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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 %
MCWA
1776
Meadow Creek Wealth Advisors
Georgia
$1.19M -$19.9K -222 -2%
MAWA
1777
Moss Adams Wealth Advisors
Washington
$1.18M +$162K +1,789 +16%
BIA
1778
Benchmark Investment Advisors
Illinois
$1.18M -$62.7K -699 -5%
MIM
1779
MTM Investment Management
South Carolina
$1.17M -$4.18K -48 -0.4%
KA
1780
Kovack Advisors
Florida
$1.17M -$202K -2,254 -15%
BFA
1781
Bill Few Associates
Pennsylvania
$1.17M +$71.2K +793 +6%
DAM
1782
Delta Asset Management
Tennessee
$1.17M -$109K -1,217 -9%
SCM
1783
Schnieders Capital Management
California
$1.17M -$272K -3,028 -19%
MEG
1784
Millstone Evans Group
Colorado
$1.17M -$14.2K -158 -1%
AFS
1785
Aft Forsyth & Sober
Florida
$1.17M – – –
PGA
1786
Portland Global Advisors
Maine
$1.17M – – –
PP
1787
Pingora Partners
Wyoming
$1.16M – – –
TSMHT
1788
Thurston Springer Miller Herd & Titak
Indiana
$1.16M +$193K +2,146 +20%
FFC
1789
First Financial Corp
Indiana
$1.16M -$18K -200 -2%
AIM
1790
Allen Investment Management
New York
$1.16M – – –
CAM
1791
Cidel Asset Management
Ontario, Canada
$1.16M +$141K +1,566 +14%
EA
1792
Ellsworth Advisors
Ohio
$1.16M +$176K +1,964 +18%
AEPWM
1793
Atlantic Edge Private Wealth Management
Florida
$1.15M -$1.98K -22 -0.2%
CASB
1794
Cape Ann Savings Bank
Massachusetts
$1.15M +$8.08K +90 +0.7%
MFG
1795
MidWestOne Financial Group
Iowa
$1.15M -$449 -5 -0%
ABLA
1796
Alan B. Lancz & Associates
Ohio
$1.15M -$44.9K -500 -4%
KMWM
1797
Keudell/Morrison Wealth Management
Oregon
$1.14M +$27K +301 +2%
HJGA
1798
Hardman Johnston Global Advisors
Connecticut
$1.14M – – –
BIA
1799
Barry Investment Advisors
Massachusetts
$1.13M +$15.8K +175 +1%
LI
1800
LRI Investments
Florida
$1.13M -$137K -1,524 -11%
70 71
72
73 74