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Merit Medical Systems
MMSI

Overview Fund Activity

370 hedge funds and large institutions have $5.84B invested in Merit Medical Systems in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 136 increasing their positions, 132 reducing their positions, and 51 closing their positions.

Holders
370
Holders Change
-4
Holders Change %
-1.07%
% of All Funds
4.97%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
53
Increased
136
Reduced
132
Closed
51
Calls
$83.3M
Puts
$1.68M
Net Calls
+$81.6M
Net Calls Change
-$9.05M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$53.7M
2
Citadel Advisors
2
Citadel Advisors
Florida
$126M
3
Millennium Management
3
Millennium Management
New York
$28.6M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$638M
5
Two Sigma Advisers
5
Two Sigma Advisers
New York
$68.1M

Top Sellers

1
BlackRock
1
BlackRock
New York
$815M
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$60.8M
3
UBS Group
3
UBS Group
Switzerland
$39.3M
4
NL
4
Nuveen LLC
North Carolina
$40.6M
5
DCM
5
Driehaus Capital Management
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Barclays
76
Barclays
United Kingdom
$10.7M 114,038 -15,831 -12%
Swiss National Bank
77
Swiss National Bank
Switzerland
$10.6M 112,900 – –
GLA
78
Great Lakes Advisors
Illinois
$10.5M 112,479 -14,143 -11%
Jane Street
79
Jane Street
New York
$10.4M 111,173 +91,434 +463%
TAM
80
Trillium Asset Management
Massachusetts
$9.96M 106,519 -5,238 -5%
PAM
81
Panagora Asset Management
Massachusetts
$9.37M 100,192 +1,274 +1%
Impax Asset Management Group
82
Impax Asset Management Group
United Kingdom
$9.35M 100,000 – –
MPIA
83
Mountain Pacific Investment Advisers
Idaho
$8.78M 93,966 +23,897 +34%
CWM
84
Congress Wealth Management
Massachusetts
$8.44M 90,244 -1,649 -2%
WSFS
85
Wilmington Savings Fund Society
Delaware
$8.22M 87,887 -4,441 -5%
ACM
86
American Capital Management
New York
$8.14M 87,099 +2,050 +2%
State of Wisconsin Investment Board
87
State of Wisconsin Investment Board
Wisconsin
$7.56M 80,838 -1,863 -2%
SPS
88
Susquehanna Portfolio Strategies
Pennsylvania
$7.31M 78,243 +78,243 New
AllianceBernstein
89
AllianceBernstein
Tennessee
$6.96M 74,499 +3,919 +6%
Deutsche Bank
90
Deutsche Bank
Germany
$6.89M 73,749 -5,517 -7%
New York State Teachers Retirement System (NYSTRS)
91
New York State Teachers Retirement System (NYSTRS)
New York
$6.81M 72,812 – –
FMI
92
F/M Investments
District of Columbia
$6.77M 72,470 +462 +0.6%
Walleye Capital
93
Walleye Capital
New York
$6.7M 71,649 +5,670 +9%
CLGM
94
Capitolis Liquid Global Markets
New York
$6.54M 70,000 +70,000 New
Natixis Advisors
95
Natixis Advisors
Massachusetts
$6.33M 67,728 -7,079 -9%
Prudential Financial
96
Prudential Financial
New Jersey
$6.21M 61,266 +4,300 +8%
RG
97
Renaissance Group
Kentucky
$6.19M 66,253 +15,185 +30%
Ohio Public Employees Retirement System (OPERS)
98
Ohio Public Employees Retirement System (OPERS)
Ohio
$6.18M 66,102 +4,012 +6%
Luther King Capital Management (LKCM)
99
Luther King Capital Management (LKCM)
Texas
$6.13M 65,529 -1,153 -2%
LPL Financial
100
LPL Financial
California
$6.05M 64,744 +2,001 +3%
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4
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