders
2,497
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
73
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.35B
Puts
$1.82B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Cambridge Investment Research Advisors
451
Cambridge Investment Research Advisors
Iowa
$20.5M
Rafferty Asset Management
452
Rafferty Asset Management
New York
$20.3M
SDIC
453
South Dakota Investment Council
South Dakota
$20.2M
OAM
454
OP Asset Management
$20.2M
CTA
455
Chesley Taft & Associates
Illinois
$19.9M
BFO
456
Boston Family Office
Massachusetts
$19.9M
CFG
457
Citizens Financial Group
Rhode Island
$19.7M
SOADOR
458
State of Alaska Department of Revenue
Alaska
$19.6M
OCM
459
Oribel Capital Management
New York
$19.6M
NPA
460
Nichols & Pratt Advisers
Massachusetts
$19.6M
BPC
461
Banque Pictet & Cie
Switzerland
$19.5M
BTW
462
Boston Trust Walden
Massachusetts
$19.4M
RMA
463
Roffman Miller Associates
Pennsylvania
$19.4M
MLL
464
Moody Lynn & Lieberson
Massachusetts
$19.4M
KAS
465
Kemnay Advisory Services
New York
$19.4M
MPIA
466
Mountain Pacific Investment Advisers
Idaho
$19.4M
DC
467
Davenport & Co
Virginia
$19.3M
DWM
468
Destination Wealth Management
California
$19.1M
YCM
469
Yousif Capital Management
Michigan
$19.1M
AG
470
AIA Group
Hong Kong
$19.1M
EMPI
471
Elo Mutual Pension Insurance
Finland
$18.9M
WP
472
Woodline Partners
California
$18.9M
MR
473
Munich Reinsurance
$18.9M
CAM
474
Cresset Asset Management
Illinois
$18.8M
MCP
475
Meridiem Capital Partners
Texas
$18.7M