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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 %
CIG
651
Cullen Investment Group
Louisiana
$9.89M +$1.09M +12,128 +12%
TCOV
652
Trust Company of Vermont
Vermont
$9.89M -$555K -6,178 -5%
CAG
653
Crestwood Advisors Group
Massachusetts
$9.85M -$639K -7,120 -6%
SCA
654
Snowden Capital Advisors
New York
$9.77M -$687K -7,587 -7%
Kayne Anderson Rudnick Investment Management
655
Kayne Anderson Rudnick Investment Management
California
$9.75M +$239K +2,662 +3%
CSI
656
Clark & Stuart Inc
Maine
$9.74M +$1.38M +15,223 +16%
GAM
657
Griffin Asset Management
New York
$9.73M +$38K +423 +0.4%
BMO
658
Beck Mack & Oliver
New York
$9.59M -$526K -5,863 -5%
JC
659
JB Capital
Connecticut
$9.55M +$490K +5,455 +5%
QCM
660
Qsemble Capital Management
New York
$9.51M +$9.51M +105,961 New
EAM
661
EdenTree Asset Management
United Kingdom
$9.5M +$2.35M +26,225 +33%
NAAA
662
New Age Alpha Advisors
New York
$9.48M -$2.53M -28,230 -21%
Nomura Holdings
663
Nomura Holdings
Japan
$9.46M -$2.76M -30,694 -23%
MSE
664
MUFG Securities EMEA
United Kingdom
$9.42M -$14.8M -165,001 -61%
GIM
665
Grassi Investment Management
California
$9.41M +$103K +1,151 +1%
TCM
666
Tufton Capital Management
Maryland
$9.41M +$10.1K +113 +0.1%
GVAG
667
Great Valley Advisor Group
Delaware
$9.35M -$417K -4,651 -4%
BFS
668
Bard Financial Services
Connecticut
$9.32M -$26K -290 -0.3%
QI
669
QV Investors
Alberta, Canada
$9.32M -$219K -2,445 -2%
CCM
670
Coldstream Capital Management
Washington
$9.28M -$687K -7,655 -7%
A
671
Allianz
Germany
$9.25M -$1.95M -21,744 -17%
TF
672
Tompkins Financial
New York
$9.21M +$218K +2,433 +2%
BG
673
BDF Gestion
France
$9.2M – – –
NGA
674
Naples Global Advisors
Florida
$9.16M +$270K +2,981 +3%
LG
675
LaFleur & Godfrey
Michigan
$9.15M -$62K -691 -0.7%
25 26
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