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

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 %
Pictet Asset Management
176
Pictet Asset Management
Switzerland
$849K 9,080 -181 -2%
QCM
177
QRG Capital Management
Illinois
$823K 8,801 -131 -1%
AI
178
Atria Investments
North Carolina
$822K 8,792 -357 -4%
PEAK6
179
PEAK6
Illinois
$770K 8,234 +8,234 New
NRD
180
Nebula Research & Development
New York
$737K 7,882 -14,803 -65%
HSBC Holdings
181
HSBC Holdings
United Kingdom
$711K 7,610 -113,977 -94%
MOACM
182
Mutual of America Capital Management
New York
$710K 7,592 -895 -11%
SIA
183
Soltis Investment Advisors
Utah
$699K 7,481 – –
GWM
184
Gibbs Wealth Management
Georgia
$674K 7,210 +7,210 New
CWM
185
CIBC World Markets
New York
$674K 7,208 -5,491 -43%
TRCT
186
Tower Research Capital (TRC)
New York
$663K 7,094 +4,336 +157%
SMF
187
Scott Marsh Financial
Utah
$649K 6,946 +6,946 New
BEI
188
Benjamin Edwards Inc
Missouri
$634K 6,787 +870 +15%
PFM
189
Premier Fund Managers
United Kingdom
$619K 6,620 – –
PAS
190
Park Avenue Securities
New York
$598K 6,402 +683 +12%
DFCM
191
Dark Forest Capital Management
Puerto Rico
$596K 6,378 +6,378 New
QT
192
Quantbot Technologies
New York
$585K 6,256 +6,256 New
QCG
193
Quadrant Capital Group
Ohio
$584K 6,247 -339 -5%
PCP
194
Perbak Capital Partners
United Kingdom
$573K 6,130 +6,130 New
AIP
195
Ameritas Investment Partners
Nebraska
$558K 5,973 +131 +2%
CA
196
CWC Advisors
Oregon
$551K 5,892 +155 +3%
SO
197
STRS Ohio
Ohio
$542K 5,800 -9,100 -61%
XT
198
XTX Topco
Cayman Islands
$540K 5,776 +5,776 New
SAM
199
Shell Asset Management
Netherlands
$535K 5,721 -984 -15%
EGM
200
Engineers Gate Manager
New York
$534K 5,716 +5,716 New
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