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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 %
PI
351
PineBridge Investments
New York
$30M -$5.65M -62,957 -16%
SC
352
Sapient Capital
Indiana
$29.9M -$5.98K -66 -0%
PWP
353
Private Wealth Partners
California
$29.7M +$118K +1,316 +0.4%
CRC
354
Curi RMB Capital
Illinois
$29.5M +$10.4M +114,757 +54%
QCM
355
Quantinno Capital Management
New York
$29.5M +$8.52M +94,897 +41%
NAM
356
Nissay Asset Management
Japan
$29.3M +$146K +1,621 +0.5%
MAM
357
Martingale Asset Management
Massachusetts
$29.3M -$1.22M -13,631 -4%
SI
358
Stephens Inc
Arkansas
$29.3M -$11.1M -123,265 -27%
AC
359
Armistice Capital
New York
$29.1M +$29.1M +324,039 New
DRZID
360
DePrince Race & Zollo Inc (DRZ)
Florida
$29.1M -$176K -1,957 -0.6%
Mirae Asset Global ETFs Holdings
361
Mirae Asset Global ETFs Holdings
Hong Kong
$28.9M +$2.07M +23,020 +8%
CFG
362
Citizens Financial Group
Rhode Island
$28.8M +$8.02M +89,123 +39%
BFS
363
Bradley Foster & Sargent
Connecticut
$28.8M -$7.75M -86,362 -21%
HIMC
364
Heritage Investors Management Corp
Maryland
$28.8M +$1.37M +15,236 +5%
WPC
365
Waters Parkerson & Co
Louisiana
$28.8M +$1.11M +12,395 +4%
BS
366
Banco Santander
Spain
$28.4M -$17.1M -190,114 -37%
Northwestern Mutual Wealth Management
367
Northwestern Mutual Wealth Management
Wisconsin
$28.2M +$673K +7,496 +2%
TI
368
Tidal Investments
Wisconsin
$28.2M -$805K -8,969 -3%
BCM
369
Becker Capital Management
Oregon
$27.9M +$235K +2,597 +0.8%
KAS
370
Kestra Advisory Services
Texas
$27.4M -$956K -10,655 -3%
PAG
371
Private Advisor Group
New Jersey
$27.4M -$19.1M -212,759 -41%
GKIM
372
GW&K Investment Management
Massachusetts
$27.3M +$5.57M +62,041 +26%
EDRH
373
Edmond de Rothschild Holding
Switzerland
$27.3M +$369K +4,113 +1%
TRSOTSOK
374
Teachers Retirement System of the State of Kentucky
Kentucky
$27.2M -$13.1M -146,060 -33%
CAM
375
Cresset Asset Management
Illinois
$27.1M -$139K -1,539 -0.5%
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