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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 %
RBI
401
Raiffeisen Bank International
Austria
– – -2,063 Closed
FTWA
402
Fifth Third Wealth Advisors
Ohio
– – -2,011 Closed
HR
403
Hardy Reed
Mississippi
– – -1,940 Closed
CCM
404
Coldstream Capital Management
Washington
– – -1,624 Closed
VEA
405
Virtus ETF Advisers
New York
– – -1,534 Closed
Lazard Asset Management
406
Lazard Asset Management
New York
– – -705 Closed
WAM
407
Wolverine Asset Management
Illinois
– – -565 Closed
BC
408
Bayforest Capital
United Kingdom
– – -385 Closed
NC
409
NewSquare Capital
Pennsylvania
– – -334 Closed
PMAM
410
Picton Mahoney Asset Management
Ontario, Canada
– – -239 Closed
HCP
411
Hexagon Capital Partners
Arkansas
– – -139 Closed
SWM
412
Spire Wealth Management
Virginia
– – -101 Closed
Simplex Trading
413
Simplex Trading
Illinois
– – -78 Closed
CIA
414
Cape Investment Advisory
Georgia
– – -59 Closed
HNW
415
High Note Wealth
Minnesota
– – -50 Closed
CTC
416
Cetera Trust Company
Minnesota
– – -38 Closed
MG
417
Mather Group
Illinois
– – -20 Closed
SC
418
Stephens Consulting
Michigan
– – -15 Closed
CPG
419
Cornerstone Planning Group
New Jersey
– – -14 Closed
CFFP
420
Center for Financial Planning
Michigan
– – -13 Closed
GFPC
421
Global Financial Private Client
Florida
– – -6 Closed
HWP
422
Highline Wealth Partners
California
– – -2 Closed
Group One Trading
423
Group One Trading
Illinois
– – – –
PSC
424
Portman Square Capital
United Kingdom
– – – –
GCP
425
Garda Capital Partners
Minnesota
– – – –
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17