MRK icon

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 %
RCYC
476
Richard C. Young & Co
Rhode Island
$17.4M -$252K -2,807 -1%
BCP
477
Blue Chip Partners
Michigan
$17.1M +$3.77M +41,970 +28%
WIC
478
Willis Investment Counsel
Georgia
$16.8M -$12.1K -135 -0.1%
LWIC
479
Leith Wheeler Investment Counsel
British Columbia, Canada
$16.7M +$6.56M +73,045 +64%
FRM
480
Foundation Resource Management
Arkansas
$16.7M +$5.33M +59,369 +47%
AI
481
Atria Investments
North Carolina
$16.6M -$4.43M -49,315 -21%
TMAM
482
Tokio Marine Asset Management
Japan
$16.5M -$244K -2,714 -1%
SC
483
Savant Capital
Illinois
$16.4M +$2.65M +29,553 +19%
AIM
484
Achmea Investment Management
Netherlands
$16.4M +$1.34M +14,980 +9%
DT
485
Diversified Trust
Tennessee
$16.4M +$1.86M +20,757 +13%
Loomis, Sayles & Company
486
Loomis, Sayles & Company
Massachusetts
$16.4M -$434K -4,837 -3%
ELI
487
Empire Life Investments
Ontario, Canada
$16.3M -$13.6M -151,378 -45%
SCA
488
Stillwater Capital Advisors
Pennsylvania
$16.3M -$50.6K -564 -0.3%
CWM
489
Circle Wealth Management
New Jersey
$16.3M -$377K -4,195 -2%
ATC
490
Argent Trust Co
Tennessee
$16.2M +$54.5K +607 +0.3%
OGC
491
Oak Grove Capital
New Hampshire
$16.1M +$2.49M +27,700 +18%
First Manhattan
492
First Manhattan
New York
$16M -$1.51M -16,659 -9%
PP
493
Prospector Partners
Connecticut
$15.9M -$93K -1,036 -0.6%
SIMG
494
Sonora Investment Management Group
Arizona
$15.8M +$97.6K +1,087 +0.6%
AFCM
495
Applied Finance Capital Management
Puerto Rico
$15.8M -$7.85M -87,404 -33%
KRS
496
Kentucky Retirement Systems
Kentucky
$15.5M -$89.3K -995 -0.6%
MCM
497
MAI Capital Management
Ohio
$15.5M -$671K -7,478 -4%
FFH
498
Fairfax Financial Holdings
Ontario, Canada
$15.5M – – –
NCM
499
Narwhal Capital Management
Georgia
$15.5M +$3.09M +34,478 +25%
GHA
500
GW Henssler & Associates
Georgia
$15.5M +$810K +9,020 +6%
18 19
20
21 22