Merit Medical Systems Inc (MMSI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

898,392Shares held by institutions

$61,647,659Value of institutional holdings

105.45%Institutional ownership %

-3.08%Shares Changed QoQ

375No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Merit Medical Systems Inc (NASDAQ:MMSI) showed up in the 13F filings of 378 institutional investors as of December 2025.

Their combined ownership stood at 106.1% of outstanding shares in December 2025, down from 162.8% in September 2025.
They increased total shares held in Merit Medical Systems by 7.74% from the prior quarter, while the number of investors in MMSI decreased 0.53% year over year.
Activity in MMSI broke down as 234 buyers, 111 sellers, and 33 unchanged among 378 total holders.
The aggregate institutional position in Merit Medical Systems amounted to 63.54Mn shares as of December 2025, up by 4.57Mn shares quarter on quarter, and down 1.42Mn shares year over year.
BlackRock, Inc. holds the largest position in MMSI at 8.7Mn shares as of December 31, 2025, or 14.53% of shares outstanding.
The most significant purchases of MMSI for the quarter ending December 2025 came from FULLER & THALER ASSET MANAGEMENT, INC. (2.31Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (1.15Mn), Citigroup Inc (1.04Mn), NORGES BANK (861.78K), Point72 Asset Management, L.P. (436.53K).
Top sellers of MMSI stock for the quarter ending December 2025 included MAVERICK CAPITAL LTD (1.12Mn), Jpmorgan Chase & Co (1.06Mn), Bank Of America Corp /De/ (527.88K), Franklin Resources Inc (423.62K), Invesco Ltd. (221.67K).
According to Business Quant data, leading holders of MMSI for December 2025 are BlackRock, Inc. (8.7Mn), VANGUARD GROUP INC (6.58Mn), FULLER & THALER ASSET MANAGEMENT, INC. (4.16Mn), State Street Corp (2.23Mn), Conestoga Capital Advisors, LLC (2.09Mn), FMR LLC (1.77Mn), GEODE CAPITAL MANAGEMENT, LLC (1.45Mn), WELLINGTON MANAGEMENT GROUP LLP (1.33Mn), DIMENSIONAL FUND ADVISORS LP (1.23Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (1.15Mn).

378 Institutional Holders

898,392 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	3,040	0.03%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-61,420	-0.92%	$0.00
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	31 Dec, 2025	10,863	1.26%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	308,536	54.84%	$0.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	2,312,478	125.47%	$0.00
Greenhouse Funds LLLP	31 Dec, 2025	-4,700	-0.54%	$0.00
Barclays Plc	31 Dec, 2025	-113,849	-54.71%	$0.00
State Street Corp	31 Dec, 2025	32,459	1.48%	$0.00
Walleye Capital LLC	31 Dec, 2025	244,176	77.36%	$0.00
Conestoga Capital Advisors, LLC	31 Dec, 2025	-98,782	-4.52%	$0.00
Nuveen, LLC	31 Dec, 2025	54,895	12.86%	$0.00
FMR LLC	31 Dec, 2025	150,740	9.30%	$0.00
Aberdeen Group plc	31 Dec, 2025	-44,768	-8.63%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,821	0.13%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	436,531	0.00%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	86,504	6.97%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	47,151	4.00%	$0.00
UBS Group AG	31 Dec, 2025	37,706	10.54%	$0.00
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec, 2025	1,146,304	0.00%	$0.00
Iron Triangle Partners LP	31 Dec, 2025	385,660	0.00%	$0.00

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