MERIT MEDICAL SYSTEMS INC (MMSI) — Institutional Holders, Q2 2026

408 institutional investment managers reported a MMSI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $4.3B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← MMSI stock profile

MMSI in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

183

Trimmed

126

Sold out

Biggest buyers

Neuberger Berman GroupNew · +1,002,168 sh+$69.5M
BlackRockAdded · +630,227 sh+$43.7M
Irenic Capital ManagementNew · +542,589 sh+$37.6M
AQR CAPITAL MANAGEMENTAdded · +439,211 sh+$30.5M
WILLIAM BLAIR INVESTMENT MANAGEMENTAdded · +360,296 sh+$25.0M

Biggest sellers

Point72 Asset Management, L.P.Trimmed · -538,203 sh-$37.3M
FULLER & THALER ASSET MANAGEMENTTrimmed · -502,524 sh-$34.8M
Freestone Grove PartnersTrimmed · -366,311 sh-$25.4M
ArrowMark ColoradoSold out · -348,637 sh-$24.2M
MORGAN STANLEYTrimmed · -254,068 sh-$17.6M

MMSI 13F holders ranked 1–100 of 408

Institutional investors reporting a position in MERIT MEDICAL SYSTEMS INC on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 9,464,542 sh	9,464,542	$656.3M	<0.01%	+7.1%
2	VANGUARD PORTFOLIO MANAGEMENT#2 · 3,473,833 sh	3,473,833	$240.9M	0.01%	-1.4%
3	VANGUARD CAPITAL MANAGEMENT#3 · 2,590,454 sh	2,590,454	$179.6M	<0.01%	-2.5%
4	STATE STREET#4 · 2,474,512 sh	2,474,512	$171.6M	<0.01%	+4.8%
5	Conestoga Capital Advisors#5 · 1,979,790 sh	1,979,790	$137.3M	2.99%	-8.7%
6	GEODE CAPITAL MANAGEMENT#6 · 1,625,950 sh	1,625,950	$112.8M	<0.01%	+7.8%
7	FULLER & THALER ASSET MANAGEMENT#7 · 1,613,002 sh	1,613,002	$111.8M	0.30%	-23.8%
8	DIMENSIONAL FUND ADVISORS#8 · 1,458,823 sh	1,458,823	$101.2M	0.02%	+17.9%
9	NOMURA ASSET MANAGEMENT INTERNATIONAL#9 · 1,279,152 sh	1,279,152	$88.7M	0.13%	+6.7%
10	CONGRESS ASSET MANAGEMENT#10 · 1,184,337 sh	1,184,337	$82.1M	—	+15.1%
11	WILLIAM BLAIR INVESTMENT MANAGEMENT#11 · 1,137,790 sh	1,137,790	$78.9M	0.24%	+46.3%
12	Greenhouse Funds LLLP#12 · 1,072,098 sh	1,072,098	$74.3M	3.80%	-4.5%
13	CITIGROUP#13 · 1,022,497 sh	1,022,497	$70.9M	0.02%	-3.8%
14	FMR#14 · 1,012,810 sh	1,012,810	$70.2M	<0.01%	+0.8%
15	WESTWOOD GROUP#15 · 1,011,377 sh	1,011,377	$70.1M	0.53%	+6.9%
16	MORGAN STANLEY#16 · 1,006,891 sh	1,006,891	$69.8M	<0.01%	-20.1%
17	Neuberger Berman Group#17 · 1,002,168 sh	1,002,168	$69.5M	0.05%	New
18	MAVERICK CAPITAL LTD#18 · 978,617 sh	978,617	$67.9M	0.60%	+37.0%
19	PRICE T ROWE ASSOCIATES#19 · 958,736 sh	958,736	$66.5M	<0.01%	+46.4%
20	CITADEL ADVISORS#20 · 909,863 sh	909,863	$63.1M	<0.01%	-5.5%
21	ROYAL BANK OF CANADA#21 · 826,944 sh	826,944	$57.3M	<0.01%	-10.2%
22	CHARLES SCHWAB INVESTMENT MANAGEMENT#22 · 743,937 sh	743,937	$51.6M	<0.01%	+10.1%
23	NORGES BANK#23 · 711,160 sh	711,160	$49.3M	<0.01%	—
24	NORTHERN#24 · 709,267 sh	709,267	$49.2M	<0.01%	+4.0%
25	MASSACHUSETTS FINANCIAL SERVICES#25 · 679,195 sh	679,195	$47.1M	0.01%	+51.8%
26	JPMORGAN CHASE#26 · 644,037 sh	644,037	$45.3M	<0.01%	+4.4%
27	Nuveen#27 · 594,794 sh	594,794	$41.2M	<0.01%	+8.9%
28	Irenic Capital Management#28 · 542,589 sh	542,589	$37.6M	1.81%	New
29	abrdn plc#29 · 538,196 sh	538,196	$37.3M	0.05%	+25.7%
30	BANK OF AMERICA#30 · 534,412 sh	534,412	$37.1M	<0.01%	-8.0%
31	WELLS FARGO & COMPANY#31 · 523,502 sh	523,502	$36.3M	<0.01%	+6.6%
32	GOLDMAN SACHS GROUP#32 · 508,223 sh	508,223	$35.2M	<0.01%	-21.5%
33	UBS Group AG#33 · 495,598 sh	495,598	$34.4M	<0.01%	+45.5%
34	MANUFACTURERS LIFE INSURANCE COMPANY, THE#34 · 484,435 sh	484,435	$33.6M	0.03%	+8.1%
35	FORT WASHINGTON INVESTMENT ADVISORS#35 · 476,148 sh	476,148	$33.0M	—	+13.1%
36	OBERWEIS ASSET MANAGEMENT#36 · 473,409 sh	473,409	$32.8M	0.68%	+11.6%
37	Boston Walden#37 · 472,856 sh	472,856	$32.8M	0.25%	+70.6%
38	FRONTIER CAPITAL MANAGEMENT#38 · 468,540 sh	468,540	$32.5M	0.30%	+8.8%
39	AQR CAPITAL MANAGEMENT#39 · 464,201 sh	464,201	$32.2M	0.01%	+1757.5%
40	NOMURA#40 · 440,736 sh	440,736	$30.6M	0.04%	+3.6%
41	TWO SIGMA INVESTMENTS#41 · 434,687 sh	434,687	$30.1M	0.02%	+291.4%
42	Bank of New York Mellon#42 · 410,578 sh	410,578	$28.5M	<0.01%	+7.0%
43	Champlain Investment Partners#43 · 403,922 sh	403,922	$28.0M	0.72%	+39.0%
44	VANGUARD FIDUCIARY#44 · 397,613 sh	397,613	$27.6M	<0.01%	-3.2%
45	PRINCIPAL FINANCIAL GROUP#45 · 350,627 sh	350,627	$24.3M	0.01%	+1.1%
46	MARSHALL WACE, LLP#46 · 349,216 sh	349,216	$24.2M	0.02%	-39.2%
47	Aristotle Capital Boston#47 · 316,536 sh	316,536	$21.9M	1.47%	-16.2%
48	SEI INVESTMENTS#48 · 296,546 sh	296,546	$20.6M	0.02%	+29.8%
49	FIFTH THIRD BANCORP#49 · 296,465 sh	296,465	$20.6M	0.03%	-5.3%
50	ENVESTNET ASSET MANAGEMENT#50 · 281,386 sh	281,386	$19.5M	<0.01%	+6.3%
51	AMERIPRISE FINANCIAL#51 · 276,817 sh	276,817	$19.2M	<0.01%	+10.3%
52	RAYMOND JAMES FINANCIAL#52 · 269,209 sh	269,209	$18.7M	<0.01%	-28.5%
53	MetLife Investment Management#53 · 257,369 sh	257,369	$17.8M	0.08%	+703.3%
54	SG Capital Management#54 · 243,504 sh	243,504	$16.9M	1.39%	New
55	J. Goldman#55 · 242,787 sh	242,787	$16.8M	0.43%	New
56	SILVERCREST ASSET MANAGEMENT GROUP#56 · 239,197 sh	239,197	$16.6M	0.11%	-7.9%
57	PUBLIC SECTOR PENSION INVESTMENT BOARD#57 · 208,889 sh	208,889	$14.5M	0.04%	-3.3%
58	Handelsbanken Fonder AB#58 · 203,775 sh	203,775	$14.1M	0.04%	-0.6%
59	Point72 Asset Management, L.P.#59 · 203,739 sh	203,739	$14.1M	0.02%	-72.5%
60	PFM Health Sciences#60 · 197,038 sh	197,038	$13.7M	1.17%	+21.3%
61	Rockefeller Capital Management L.P.#61 · 196,374 sh	196,374	$13.6M	0.02%	-21.7%
62	D. E. Shaw#62 · 189,664 sh	189,664	$13.2M	<0.01%	+41.4%
63	Connor, Clark & Lunn Investment Management Ltd.#63 · 186,372 sh	186,372	$12.9M	0.02%	+49.9%
64	Invesco Ltd.#64 · 186,167 sh	186,167	$12.9M	<0.01%	+2.1%
65	Walleye Capital#65 · 180,680 sh	180,680	$12.5M	0.04%	+19.7%
66	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#66 · 173,854 sh	173,854	$12.1M	<0.01%	+11.7%
67	Man Group plc#67 · 171,950 sh	171,950	$11.9M	0.02%	-3.3%
68	BALYASNY ASSET MANAGEMENT L.P.#68 · 161,785 sh	161,785	$11.2M	0.01%	-49.5%
69	Toroso Investments#69 · 160,234 sh	160,234	$11.1M	0.02%	-22.0%
70	WINTON GROUP Ltd#70 · 147,589 sh	147,589	$10.2M	0.33%	-7.0%
71	Creative Planning#71 · 146,939 sh	146,939	$10.2M	<0.01%	+95.6%
72	RHUMBLINE ADVISERS#72 · 145,921 sh	145,921	$10.1M	<0.01%	-8.5%
73	WELLINGTON MANAGEMENT GROUP LLP#73 · 143,037 sh	143,037	$9.9M	<0.01%	-52.9%
74	RMB Capital Management#74 · 140,181 sh	140,181	$9.7M	0.15%	-13.0%
75	EULAV Asset Management#75 · 138,000 sh	138,000	$9.6M	—	0.0%
76	OSAIC#76 · 137,231 sh	137,231	$9.5M	0.01%	+28.9%
77	Legal & General Group Plc#77 · 136,606 sh	136,606	$9.5M	<0.01%	-0.1%
78	Assenagon Asset Management S.A.#78 · 135,381 sh	135,381	$9.4M	—	-34.2%
79	Ranger Investment Management, L.P.#79 · 130,447 sh	130,447	$9.0M	0.57%	-6.4%
80	RENAISSANCE TECHNOLOGIES#80 · 125,412 sh	125,412	$8.7M	0.01%	-60.1%
81	Amundi#81 · 124,789 sh	124,789	$8.7M	<0.01%	+11.3%
82	RENAISSANCE GROUP#82 · 121,170 sh	121,170	$8.4M	0.34%	-1.1%
83	Swiss National Bank#83 · 119,700 sh	119,700	$8.3M	<0.01%	+2.1%
84	AMERICAN CAPITAL MANAGEMENT#84 · 104,967 sh	104,967	$7.3M	0.33%	-9.3%
85	Impax Asset Management Group plc#85 · 97,558 sh	97,558	$6.8M	0.04%	-2.4%
86	DEUTSCHE BANK AG\#86 · 95,334 sh	95,334	$6.6M	<0.01%	+10.0%
87	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#87 · 94,172 sh	94,172	$6.5M	<0.01%	+0.8%
88	AMERICAN CENTURY COMPANIES#88 · 92,422 sh	92,422	$6.4M	<0.01%	+7.9%
89	PANAGORA ASSET MANAGEMENT#89 · 90,055 sh	90,055	$6.2M	0.02%	+61.3%
90	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#90 · 88,247 sh	88,247	$6.1M	<0.01%	New
91	TRILLIUM ASSET MANAGEMENT#91 · 88,038 sh	88,038	$6.1M	0.19%	+10.6%
92	Wilmington Savings Fund Society, FSB#92 · 85,282 sh	85,282	$5.9M	—	-1.6%
93	KING LUTHER CAPITAL MANAGEMENT#93 · 83,198 sh	83,198	$5.8M	0.02%	+23.5%
94	SEIZERT CAPITAL PARTNERS#94 · 79,476 sh	79,476	$5.5M	0.23%	+197.2%
95	NEW YORK STATE TEACHERS RETIREMENT SYSTEM#95 · 78,446 sh	78,446	$5.4M	—	+10.7%
96	Peak Retirement Planning#96 · 74,008 sh	74,008	$5.1M	0.81%	+63.9%
97	BARCLAYS PLC#97 · 71,908 sh	71,908	$5.0M	<0.01%	+17.4%
98	ALLIANCEBERNSTEIN L.P.#98 · 70,911 sh	70,911	$4.9M	<0.01%	+10.8%
99	Thrive Capital Management#99 · 69,350 sh	69,350	$4.8M	0.91%	+43.8%
100	BESSEMER GROUP#100 · 65,993 sh	65,993	$4.6M	<0.01%	-72.6%

Funds that sold out of MMSI in Q2 2026 (58)

Held MMSI at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held MMSI in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
ArrowMark Colorado348,637 sh	348,637	$24.0M
ADAGE CAPITAL PARTNERS GP, L.L.C.140,000 sh	140,000	$9.7M
Campbell & Investment Adviser68,415 sh	68,415	$4.7M
TUDOR INVESTMENT ET AL60,679 sh	60,679	$4.2M
MILLENNIUM MANAGEMENT45,355 sh	45,355	$3.1M
AXIOM INVESTORS44,145 sh	44,145	$3.0M
Emerald Investment Advisers42,464 sh	42,464	$2.9M
Y-Intercept (Hong Kong) Ltd42,347 sh	42,347	$2.9M
XTX Topco Ltd33,657 sh	33,657	$2.3M
ALLSTATE28,597 sh	28,597	$2.0M
HRT FINANCIAL23,292 sh	23,292	$1.6M
AMI ASSET MANAGEMENT21,818 sh	21,818	$1.5M
Aquatic Capital Management12,643 sh	12,643	$871.5K
Allspring Global Investments10,751 sh	10,751	$733.5K
KENNEDY CAPITAL MANAGEMENT10,384 sh	10,384	$715.8K
VOLORIDGE INVESTMENT MANAGEMENT10,230 sh	10,230	$705.2K
FORA Capital9,266 sh	9,266	$638.4K
OCCUDO QUANTITATIVE STRATEGIES7,965 sh	7,965	$543.1K
MOKAN Wealth Management7,844 sh	7,844	$540.5K
TORONTO DOMINION BANK7,791 sh	7,791	$537.0K
Golden State Equity Partners7,336 sh	7,336	$505.7K
INCEPTIONR7,093 sh	7,093	$488.9K
Gotham Asset Management6,345 sh	6,345	$437.4K
1832 Asset Management L.P.5,510 sh	5,510	$379.8K
Quadrature Capital Ltd5,394 sh	5,394	$371.8K
Entropy Technologies5,132 sh	5,132	$353.7K
DRW Securities5,103 sh	5,103	$351.7K
GSA CAPITAL PARTNERS LLP4,932 sh	4,932	$340.0K
Jackson Creek Investment Advisors4,809 sh	4,809	$331.0K
HANCOCK WHITNEY4,720 sh	4,720	$321.8K
Scientech Research4,479 sh	4,479	$308.7K
ARMISTICE CAPITAL4,448 sh	4,448	$306.6K
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.4,355 sh	4,355	$300.2K
nVerses Capital4,027 sh	4,027	$277.6K
Vestmark Advisory Solutions3,668 sh	3,668	$252.8K
Headlands Technologies3,641 sh	3,641	$251.0K
FARALLON CAPITAL MANAGEMENT3,000 sh	3,000	$206.8K
Kohmann Bosshard Financial Services537 sh	537	$37.0K
NOMURA ASSET MANAGEMENT LTD370 sh	370	$25.5K
V-Square Quantitative Management322 sh	322	$22.2K
Destiny Wealth Partners215 sh	215	$14.8K
EASTERN BANK152 sh	152	$10.5K
MATHER GROUP138 sh	138	$9.5K
TWIN PEAKS WEALTH ADVISORS107 sh	107	$7.4K
Western Wealth Management100 sh	100	$6.9K
Private Wealth Management Group51 sh	51	$3.5K
MAI Capital Management39 sh	39	$2.7K
Root Financial Partners36 sh	36	$2.5K
Lloyd Advisory Services24 sh	24	$1.7K
Kingdom Financial Group24 sh	24	$1.7K
Raleigh Capital Management23 sh	23	$1.6K
Fortitude Family Office13 sh	13	$896.00
Sound Income Strategies8 sh	8	$546.00
Dunhill Financial1 sh	1	$85.00
Vermillion Wealth Management1 sh	1	$69.00
Truvestments Capital1 sh	1	$69.00
TFC Financial Management1 sh	1	$69.00
Elequin Securities55 sh	55	—

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.