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Merit Medical Systems
MMSI

Overview Fund Activity

374 hedge funds and large institutions have $6.61B invested in Merit Medical Systems in 2025 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 141 increasing their positions, 134 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
374
Holders Change
-8
Holders Change %
-2.09%
% of All Funds
5.08%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
51
Increased
141
Reduced
134
Closed
50
Calls
$92.8M
Puts
$2.1M
Net Calls
+$90.7M
Net Calls Change
-$3.21M

Top Buyers

1
MC
Maverick Capital
Texas
$135M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$272M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$94.3M
4
Ameriprise
Ameriprise
Minnesota
$69.8M
5
Two Sigma Investments
Two Sigma Investments
New York
$57.8M

Top Sellers

1
CCM
Channing Capital Management
Illinois
$0
2
ACH
ArrowMark Colorado Holdings
Colorado
$105M
3
ACB
Aristotle Capital Boston
Massachusetts
$48.2M
4
ITP
Iron Triangle Partners
Connecticut
$24.3M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AAM
126
AMI Asset Management
California
$3.35M -$144K -1,363 -4%
Creative Planning
127
Creative Planning
Kansas
$3.32M +$286K +2,710 +9%
American Century Companies
128
American Century Companies
Missouri
$3.23M +$727K +6,879 +29%
MAM
129
Martingale Asset Management
Massachusetts
$3.22M – – –
IMRF
130
Illinois Municipal Retirement Fund
Illinois
$3.19M -$13.5K -128 -0.4%
CF
131
Corebridge Financial
Texas
$3.16M -$62.4K -590 -2%
FG
132
Formula Growth
Quebec, Canada
$3.01M -$423K -3,997 -12%
GT
133
Glenmede Trust
Pennsylvania
$2.92M -$79.3K -750 -3%
LSERS
134
Louisiana State Employees Retirement System
Louisiana
$2.9M -$84.6K -800 -3%
KOCAA
135
Knights of Columbus Asset Advisors
Connecticut
$2.85M +$74.7K +707 +3%
AI
136
Axecap Investments
Ohio
$2.78M +$2.78M +26,304 New
Janus Henderson Group
137
Janus Henderson Group
United Kingdom
$2.78M – – –
B
138
Bailard
California
$2.57M – – –
Qube Research & Technologies (QRT)
139
Qube Research & Technologies (QRT)
United Kingdom
$2.56M -$7.46M -70,549 -74%
SI
140
Shaker Investments
Ohio
$2.53M +$2.53M +23,972 New
MML Investors Services
141
MML Investors Services
Massachusetts
$2.51M +$287K +2,715 +13%
Verition Fund Management
142
Verition Fund Management
Connecticut
$2.43M -$3.9M -36,918 -62%
Capital Fund Management (CFM)
143
Capital Fund Management (CFM)
France
$2.41M +$2.41M +22,801 New
NRD
144
Nebula Research & Development
New York
$2.4M +$1.41M +13,366 +143%
YCM
145
Yousif Capital Management
Michigan
$2.33M -$52.3K -495 -2%
CW
146
CreativeOne Wealth
Kansas
$2.21M +$584K +5,520 +36%
State of Tennessee, Department of Treasury
147
State of Tennessee, Department of Treasury
Tennessee
$2.2M – – –
Ensign Peak Advisors
148
Ensign Peak Advisors
Utah
$2.19M +$41.4K +392 +2%
Jane Street
149
Jane Street
New York
$2.09M -$1.6M -15,098 -43%
Zurich Cantonal Bank
150
Zurich Cantonal Bank
Switzerland
$2.05M -$52.3K -495 -2%
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6
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