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

Top Sellers

1
CCM
1
Channing Capital Management
Illinois
$0
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$105M
3
ACB
3
Aristotle Capital Boston
Massachusetts
$48.2M
4
ITP
4
Iron Triangle Partners
Connecticut
$24.3M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AW
251
Apricus Wealth
South Carolina
$265K +$265K +2,504 New
MIM
252
Marco Investment Management
Georgia
$264K – – –
SFA
253
Sequoia Financial Advisors
Ohio
$263K -$2.43K -23 -0.9%
BA
254
Bridgewater Associates
Connecticut
$258K -$443K -4,195 -63%
AAS
255
Avantax Advisory Services
Texas
$256K +$7.93K +75 +3%
NG
256
Norden Group
Utah
$249K +$11K +104 +5%
I
257
InceptionR
California
$249K -$1.41M -13,308 -85%
CG
258
Caprock Group
Idaho
$247K +$247K +2,334 New
SI
259
Seeds Investor
New York
$244K +$244K +2,306 New
CAM
260
Cresset Asset Management
Illinois
$237K -$24.3K -230 -9%
PMA
261
Prudent Man Advisors
Illinois
$235K – – –
SCM
262
Shelton Capital Management
Colorado
$233K -$7.61K -72 -3%
PS
263
Principal Securities
Iowa
$227K – – –
TPCW
264
TD Private Client Wealth
New York
$224K +$40.9K +387 +22%
WS
265
Wedbush Securities
California
$222K -$22.3K -211 -9%
Pacer Advisors
266
Pacer Advisors
Pennsylvania
$220K -$42.3K -400 -16%
BMCM
267
Bryn Mawr Capital Management
Pennsylvania
$219K -$2.54K -24 -1%
LAM
268
Longboard Asset Management
Arizona
$219K – – –
AWM
269
Angeles Wealth Management
California
$218K +$218K +2,066 New
RBI
270
Raiffeisen Bank International
Austria
$214K -$14.8K -142 -6%
Walleye Trading
271
Walleye Trading
New York
$213K -$273K -2,582 -56%
ZIC
272
ZWJ Investment Counsel
Georgia
$213K +$213K +2,015 New
FTWA
273
Fifth Third Wealth Advisors
Ohio
$213K +$213K +2,011 New
KWM
274
Keebeck Wealth Management
Illinois
$208K +$208K +1,968 New
GI
275
GAMMA Investing
California
$207K +$49.2K +465 +31%
9 10
11
12 13