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

Top Sellers

1
CCM
1
Channing Capital Management
Illinois
$0
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$105M
3
ACB
3
Aristotle Capital Boston
Massachusetts
$48.2M
4
ITP
4
Iron Triangle Partners
Connecticut
$24.3M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
FCM
51
Frontier Capital Management
Massachusetts
$24.2M -$210K -1,989 -0.9%
DCM
52
Driehaus Capital Management
Illinois
$24.1M +$15.3M +144,350 +173%
Handelsbanken Fonder
53
Handelsbanken Fonder
Sweden
$24M +$1.06M +10,000 +5%
Comerica Bank
54
Comerica Bank
Texas
$24M +$1.62M +15,305 +7%
Fisher Asset Management
55
Fisher Asset Management
Washington
$23.5M -$199K -1,884 -0.8%
Squarepoint
56
Squarepoint
New York
$22.7M +$14.6M +138,354 +180%
OAM
57
Oberweis Asset Management
Illinois
$22M -$21.1K -200 -0.1%
FWIA
58
Fort Washington Investment Advisors
Ohio
$20.5M -$83.5K -790 -0.4%
EMFAT
59
Emerald Mutual Fund Advisers Trust
Pennsylvania
$20M -$1.1M -10,390 -5%
Legal & General Group
60
Legal & General Group
United Kingdom
$19.6M -$451K -4,267 -2%
Public Sector Pension Investment Board (PSP Investments)
61
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$19.5M +$4.19M +39,653 +27%
SEI Investments
62
SEI Investments
Pennsylvania
$18.4M -$1.36M -12,905 -7%
Renaissance Technologies
63
Renaissance Technologies
New York
$17.6M +$6.12M +57,900 +53%
RIM
64
Ranger Investment Management
Texas
$17.4M -$257K -2,431 -1%
Thrivent Financial for Lutherans
65
Thrivent Financial for Lutherans
Minnesota
$17.3M +$12.5M +118,504 +263%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$16.5M -$82.2K -778 -0.5%
FAM
67
Fred Alger Management
New York
$16.4M +$3.04M +28,793 +23%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$15.6M +$154K +1,459 +1%
AI
69
Axiom Investors
Connecticut
$15.2M -$4.47M -42,292 -23%
Amundi
70
Amundi
France
$13.8M +$296K +2,847 +2%
Barclays
71
Barclays
United Kingdom
$13.7M +$1.78M +16,866 +15%
GLA
72
Great Lakes Advisors
Illinois
$13.4M -$399K -3,772 -3%
CRC
73
Curi RMB Capital
Illinois
$12.8M +$6.37M +60,221 +99%
HSBC Holdings
74
HSBC Holdings
United Kingdom
$12.8M +$11.9M +113,325 +1,372%
EAM
75
EULAV Asset Management
Florida
$12.4M +$211K +2,000 +2%
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3
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