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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 %
WF
2626
Wayfinding Financial
Washington
$383K -$5.07K -56 -1%
AGWCA
2627
Annis Gardner Whiting Capital Advisors
Florida
$382K -$96K -1,062 -20%
PVM
2628
Palogic Value Management
Texas
$381K – – –
HBW
2629
Hazlett, Burt & Watson
West Virginia
$381K -$30.7K -340 -7%
SIM
2630
SSI Investment Management
California
$381K -$90 -1 -0%
SCI
2631
Silver Coast Investments
United States
$380K +$114K +1,274 +43%
GI
2632
Gradient Investments
Minnesota
$380K +$8.98K +100 +2%
PEA
2633
Park Edge Advisors
Ohio
$380K -$6.1K -68 -2%
SMWM
2634
Silvia McColl Wealth Management
California
$379K +$23.1K +257 +6%
EW
2635
Elyxium Wealth
California
$379K +$379K +4,222 New
OCM
2636
Osterweis Capital Management
California
$379K +$3.14K +35 +0.8%
CG
2637
Cynosure Group
Utah
$378K +$60.2K +671 +19%
MFC
2638
Morris Financial Concepts
South Carolina
$378K -$15.3K -171 -4%
GFG
2639
Goldstone Financial Group
Illinois
$378K +$7.45K +83 +2%
WCG
2640
Weaver Consulting Group
California
$377K +$77K +858 +26%
FEG
2641
Financial Enhancement Group
Indiana
$377K +$377K +4,768 New
MAG
2642
Mayfair Advisory Group
Alabama
$375K -$109K -1,209 -22%
MWC
2643
MBM Wealth Consultants
Missouri
$374K -$4.98K -55 -1%
MW
2644
MBL Wealth
North Carolina
$374K -$355K -3,950 -49%
AFT
2645
Alpha Family Trust
California
$373K -$271K -3,020 -42%
PCM
2646
Perritt Capital Management
Illinois
$373K -$48.5K -540 -12%
AA
2647
Alesco Advisors
New York
$373K +$177K +1,970 +90%
RS
2648
R Squared
Hong Kong
$373K +$373K +4,150 New
CFA
2649
Cahill Financial Advisors
Minnesota
$372K +$20.1K +224 +6%
PIA
2650
Powell Investment Advisors
Florida
$372K – – –
104 105
106
107 108