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Merck
MRK

Overview Fund Activity

3,400 hedge funds and large institutions have $177B invested in Merck in 2025 Q1 according to their latest regulatory filings, with 183 funds opening new positions, 1,323 increasing their positions, 1,580 reducing their positions, and 275 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,400
Holders Change
-162
Holders Change %
-4.55%
% of All Funds
46.18%
Holding in Top 10
64
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-11.11%
% of All Funds
0.87%
New
183
Increased
1,323
Reduced
1,580
Closed
275
Calls
$2.57B
Puts
$2.32B
Net Calls
+$255M
Net Calls Change
+$17.9M

Top Buyers

1
Charles Schwab
Charles Schwab
California
+$2.61B
2
TIM
Thornburg Investment Management
New Mexico
+$1.09B
3
Fisher Asset Management
Fisher Asset Management
Washington
+$748M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$708M
5
Pacer Advisors
Pacer Advisors
Pennsylvania
+$454M

Top Sellers

1
Capital World Investors
Capital World Investors
California
-$787M
2
AIM
Alphinity Investment Management
Australia
-$693M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$498M
4
Bank of America
Bank of America
North Carolina
-$481M
5
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$377M
Name Holding Trade Value Shares
Change 		Shares
Change %
KAM
1801
Karani Asset Management
New York
$1.13M -$2.6K -29 -0.2%
VWA
1802
Visionary Wealth Advisors
Illinois
$1.13M +$1.8K +20 +0.2%
AA
1803
Alta Advisers
United Kingdom
$1.13M +$377K +4,200 +50%
LCM
1804
LVM Capital Management
Michigan
$1.13M -$26.9K -300 -2%
TNA
1805
True North Advisors
Texas
$1.13M +$12.6K +140 +1%
NI
1806
Natural Investments
California
$1.13M -$127K -1,413 -10%
CCP
1807
Cassia Capital Partners
North Carolina
$1.13M +$120K +1,340 +12%
SWP
1808
Summit Wealth Partners
Florida
$1.12M +$90 +1 +0%
RWB
1809
RMR Wealth Builders
New Jersey
$1.11M -$1.28M -14,234 -53%
ACS
1810
Archford Capital Strategies
Illinois
$1.11M +$3.77K +42 +0.3%
WFM
1811
Wolff Financial Management
Michigan
$1.11M +$90 +1 +0%
TPW
1812
Transatlantique Private Wealth
New York
$1.11M -$483K -5,382 -30%
CH
1813
Canton Hathaway
Rhode Island
$1.11M +$579K +6,450 +109%
MASUI
1814
MIRAE ASSET SECURITIES (USA) INC.
New York
$1.11M -$12.5M -138,892 -92%
TBT
1815
Texas Bank & Trust
Texas
$1.11M -$94.5K -1,053 -8%
FC
1816
Fjell Capital
North Dakota
$1.11M +$122K +1,364 +12%
CCG
1817
Coastwise Capital Group
California
$1.1M +$616K +6,866 +126%
YIA
1818
YHB Investment Advisors
Connecticut
$1.1M -$92.9K -1,035 -8%
AAP
1819
Arax Advisory Partners
Colorado
$1.1M +$509K +5,676 +86%
MCM
1820
Maple Capital Management
Vermont
$1.1M -$120K -1,341 -10%
FIB
1821
First Interstate Bank
Montana
$1.1M -$165K -1,834 -13%
NL
1822
NWAM LLC
Washington
$1.1M -$123K -1,371 -10%
BDS
1823
Banco de Sabadell
Florida
$1.09M +$82.6K +917 +8%
ICM
1824
IMS Capital Management
Oregon
$1.09M -$41.4K -461 -4%
DAM
1825
Doheny Asset Management
California
$1.09M – – –
71 72
73
74 75