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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 %
GSC
2226
G&S Capital
Colorado
$643K +$643K +7,162 New
SIC
2227
Samalin Investment Counsel
New York
$643K -$3.5K -39 -0.5%
IF
2228
Intrua Financial
Texas
$641K +$171K +1,906 +36%
CWP
2229
Core Wealth Partners
California
$641K -$119K -1,325 -16%
CTC
2230
Cetera Trust Company
Minnesota
$640K – – –
KSWWM
2231
Keyes Stange & Wooten Wealth Management
Florida
$640K -$2.6K -29 -0.4%
ARC
2232
Advisor Resource Council
Texas
$637K +$637K +9,892 New
DAC
2233
Dividend Assets Capital
South Carolina
$635K -$43.3K -482 -6%
AIA
2234
Allied Investment Advisors
Montana
$635K -$281K -3,125 -31%
OPA
2235
Old Port Advisors
Maine
$634K -$93.1K -1,037 -13%
GKWIM
2236
Gerber Kawasaki Wealth & Investment Management
California
$634K +$41.9K +467 +7%
FHC
2237
First Heartland Consultants
Missouri
$633K -$42.5K -474 -6%
MFG
2238
Magnus Financial Group
New York
$632K +$7.45K +83 +1%
IAS
2239
Investment Advisory Services
Texas
$630K +$1.89K +21 +0.3%
SWMP
2240
Signature Wealth Management Partners
New Jersey
$629K -$14.5K -162 -2%
CTA
2241
Colonial Trust Advisors
South Carolina
$627K +$45.7K +509 +8%
EIG
2242
Ellenbecker Investment Group
Wisconsin
$627K -$25.7K -286 -4%
KTM
2243
Keeler Thomas Management
Utah
$625K -$324K -3,606 -34%
EBA
2244
Eagle Bay Advisors
New York
$623K -$18.1K -200 -3%
ACA
2245
Atlas Capital Advisors
Wyoming
$620K – – –
AMG
2246
Asset Management Group
Connecticut
$619K +$4.58K +51 +0.7%
CSC
2247
Caldwell Sutter Capital
California
$619K +$33.6K +374 +6%
SFG
2248
Sather Financial Group
Texas
$618K – – –
NRI
2249
NFP Retirement Inc
California
$617K +$129K +1,440 +26%
PNAA
2250
Pictet North America Advisors
Switzerland
$617K -$58.7K -654 -9%
88 89
90
91 92