Merit Medical Systems (MMSI) Institutional Ownership

$86.36 -0.11 (-0.13%)

Closing price 09/11/2026 04:00 PM Eastern

Extended Trading

$85.82 -0.53 (-0.62%)

As of 09/11/2026 06:10 PM Eastern

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Current Institutional Ownership Percentage: 99.66%
Number of Institutional Buyers (last 12 months): 234
Total Institutional Inflows (last 12 months): $4.31B

Number of Institutional Sellers (last 12 months): 128
Total Institutional Outflows (last 12 months): $564.75M

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MMSI Institutional Buying and Selling by Quarter

Merit Medical Systems Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/11/2026	Talon Private Wealth LLC	11,727	$813K	0.1%	+36.4%	0.020%
9/9/2026	Sequoia Financial Advisors LLC	4,066	$282K	0.0%	N/A	0.007%
9/9/2026	Tidal Investments LLC	160,234	$11.11M	0.0%	-22.0%	0.268%
9/9/2026	Van Hulzen Asset Management LLC	28,877	$2.00M	0.1%	+25.0%	0.048%
9/9/2026	WINTON GROUP Ltd	147,589	$10.23M	0.3%	-7.0%	0.247%
9/9/2026	Engineers Gate Manager LP	9,459	$656K	0.0%	-70.6%	0.016%
9/9/2026	Integrated Wealth Concepts LLC	2,866	$199K	0.0%	N/A	0.005%
9/9/2026	Squarepoint Ops LLC	27,458	$1.90M	0.0%	+17.2%	0.046%
9/8/2026	Allworth Financial LP	1,920	$133K	0.0%	+1,661.5%	0.003%
9/8/2026	Arizona State Retirement System	16,459	$1.14M	0.0%	+1.1%	0.028%
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9/8/2026	Nykredit A S	3,024	$210K	0.0%	N/A	0.005%
8/27/2026	Corient Private Wealth LP	4,081	$283K	0.0%	-73.1%	0.007%
8/26/2026	HighTower Advisors LLC	5,982	$415K	0.0%	-60.2%	0.010%
8/25/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	9,700	$673K	0.0%	N/A	0.016%
8/24/2026	California State Teachers Retirement System	4,682,184	$324.66M	0.0%	+6,636.5%	7.842%
8/23/2026	Angeles Wealth Management LLC	3,295	$228K	0.0%	-11.2%	0.006%
8/23/2026	Irenic Capital Management LP	542,589	$37.62M	1.8%	N/A	0.909%
8/22/2026	BAM Wealth Management LLC	6,541	$454K	0.3%	+56.6%	0.011%
8/21/2026	iSAM Funds UK Ltd	3,200	$222K	0.2%	N/A	0.005%
8/21/2026	Nykredit A S	3,024	$210K	0.0%	N/A	0.005%
8/20/2026	Benjamin Edwards Inc.	10,761	$746K	0.0%	+6.0%	0.018%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	173,854	$12.06M	0.0%	+11.7%	0.291%
8/19/2026	Hsbc Holdings PLC	5,983	$414K	0.0%	N/A	0.010%
8/18/2026	Empowered Funds LLC	4,690	$325K	0.0%	N/A	0.008%
8/18/2026	Public Employees Retirement System of Ohio	43,561	$3.02M	0.0%	N/A	0.073%
8/17/2026	Pure Financial Advisors LLC	4,062	$282K	0.0%	N/A	0.007%
8/17/2026	Corient Private Wealth LP	3,672	$255K	0.0%	N/A	0.006%
8/15/2026	American Capital Management Inc.	104,967	$7.28M	0.3%	N/A	0.176%
8/15/2026	Freestone Grove Partners LP	16,554	$1.15M	0.0%	N/A	0.028%
8/15/2026	Jupiter Topco LLC	27,531	$1.91M	0.0%	N/A	0.046%
8/15/2026	J. Goldman & Co LP	242,787	$16.84M	0.4%	N/A	0.407%
8/14/2026	Hsbc Holdings PLC	5,983	$414K	0.0%	N/A	0.010%
8/14/2026	Canada Pension Plan Investment Board	5,600	$388K	0.0%	N/A	0.009%
8/14/2026	Legal & General Group Plc	136,606	$9.47M	0.0%	N/A	0.229%
8/14/2026	The Manufacturers Life Insurance Company	484,435	$33.59M	0.0%	N/A	0.811%
8/14/2026	Van Hulzen Asset Management LLC	28,877	$2.00M	0.1%	N/A	0.048%
8/14/2026	Whalen Wealth Management Inc.	8,238	$571K	0.3%	N/A	0.014%
8/14/2026	Algert Global LLC	42,710	$2.96M	0.0%	+119.7%	0.072%
8/13/2026	Ranger Investment Management L.P.	130,447	$9.05M	0.6%	N/A	0.218%
8/13/2026	Connor Clark & Lunn Investment Management Ltd.	186,372	$12.92M	0.0%	N/A	0.312%
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8/13/2026	Globeflex Capital L P	1,257	$87K	0.0%	N/A	0.002%
8/12/2026	Elevation Point Wealth Partners LLC	5,425	$376K	0.0%	N/A	0.009%
8/12/2026	Martin & Co. Inc. TN	65,628	$4.55M	0.7%	N/A	0.110%
8/12/2026	William Blair Investment Management LLC	1,137,790	$78.89M	0.2%	N/A	1.906%
8/12/2026	Ieq Capital LLC	18,386	$1.28M	0.0%	N/A	0.031%
8/12/2026	Callan Family Office LLC	4,918	$341K	0.0%	N/A	0.008%
8/12/2026	Keebeck Wealth Management	4,451	$309K	0.0%	N/A	0.007%
8/11/2026	Allworth Financial LP	1,920	$133K	0.0%	N/A	0.003%
8/11/2026	Virtus Advisers LLC	6,718	$466K	0.2%	N/A	0.011%
8/11/2026	Kilter Group LLC	361	$25K	0.0%	N/A	0.001%
8/11/2026	Trillium Asset Management LLC	88,038	$6.11M	0.2%	N/A	0.147%
8/11/2026	Vise Technologies Inc.	16,567	$1.15M	0.0%	N/A	0.028%
8/10/2026	Great Lakes Advisors LLC	4,646	$322K	0.0%	N/A	0.008%
8/6/2026	Bank of New York Mellon Corp	410,578	$28.47M	0.0%	N/A	0.688%
8/6/2026	State of Wyoming	1,140	$79K	0.0%	N/A	0.002%
7/10/2026	Handelsbanken Fonder AB	203,775	$14.13M	0.0%	-0.6%	0.342%
7/8/2026	Gradient Investments LLC	23,890	$1.66M	0.0%	N/A	0.040%
7/8/2026	Assenagon Asset Management S.A.	135,381	$9.39M	0.0%	-34.2%	0.227%
7/7/2026	GAMMA Investing LLC	3,250	$225K	0.0%	+235.4%	0.005%
7/7/2026	Harbor Investment Advisory LLC	721	$50K	0.0%	N/A	0.001%
7/7/2026	Central Pacific Bank Trust Division	3,107	$215K	0.0%	+13.9%	0.005%
7/7/2026	Epiq Partners LLC	3,000	$208K	0.1%	N/A	0.005%
6/18/2026	Pacer Advisors Inc.	1,640	$113K	0.0%	+41.1%	0.003%
5/26/2026	Glenmede Trust Co. NA	19,136	$1.32M	0.0%	-24.4%	0.032%
5/19/2026	Winnow Wealth LLC	9,878	$681K	0.5%	-5.4%	0.017%
5/19/2026	Bank of America Corp DE	580,918	$40.04M	0.0%	-20.8%	0.974%
5/19/2026	Edgestream Partners L.P.	87,471	$6.03M	0.2%	+96.7%	0.147%
5/19/2026	Smith Group Asset Management LLC	6,415	$442K	0.0%	+8.2%	0.011%
5/18/2026	Amundi	112,099	$7.73M	0.0%	+2.8%	0.188%
5/18/2026	EverSource Wealth Advisors LLC	1,551	$107K	0.0%	+16.2%	0.003%
5/18/2026	Talon Private Wealth LLC	8,597	$593K	0.1%	N/A	0.014%
5/18/2026	California State Teachers Retirement System	69,505	$4.79M	0.0%	+23.1%	0.117%
5/18/2026	Royal Bank of Canada	921,330	$63.51M	0.0%	-4.7%	1.545%
5/18/2026	Ranger Investment Management L.P.	139,425	$9.61M	0.7%	-31.5%	0.234%
5/16/2026	American Capital Management Inc.	115,775	$7.98M	0.4%	+24.4%	0.194%
5/16/2026	The Manufacturers Life Insurance Company	448,308	$30.90M	0.0%	+49.6%	0.752%
5/16/2026	Maverick Capital Ltd.	714,081	$49.22M	0.6%	+46.9%	1.197%
5/16/2026	Quantinno Capital Management LP	17,612	$1.21M	0.0%	+200.3%	0.030%
5/15/2026	Entropy Technologies LP	5,132	$354K	0.0%	N/A	0.009%
5/14/2026	Renaissance Technologies LLC	314,212	$21.66M	0.0%	+149.0%	0.527%
5/14/2026	Public Employees Retirement System of Ohio	76,563	$5.28M	0.0%	+13.6%	0.128%
5/14/2026	Keebeck Wealth Management	6,302	$434K	0.0%	+17.9%	0.011%
5/14/2026	Inceptionr LLC	7,093	$489K	0.1%	N/A	0.012%
5/14/2026	Gibbs Wealth Management	11,602	$800K	0.1%	+67.0%	0.019%
5/14/2026	Sei Investments Co.	228,544	$15.75M	0.0%	+53.2%	0.383%
5/14/2026	Lido Advisors LLC	4,360	$301K	0.0%	+13.7%	0.007%
5/14/2026	Walleye Capital LLC	150,963	$10.41M	0.0%	-73.1%	0.253%
5/13/2026	Cetera Investment Advisers	15,264	$1.05M	0.0%	-1.6%	0.026%
5/13/2026	CI Investments Inc.	43,614	$3.01M	0.0%	+6.3%	0.073%
5/13/2026	First Trust Advisors LP	35,907	$2.48M	0.0%	+479.1%	0.060%
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5/8/2026	PNC Financial Services Group Inc.	13,649	$941K	0.0%	+5.6%	0.023%
5/7/2026	Dimensional Fund Advisors LP	1,237,298	$85.29M	0.0%	+1.0%	2.074%
5/7/2026	Swiss National Bank	117,200	$8.08M	0.0%	+0.3%	0.196%
5/6/2026	California Public Employees Retirement System	93,450	$6.44M	0.0%	-20.9%	0.157%
5/6/2026	Angeles Wealth Management LLC	3,709	$256K	0.0%	+51.3%	0.006%
5/6/2026	Bessemer Group Inc.	241,228	$16.63M	0.0%	-23.2%	0.404%
5/6/2026	Allspring Global Investments Holdings LLC	10,751	$734K	0.0%	-75.1%	0.018%
5/5/2026	Bank of New York Mellon Corp	383,776	$26.45M	0.0%	-4.5%	0.643%
5/5/2026	Illinois Municipal Retirement Fund	33,206	$2.29M	0.0%	+2.3%	0.056%
5/4/2026	Bryn Mawr Trust Advisors LLC	3,340	$230K	0.0%	N/A	0.006%

MMSI Institutional Ownership - Frequently Asked Questions

During the previous two years, 438 institutional investors and hedge funds held shares of Merit Medical Systems. The most heavily invested institutionals were Tudor Investment Corp ET AL ($2.91B), Vanguard Group Inc. ($580.14M), California State Teachers Retirement System ($324.66M), FMR LLC ($200.83M), State Street Corp ($196.65M), Fuller & Thaler Asset Management Inc. ($183.14M), and Conestoga Capital Advisors LLC ($149.41M).Learn more on Merit Medical Systems' institutional investors.

99.66% of Merit Medical Systems' stock is owned by institutional investors. Learn more on MMSI's institutional investor holdings.

Of the 384 institutional investors that purchased Merit Medical Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Tudor Investment Corp ET AL ($35.03M), California State Teachers Retirement System ($4.63M), Norges Bank ($2.13M), Maverick Capital Ltd. ($1.61M), Wellington Management Group LLP ($1.55M), William Blair Investment Management LLC ($1.41M), and FMR LLC ($1.15M).

Institutional investors have bought a total of 53,279,838 shares in the last 24 months. This purchase volume represents approximately $4.31B in transactions.

Of the 128 institutional investors that sold Merit Medical Systems' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Maverick Capital Ltd. ($1.12M), Invesco Ltd. ($1.09M), Franklin Resources Inc. ($466.89K), Walleye Capital LLC ($409.25K), Two Sigma Investments LP ($331.44K), Vanguard Group Inc. ($247.22K), and Ameriprise Financial Inc. ($232.26K).

Institutional investors have sold a total of 6,784,716 shares in the last 24 months. This volume of shares sold represents approximately $564.75M in transactions.

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Institutional ownership data for NASDAQ:MMSI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/11/2026. New 13F filings are added each quarter as they're published.

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Merit Medical Systems (MMSI) Institutional Ownership

MMSI Institutional Buying and Selling by Quarter

Merit Medical Systems Major Shareholders & Ownership History

MMSI Institutional Ownership - Frequently Asked Questions

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Merit Medical Systems (MMSI) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Merit Medical Systems (NASDAQ:MMSI)

MMSI Institutional Buying and Selling by Quarter

Merit Medical Systems Major Shareholders & Ownership History

MMSI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MMSI shares?

What percentage of Merit Medical Systems' stock is owned by institutional investors?

Which institutional investors have been buying Merit Medical Systems' stock?

How much institutional buying is happening at Merit Medical Systems?

Which of Merit Medical Systems' major shareholders have been selling company stock?

How much institutional selling is happening at Merit Medical Systems?

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