Security key
589889104
MERIT MEDICAL SYSTEMS INC - Common Stock (MMSI)
CUSIP: 589889104
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 59,481,378
- Total 13F value
- $4,101,669,941
- Share change
- -2,244,912
- Put/Call ratio
- 0.06%
- SEC-reported price per share
- $68.93
- Number of holders
- 397
- Value change
- -$195,329,249
- Number of buys
- 221
- Number of sells
- 179
- Shares outstanding
- 59,459,273
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2026
Institutions
397
Top holders
10
MMSI full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
MERIT MEDICAL SYSTEMS INC SEC filings
MERIT MEDICAL SYSTEMS INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 589889104
Recent filing periods:
Ownership snapshot
Top reported holders of MMSI - MERIT MEDICAL SYSTEMS INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 14%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 14%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock, Inc.
14%
VANGUARD PORTFOLIO MANAGEMENT LLC
6%
VANGUARD CAPITAL MANAGEMENT LLC
5.2%
David Floyd
0.03%
VANGUARD GROUP INC
11%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
14%
from 13D/G
|
$767,115,458
8,703,375 shares
|
— | 31 Dec 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
Vanguard Portfolio Management
|
6%
|
$246,212,170
3,571,916 shares
|
$0 | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.2%
|
$214,353,000
3,109,720 shares
|
$0 | 31 Mar 2026 |
| David Floyd |
3/4/5
Director
|
0.03%
|
$1,419,224
15,066 shares
|
— | 30 May 2025 |
| VANGUARD GROUP INC |
13F
Company
|
11%
|
$580,139,066
6,582,018 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
3.8%
|
$196,644,571
2,231,048 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
397
Shares
59,481,378
Rows available
397
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
389
Q1 2026 holders
397
Holder diff
8
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend