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Merck
MRK

Overview Fund Activity

3,266 hedge funds and large institutions have $155B invested in Merck in 2025 Q2 according to their latest regulatory filings, with 180 funds opening new positions, 1,267 increasing their positions, 1,512 reducing their positions, and 251 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
3,266
Holders Change
-133
Holders Change %
-3.91%
% of All Funds
43.79%
Holding in Top 10
42
Holding in Top 10 Change
-22
Holding in Top 10 Change %
-34.38%
% of All Funds
0.56%
New
180
Increased
1,267
Reduced
1,512
Closed
251
Calls
$2.52B
Puts
$2.44B
Net Calls
+$82.4M
Net Calls Change
-$173M

Top Buyers

1
Franklin Resources
Franklin Resources
California
+$407M
2
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$403M
3
Charles Schwab
Charles Schwab
California
+$367M
4
UBS AM
UBS AM
Illinois
+$348M
5
Goldman Sachs
Goldman Sachs
New York
+$319M

Top Sellers

1
Raymond James Financial
Raymond James Financial
Florida
-$634M
2
BlackRock
BlackRock
New York
-$559M
3
Wellington Management Group
Wellington Management Group
Massachusetts
-$381M
4
UBS Group
UBS Group
Switzerland
-$329M
5
Bank of America
Bank of America
North Carolina
-$242M
Name Holding Trade Value Shares
Change 		Shares
Change %
Ameriprise
26
Ameriprise
Minnesota
$1.04B +$23.7M +299,561 +2%
Wells Fargo
27
Wells Fargo
California
$901M -$40.9M -516,064 -4%
T. Rowe Price Associates
28
T. Rowe Price Associates
Maryland
$855M -$76.6M -967,842 -8%
Nordea Investment Management
29
Nordea Investment Management
Sweden
$845M +$104M +1,319,358 +14%
Dimensional Fund Advisors
30
Dimensional Fund Advisors
Texas
$841M -$23M -291,085 -3%
D.E. Shaw & Co
31
D.E. Shaw & Co
New York
$821M +$83.6M +1,056,063 +11%
Harris Associates
32
Harris Associates
Illinois
$723M +$132M +1,661,958 +22%
AllianceBernstein
33
AllianceBernstein
Tennessee
$701M -$109M -1,382,219 -14%
AQR Capital Management
34
AQR Capital Management
Connecticut
$690M +$80.9M +1,029,454 +13%
Barrow, Hanley, Mewhinney & Strauss
35
Barrow, Hanley, Mewhinney & Strauss
Texas
$689M +$72.5M +915,584 +12%
Aristotle Capital Management
36
Aristotle Capital Management
California
$644M -$26M -328,197 -4%
NL
37
Nuveen LLC
North Carolina
$635M -$240M -3,027,965 -27%
Swedbank
38
Swedbank
Sweden
$623M -$8.96M -113,211 -1%
HSBC Holdings
39
HSBC Holdings
United Kingdom
$616M -$17.3M -218,565 -3%
Stifel Financial
40
Stifel Financial
Missouri
$614M +$24.7M +312,097 +4%
PNC Financial Services Group
41
PNC Financial Services Group
Pennsylvania
$611M -$9.57M -120,912 -2%
Massachusetts Financial Services
42
Massachusetts Financial Services
Massachusetts
$608M -$24M -303,327 -4%
California Public Employees Retirement System
43
California Public Employees Retirement System
California
$608M -$48.7M -615,782 -7%
Raymond James Financial
44
Raymond James Financial
Florida
$605M -$634M -8,003,727 -51%
Swiss National Bank
45
Swiss National Bank
Switzerland
$603M +$38.2M +482,700 +7%
Sumitomo Mitsui Trust Group
46
Sumitomo Mitsui Trust Group
Japan
$589M +$11.9M +150,919 +2%
BNP Paribas Financial Markets
47
BNP Paribas Financial Markets
France
$526M -$124M -1,561,155 -19%
Lazard Asset Management
48
Lazard Asset Management
New York
$523M +$126M +1,590,438 +32%
Grantham, Mayo, Van Otterloo & Co (GMO)
49
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$512M -$17.2M -217,023 -3%
Pacer Advisors
50
Pacer Advisors
Pennsylvania
$478M +$59.8M +754,961 +14%
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