Merit Medical Systems
MMSI
85.09
+0.13
+0.15%
Merit Medical Systems
US · MMSI
#2114 by market cap
Listed 1970
85.09
+0.13
+0.15%
Live - 5344 symbols - heartbeat 509s ago
· 2026-10-08 05:13
Pre-market
84.24
-1.00%
After-hours
85.09
0.00%
- Market cap
- 5.08B
- P/E (TTM)i
- 35.02
- P/Bi
- 3.02
- EPSi
- 2.13
- Div yieldi
- 0.00%
- 52W posi
- 72%
Reader sentiment
Are you bullish or bearish on MMSI?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Accumulating
- The number of reporting institutions increased by 1 in the most recent period (2026/Q3).
- Total institutional ownership rose 0.2 percentage points.
Institutional ownership
- Held by institutions
- 106.74% +0.22pp
- Institutions
- 480 +1
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund83.71%
Hedge Fund11.85%
Public Company6.50%
Individual/Insider2.31%
Government Pension Fund1.39%
Sovereign Wealth Fund1.29%
Insurance Company1.20%
Private Company0.42%
Family Office/Trust0.31%
Top holders as of 2026-06-30
BlackRock
15.85% · 9.46M sh
Vanguard Portfolio Management, LLC
5.82% · 3.47M sh
Vanguard Capital Management, LLC
5.00% · 2.99M sh
State Street Global Advisors
4.14% · 2.47M sh
Conestoga Capital Advisors, LLC
3.32% · 1.98M sh
Geode Capital Management, LLC
2.72% · 1.63M sh
Fuller & Thaler Asset Management, Inc.
2.70% · 1.61M sh
Dimensional Fund Advisors
2.44% · 1.46M sh
Macquarie Investment Management Business Trust
2.14% · 1.28M sh
Congress Asset Management Company, LLP
1.98% · 1.18M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 29 buys · 21 sells
| Name | Role | Stake |
|---|---|---|
| Fred Lampropoulos | Chairperson & CEO | 1.82% |
| Thomas Gunderson | Independent Director | 0.10% |
| Brian Lloyd | Chief Legal Officer | 0.06% |
| F. Millner | Lead Independent Director | 0.06% |
| Raul Parra | Chief Financial Officer | 0.05% |
| Michel Voigt | Chief Human Resources Officer | 0.05% |
| Christian Smith | -- | 0.03% |
| Martha Aronson | President | 0.03% |
| Lonny Carpenter | Independent Director | 0.03% |
| David Floyd | Independent Director | 0.02% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-03 | Sheri Lewis | Officer | Other Acquisition | +8,371 | -- |
| 2026-08-23 | Michel Voigt | Chief Human Resources Officer | Other Disposition | -650 | -- |
| 2026-08-23 | Neil Peterson | Chief Operating Officer | Open Market Disposition | -7,500 | $90.45 |
| 2026-08-03 | Neil Peterson | Chief Operating Officer | Open Market Disposition | -21,449 | $85.00 |
| 2026-06-14 | Michel Voigt | Chief Human Resources Officer | Other Disposition | -65 | -- |
| 2026-06-04 | Brian Lloyd | Chief Legal Officer | Other Disposition | -2,000 | -- |
| 2026-05-19 | Thomas Gunderson | Independent Director | Derivative Exercise and Retained | +21,250 | $52.17 |
| 2026-05-17 | Michael McDonnell | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Scott Ward | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | F. Millner | Lead Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Laura Kaiser | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Thomas Gunderson | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Lonny Carpenter | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Lynne Ward | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Stephen Evans | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-17 | Silvia Perez | Independent Director | Other Acquisition | +3,457 | -- |
| 2026-05-10 | Christian Smith | -- | Open Market Acquisition | +1,626 | $61.00 |
| 2026-05-06 | Brian Lloyd | Chief Legal Officer | Open Market Acquisition | +2,000 | $62.63 |
| 2026-05-06 | Lynne Ward | Independent Director | Open Market Disposition | -5,000 | $62.61 |
| 2026-05-05 | Martha Aronson | President | Open Market Acquisition | +2,000 | $60.44 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 05:13:34 · For reference only, not investment advice and not tailored to your situation.