Merit Medical Systems Inc (MMSI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

60,336,957Shares Outstanding

455,810Shares held by institutions

$37,189,538Value of institutional holdings

101.71%Institutional ownership %

9.38%Shares Changed QoQ

370No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 370 institutional investors hold a position in Merit Medical Systems Inc (NASDAQ:MMSI).

The percentage of Merit Medical Systems owned by institutions changed from 159.1% in September 2025 to 101.7% in December 2025, marking a slight down trend.
In percentage terms, this reflects as a holdings change of 9.38% quarter on quarter, and a decrease of 2.63% year over year.
Among the 370 institutional holders of Merit Medical Systems, 228 added to their stakes while 106 trimmed their positions and 36 held steady.
The aggregate institutional position in Merit Medical Systems now stands at 61.37Mn shares as of December 2025, after investors increased their holdings (up by 5.26Mn shares quarter on quarter which is down 324.67K shares year over year).
BlackRock, Inc.'s holding of 8.70Mn shares as of December 31, 2025 makes it the primary institutional investor in Merit Medical Systems, owning 14.42% of the stock.
Among the most significant buyers of Merit Medical Systems during December 2025 were NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (1.15Mn), CITIGROUP INC (1.04Mn), UBS Group AG (898.59K), NORGES BANK (861.78K), Point72 Asset Management, L.P. (436.53K).
Leading sellers of Merit Medical Systems stock in December 2025 included MAVERICK CAPITAL LTD (1.12Mn), FRANKLIN RESOURCES INC (423.62K), ArrowMark Colorado Holdings LLC (164.68K), JPMORGAN CHASE & CO (147.44K), Rockefeller Capital Management L.P. (127.05K).
The top 10 institutional holders of Merit Medical Systems for the quarter ending December 2025 included BlackRock, Inc. (8.70Mn), VANGUARD GROUP INC (6.58Mn), STATE STREET CORP (2.23Mn), Conestoga Capital Advisors, LLC (2.09Mn), FULLER & THALER ASSET MANAGEMENT, INC. (2.08Mn), FMR LLC (1.77Mn), GEODE CAPITAL MANAGEMENT, LLC (1.45Mn), WELLINGTON MANAGEMENT GROUP LLP (1.33Mn), UBS Group AG (1.26Mn), DIMENSIONAL FUND ADVISORS LP (1.23Mn).

370 Institutional Holders

455,810 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	8,703,375	3,040	0.03%	$767,115,458.00
VANGUARD GROUP INC	31 Dec, 2025	6,582,018	-61,420	-0.92%	$580,139,066.00
STATE STREET CORP	31 Dec, 2025	2,231,048	32,459	1.48%	$196,644,571.00
Conestoga Capital Advisors, LLC	31 Dec, 2025	2,086,483	-98,782	-4.52%	$183,902,612.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	2,077,796	234,682	12.73%	$183,136,907.00
FMR LLC	31 Dec, 2025	1,771,579	150,740	9.30%	$156,147,007.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,453,772	1,821	0.13%	$128,155,862.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	1,327,013	86,504	6.97%	$116,962,926.00
UBS Group AG	31 Dec, 2025	1,256,437	898,586	251.11%	$110,742,357.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,225,013	47,151	4.00%	$107,974,014.00
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec, 2025	1,146,304	1,146,304	0.00%	$101,035,000.00
MORGAN STANLEY	31 Dec, 2025	1,140,390	170,517	17.58%	$100,514,157.00
CITADEL ADVISORS LLC	31 Dec, 2025	1,093,607	-83,194	-7.07%	$96,390,521.00
CITIGROUP INC	31 Dec, 2025	1,059,169	1,035,584	4,390.86%	$93,355,156.00
ROYAL BANK OF CANADA	31 Dec, 2025	966,335	-61,048	-5.94%	$85,173,000.00
GOLDMAN SACHS GROUP INC	31 Dec, 2025	948,079	158,723	20.11%	$83,563,684.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	874,859	10,863	1.26%	$77,110,072.00
Greenhouse Funds LLLP	31 Dec, 2025	867,227	-4,700	-0.54%	$76,437,388.00
NORGES BANK	31 Dec, 2025	861,781	861,781	0.00%	$75,957,377.00
CONGRESS ASSET MANAGEMENT CO	31 Dec, 2025	857,639	184,738	27.45%	$75,592,301.00

1 - 20 of 370

Research Tools