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Merit Medical Systems
MMSI

Overview Fund Activity

374 hedge funds and large institutions have $6.61B invested in Merit Medical Systems in 2025 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 141 increasing their positions, 134 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
374
Holders Change
-8
Holders Change %
-2.09%
% of All Funds
5.08%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
51
Increased
141
Reduced
134
Closed
50
Calls
$92.8M
Puts
$2.1M
Net Calls
+$90.7M
Net Calls Change
-$3.21M

Top Buyers

1
MC
Maverick Capital
Texas
$135M
2
Fidelity Investments
Fidelity Investments
Massachusetts
$272M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$94.3M
4
Ameriprise
Ameriprise
Minnesota
$69.8M
5
Two Sigma Investments
Two Sigma Investments
New York
$57.8M

Top Sellers

1
CCM
Channing Capital Management
Illinois
$0
2
ACH
ArrowMark Colorado Holdings
Colorado
$105M
3
ACB
Aristotle Capital Boston
Massachusetts
$48.2M
4
ITP
Iron Triangle Partners
Connecticut
$24.3M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
FGP
401
Freestone Grove Partners
California
– -$283K -2,927 Closed
ONB
402
Old National Bancorp
Indiana
– -$282K -2,917 Closed
AIM
403
Aigen Investment Management
New York
– -$264K -2,732 Closed
SRC
404
Sage Rhino Capital
California
– -$219K -2,260 Closed
TW
405
Trajan Wealth
Arizona
– -$211K -2,186 Closed
VF
406
Virtu Financial
New York
– -$203K -2,096 Closed
BP
407
Ballentine Partners
Massachusetts
– -$200K -2,071 Closed
KI
408
Kapitalo Investimentos
Brazil
– -$199K -2,061 Closed
CFGS
409
Concourse Financial Group Securities
Alabama
– -$101K -964 Closed
Group One Trading
410
Group One Trading
Illinois
– -$76.7K -793 Closed
GM
411
GeoWealth Management
Illinois
– -$66.9K -692 Closed
UFF
412
USA Financial Formulas
Michigan
– -$53.5K -553 Closed
KBFS
413
Kohmann Bosshard Financial Services
Ohio
– -$51.9K -537 Closed
CIAM
414
Caitong International Asset Management
Hong Kong
– -$31K -320 Closed
EC
415
Elequin Capital
New York
– -$19.1K -197 Closed
TH
416
TCTC Holdings
Texas
– -$17.9K -185 Closed
EBA
417
Eagle Bay Advisors
New York
– -$16.7K -173 Closed
RS
418
R Squared
Hong Kong
– -$14.5K -150 Closed
QL
419
Quarry LP
New York
– -$13.1K -135 Closed
ACM
420
Aster Capital Management
United Arab Emirates
– -$11.7K -121 Closed
AAP
421
Arax Advisory Partners
Colorado
– -$8.9K -92 Closed
TPW
422
Talon Private Wealth
Florida
– -$8.8K -91 Closed
LFA
423
LGT Financial Advisors
Texas
– -$6.38K -66 Closed
CA
424
Continuum Advisory
Idaho
– -$1.16K -12 Closed
CWP
425
Concord Wealth Partners
Virginia
– -$1.06K -11 Closed
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