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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
+$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 %
DR
426
Davis Rea
Ontario, Canada
$17.6M +$2.27M +5,582 +15%
GC
427
Guggenheim Capital
Illinois
$17.5M +$321K +792 +2%
MCM
428
MAI Capital Management
Ohio
$17.5M +$1.45M +3,580 +9%
ONB
429
Old National Bancorp
Indiana
$17.4M +$1.11M +2,738 +7%
SOADOR
430
State of Alaska Department of Revenue
Alaska
$17.2M -$933K -2,300 -5%
SCI
431
S&CO Inc
Massachusetts
$17.1M +$117K +289 +0.7%
First Trust Advisors
432
First Trust Advisors
Illinois
$17M -$3.5M -8,620 -17%
WTC
433
WhitTier Trust Company
Nevada
$16.9M +$231K +570 +1%
Assenagon Asset Management
434
Assenagon Asset Management
Luxembourg
$16.9M -$45.5M -112,137 -73%
CTA
435
Chesley Taft & Associates
Illinois
$16.8M -$122K -301 -0.7%
SAM
436
Silvercrest Asset Management
New York
$16.8M -$166K -410 -1%
Cambridge Investment Research Advisors
437
Cambridge Investment Research Advisors
Iowa
$16.8M +$1.31M +3,238 +8%
EI
438
Ethic Inc
New York
$16.8M -$1.65M -4,031 -9%
ZIM
439
Zacks Investment Management
Illinois
$16.7M -$61.2K -151 -0.4%
BFO
440
Boston Family Office
Massachusetts
$16.7M +$479K +1,182 +3%
SDIC
441
South Dakota Investment Council
South Dakota
$16.6M +$13.4M +32,946 +412%
YCM
442
Yousif Capital Management
Michigan
$16.6M -$313K -773 -2%
AUB
443
Atlantic Union Bankshares
Virginia
$16.4M +$11.1M +27,349 +209%
ADEF
444
Adams Diversified Equity Fund
Maryland
$16.3M – – –
MPIA
445
Mountain Pacific Investment Advisers
Idaho
$16.3M -$712K -1,756 -4%
DWM
446
Destination Wealth Management
California
$16.2M +$1.03M +2,549 +7%
NIM
447
NEOS Investment Management
Connecticut
$16.2M +$2.78M +6,859 +21%
KAS
448
Kemnay Advisory Services
New York
$16.2M +$2.46M +6,058 +18%
Rafferty Asset Management
449
Rafferty Asset Management
New York
$16.2M +$1.82M +4,480 +13%
MLL
450
Moody Lynn & Lieberson
Massachusetts
$16.2M -$2.57M -6,336 -14%
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