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Merit Medical Systems
MMSI

Overview Fund Activity

372 hedge funds and large institutions have $5.85B invested in Merit Medical Systems in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 137 increasing their positions, 133 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
372
Holders Change
-2
Holders Change %
-0.53%
% of All Funds
4.99%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
53
Increased
137
Reduced
133
Closed
51
Calls
$85.5M
Puts
$3.78M
Net Calls
+$81.7M
Net Calls Change
-$8.94M

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
$126M
2
Millennium Management
Millennium Management
New York
$28.6M
3
Vanguard Group
Vanguard Group
Pennsylvania
$638M
4
Two Sigma Advisers
Two Sigma Advisers
New York
$68.1M
5
Franklin Resources
Franklin Resources
California
$82.7M

Top Sellers

1
BlackRock
BlackRock
New York
$815M
2
ACH
ArrowMark Colorado Holdings
Colorado
$60.8M
3
UBS Group
UBS Group
Switzerland
$39.3M
4
NL
Nuveen LLC
North Carolina
$40.6M
5
DCM
Driehaus Capital Management
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Envestnet Asset Management
51
Envestnet Asset Management
Illinois
$22.8M +$1.15M +12,256 +5%
Comerica Bank
52
Comerica Bank
Texas
$21.2M +$14.5K +155 +0.1%
Handelsbanken Fonder
53
Handelsbanken Fonder
Sweden
$21.2M -$84.1K -900 -0.4%
Fisher Asset Management
54
Fisher Asset Management
Washington
$20.1M -$641K -6,852 -3%
Thrivent Financial for Lutherans
55
Thrivent Financial for Lutherans
Minnesota
$20M +$4.72M +50,443 +31%
OAM
56
Oberweis Asset Management
Illinois
$19.9M +$397K +4,250 +2%
FCM
57
Frontier Capital Management
Massachusetts
$19.7M -$1.7M -18,182 -8%
RIM
58
Ranger Investment Management
Texas
$19.7M +$4.31M +46,066 +28%
Public Sector Pension Investment Board (PSP Investments)
59
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$18.8M +$1.56M +16,641 +9%
Legal & General Group
60
Legal & General Group
United Kingdom
$17.6M +$346K +3,705 +2%
FWIA
61
Fort Washington Investment Advisors
Ohio
$16.6M -$1.55M -16,544 -9%
EMFAT
62
Emerald Mutual Fund Advisers Trust
Pennsylvania
$16.4M -$1.22M -13,018 -7%
Renaissance Technologies
63
Renaissance Technologies
New York
$16M +$402K +4,300 +3%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$15.7M +$1.04M +11,089 +7%
SEI Investments
65
SEI Investments
Pennsylvania
$15.5M -$815K -8,723 -5%
Adage Capital Partners
66
Adage Capital Partners
Massachusetts
$14.3M +$4.93M +52,749 +53%
AI
67
Axiom Investors
Connecticut
$14M +$559K +5,983 +4%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$13.9M +$70.6K +755 +0.5%
CRC
69
Curi RMB Capital
Illinois
$13.9M +$2.57M +27,527 +23%
Nomura Holdings
70
Nomura Holdings
Japan
$12.9M -$15.4M -164,936 -54%
Victory Capital Management
71
Victory Capital Management
Texas
$11.4M +$1.23M +13,131 +12%
Capital World Investors
72
Capital World Investors
California
$11.2M +$6.21M +66,430 +124%
Qube Research & Technologies (QRT)
73
Qube Research & Technologies (QRT)
United Kingdom
$11M +$8.7M +93,115 +385%
EAM
74
EULAV Asset Management
Florida
$10.9M – – –
Amundi
75
Amundi
France
$10.7M -$1.74M -18,561 -14%
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