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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 %
BlackRock
1
BlackRock
New York
$815M 8,715,207 -460,453 -5%
Vanguard Group
2
Vanguard Group
Pennsylvania
$638M 6,829,236 +257,578 +4%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$238M 2,541,218 -28,037 -1%
State Street
4
State Street
Massachusetts
$207M 2,218,432 +24,569 +1%
CCA
5
Conestoga Capital Advisors
Pennsylvania
$207M 2,211,589 -53,584 -2%
Fuller & Thaler Asset Management
6
Fuller & Thaler Asset Management
California
$170M 1,819,378 +52,667 +3%
Invesco
7
Invesco
Georgia
$148M 1,582,013 -205,276 -11%
Macquarie Group
8
Macquarie Group
Australia
$136M 1,456,324 +4,154 +0.3%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$134M 1,437,397 +39,620 +3%
MC
10
Maverick Capital
Texas
$129M 1,379,408 +106,897 +8%
Citadel Advisors
11
Citadel Advisors
Florida
$126M 1,349,049 +398,002 +42%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$104M 1,109,151 -41,235 -4%
Royal Bank of Canada
13
Royal Bank of Canada
Ontario, Canada
$99.4M 1,063,254 +155,580 +17%
Morgan Stanley
14
Morgan Stanley
New York
$93.7M 1,002,867 -17,323 -2%
Franklin Resources
15
Franklin Resources
California
$82.7M 884,607 +181,815 +26%
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$79.7M 852,202 -40,259 -5%
Loomis, Sayles & Company
17
Loomis, Sayles & Company
Massachusetts
$74.2M 793,712 -248,903 -24%
WHG
18
Westwood Holdings Group
Texas
$71.9M 768,970 +81,469 +12%
Goldman Sachs
19
Goldman Sachs
New York
$70.8M 756,916 +37,603 +5%
William Blair Investment Management
20
William Blair Investment Management
Illinois
$69.1M 739,600 +137,956 +23%
T. Rowe Price Associates
21
T. Rowe Price Associates
Maryland
$68.5M 732,344 -19,686 -3%
Two Sigma Advisers
22
Two Sigma Advisers
New York
$68.1M 728,300 +234,900 +48%
Northern Trust
23
Northern Trust
Illinois
$67.3M 720,322 -8,206 -1%
Charles Schwab
24
Charles Schwab
California
$65.2M 697,620 -40,035 -5%
Two Sigma Investments
25
Two Sigma Investments
New York
$62.9M 673,214 +126,644 +23%
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