MERIT MED SYS INC MMSI
COM · Common Stock · CUSIP 589889104
Company in South Jordan, United States
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($17.4m this quarter). Holder counts are more reliable. Shares outstanding: 58.2m as of 2024-07-30, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $85.95. Options: 4 managers hold calls ($75.7m notional), 3 hold puts ($1.1m).
Trends to Q2 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 242 |
| Q4 2022 | 279 |
| Q1 2023 | 287 |
| Q2 2023 | 313 |
| Q3 2023 | 274 |
| Q4 2023 | 290 |
| Q1 2024 | 305 |
| Q2 2024 | 320 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 141 | 114 |
| Q1 2023 | 151 | 131 |
| Q2 2023 | 164 | 137 |
| Q3 2023 | 126 | 181 |
| Q4 2023 | 143 | 116 |
| Q1 2024 | 159 | 140 |
| Q2 2024 | 175 | 131 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2023 | $1.8m | $178.6k | 0.10 |
| Q4 2023 | $3.3m | $1.3m | 0.40 |
| Q1 2024 | $68.3m | $15.5m | 0.23 |
| Q2 2024 | $75.7m | $1.1m | 0.01 |
Biggest buyers
| MACQUARIE GROUP LTD | Added | +498.4k |
| ExodusPoint Capital Management, LP | Added | +376.8k |
| CITADEL ADVISORS LLC | Added | +342.2k |
| Point72 Asset Management, L.P. | Added | +337.7k |
| GOLDMAN SACHS GROUP INC | Added | +201.7k |
| Nuveen Asset Management, LLC | Added | +181.9k |
| NORGES BANK | Added | +172.8k |
| Man Group plc | New | +158.2k |
| VOYA INVESTMENT MANAGEMENT LLC | Added | +148.3k |
| F/m Investments LLC | New | +146.0k |
Biggest sellers
| MORGAN STANLEY | Reduced | -1.9m |
| BlackRock Inc. | Reduced | -592.9k |
| ArrowMark Colorado Holdings LLC | Reduced | -513.8k |
| VANGUARD GROUP INC | Reduced | -256.1k |
| JPMORGAN CHASE & CO | Reduced | -214.6k |
| PANAGORA ASSET MANAGEMENT INC | Reduced | -151.7k |
| WESTWOOD HOLDINGS GROUP INC | Reduced | -108.3k |
| AMERIPRISE FINANCIAL INC | Reduced | -103.6k |
| Jefferies Financial Group Inc. | Sold out | -82.4k |
| Aristotle Capital Boston, LLC | Reduced | -58.7k |
Biggest calls
| UBS Group AG | Unchanged | $74.0m860.9k shares |
| CITADEL ADVISORS LLC | Reduced | $1.3m14.9k shares |
| MILLENNIUM MANAGEMENT LLC | New | $429.8k5.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $558.7k6.5k shares |
| CITADEL ADVISORS LLC | Reduced | $507.1k5.9k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-10-17 | 14.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 | 6.0% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.2% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q2 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q3 2022 | 0 | — | 5 | $3.6m | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 6 | $6.5m | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 2 | $2.1m | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 5 | $5.4m | $1.6m |
| Q2 2024 | 0 | — | 2 | $1.7m | $613.9k |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-06-28 | Millner F. Ann Director | Sold | $1.1m12.5k shares |
| 2024-06-10 | Peterson Neil CHIEF OPERATING OFFICER | Sold plan | $613.9k7.5k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.02% of their portfolio | 8.9m $766.2m | Reduced -592.9k |
| VANGUARD GROUP INC 0.01% of their portfolio | 6.6m $564.5m | Reduced -256.1k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.69% of their portfolio | 3.1m $262.4m | Added +10.5k |
| Conestoga Capital Advisors, LLC 2.90% of their portfolio | 2.3m $193.4m | Added +75.9k |
| STATE STREET CORP 0.01% of their portfolio | 2.2m $190.5m | Reduced -25.6k |
| MACQUARIE GROUP LTD 0.17% of their portfolio | 1.7m $150.1m | Added +498.4k |
| ArrowMark Colorado Holdings LLC 1.71% of their portfolio | 1.7m $143.7m | Reduced -513.8k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.57% of their portfolio | 1.5m $132.9m | Added +86.7k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 1.3m $115.2m | Added +47.2k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 1.3m $112.2m | Reduced -13.7k |
| Invesco Ltd. 0.02% of their portfolio | 1.2m $104.9m | Reduced -16.1k |
| MORGAN STANLEY 0.01% of their portfolio | 1.1m $98.1m | Reduced -1.9m |
| LOOMIS SAYLES & CO L P 0.13% of their portfolio | 1.1m $95.8m | Added +2.9k |
| ROYAL BANK OF CANADA 0.02% of their portfolio | 947.6k $81.4m | Added +8.7k |
| FMR LLC 0.01% of their portfolio | 927.4k $79.7m | Added +6.5k |
| Greenhouse Funds LLLP 4.17% of their portfolio | 925.9k $79.6m | Added +65.0k |
| Channing Capital Management, LLC 2.02% of their portfolio | 857.9k $73.7m | Added +26.9k |
| Aristotle Capital Boston, LLC 2.30% of their portfolio | 794.6k $68.3m | Reduced -58.7k |
| NORGES BANK 0.01% of their portfolio | 782.7k $67.3m | Added +172.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 780.5k $67.1m | Reduced -58.4k |
| WESTWOOD HOLDINGS GROUP INC 0.31% of their portfolio | 772.1k $66.4m | Reduced -108.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 673.2k $57.9m | Added +6.4k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 663.9k $57.1m | Reduced -15.7k |
| Rockefeller Capital Management L.P. 0.16% of their portfolio | 638.6k $54.9m | Added +84.1k |
| Point72 Asset Management, L.P. 0.18% of their portfolio | 634.6k $54.5m | Added +337.7k |
| CITADEL ADVISORS LLC 0.05% of their portfolio | 630.4k $54.2m | Added +342.2k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 620.6k $53.3m | Reduced -214.6k |
| CONGRESS ASSET MANAGEMENT CO 0.35% of their portfolio | 574.4k $49.4m | Added +56.0k |
| ExodusPoint Capital Management, LP 0.50% of their portfolio | 528.9k $45.5m | Added +376.8k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 516.2k $44.4m | Added +56.8k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 514.5k $44.2m | Added +9.4k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 464.1k $39.9m | Reduced -103.6k |
| Polar Capital Holdings Plc 0.21% of their portfolio | 412.8k $35.5m | Unchanged |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 408.5k $35.1m | Added +181.9k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 391.2k $33.6m | Added +127.5k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 384.6k $33.1m | Reduced -37.3k |
| VOYA INVESTMENT MANAGEMENT LLC 0.03% of their portfolio | 381.6k $32.8m | Added +148.3k |
| Aberdeen Group plc 0.06% of their portfolio | 369.9k $31.8m | Reduced -15.1k |
| EMERALD ADVISERS, LLC 1.29% of their portfolio | 359.2k $30.9m | Reduced -13.1k |
| NOMURA HOLDINGS INC 0.19% of their portfolio | 345.0k $29.7m | Reduced -8.1k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 327.7k $28.2m | Added +201.7k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 317.6k $27.3m | Reduced -8.5k |
| EMERALD MUTUAL FUND ADVISERS TRUST 1.38% of their portfolio | 307.5k $26.4m | Added +346 |
| EAGLE ASSET MANAGEMENT INC 0.14% of their portfolio | 307.4k $26.3m | Reduced -52.5k |
| ADAGE CAPITAL PARTNERS GP, L.L.C. 0.05% of their portfolio | 300.0k $25.8m | Added +50.0k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.02% of their portfolio | 283.9k $24.4m | Reduced -10.5k |
| TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio | 248.2k $21.3m | Added +86.1k |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 0.13% of their portfolio | 240.7k $20.7m | Added +49.4k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.20% of their portfolio | 238.3k $20.5m | Reduced -1.6k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 229.1k $19.7m | Added +60.3k |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 218.5k $18.8m | Added +16.6k |
| Fisher Asset Management, LLC 0.01% of their portfolio | 214.9k $18.5m | Reduced -730 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 213.1k $18.3m | Added +1.2k |
| COMERICA BANK 0.07% of their portfolio | 204.7k $17.6m | Added +3.8k |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 204.5k $17.6m | Added +14.0k |
| OBERWEIS ASSET MANAGEMENT INC/ 1.02% of their portfolio | 193.8k $16.7m | Added +37.4k |
| SEI INVESTMENTS CO 0.02% of their portfolio | 186.4k $16.0m | Reduced -5.5k |
| Legal & General Group Plc 0.00% of their portfolio | 185.6k $16.0m | Reduced -16.2k |
| RK Capital Management, LLC 4.17% of their portfolio | 181.0k $15.6m | Reduced -49.2k |
| UBS Group AG 0.00% of their portfolio | 174.0k $15.0m | Reduced -34.0k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 166.2k $14.3m | Added +695 |
| AXIOM INVESTORS LLC /DE 0.12% of their portfolio | 165.4k $14.2m | Added +55.8k |
| Man Group plc 0.04% of their portfolio | 158.2k $13.6m | New |
| Point72 Europe (London) LLP 1.07% of their portfolio | 147.5k $12.7m | Added +91.4k |
| F/m Investments LLC 0.45% of their portfolio | 146.0k $12.6m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 143.6k $12.3m | Added +63.5k |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 139.7k $12.0m | Added +63.4k |
| NFJ INVESTMENT GROUP, LLC 0.36% of their portfolio | 136.9k $11.8m | New |
| RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio | 129.0k $11.1m | Added +3.9k |
| Public Sector Pension Investment Board 0.07% of their portfolio | 127.8k $11.0m | Added +9.5k |
| Amundi 0.00% of their portfolio | 126.8k $10.9m | Added +1.3k |
| TRILLIUM ASSET MANAGEMENT, LLC 0.26% of their portfolio | 120.4k $10.3m | Added +8.0k |
| Mesirow Institutional Investment Management, Inc. 0.90% of their portfolio | 119.2k $10.2m | Reduced -11.6k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 117.9k $10.1m | Added +74.6k |
| Swiss National Bank 0.01% of their portfolio | 114.0k $9.8m | Unchanged |
| AXA S.A. 0.01% of their portfolio | 112.5k $9.7m | Added +46.4k |
| Allspring Global Investments Holdings, LLC 0.02% of their portfolio | 109.0k $9.4m | Added +38.0k |
| Wilmington Savings Fund Society, FSB 0.33% of their portfolio | 100.5k $8.6m | Reduced -1.7k |
| PANAGORA ASSET MANAGEMENT INC 0.04% of their portfolio | 99.3k $8.5m | Reduced -151.7k |
| RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio | 95.4k $8.2m | Reduced -18.2k |
| California Public Employees Retirement System 0.01% of their portfolio | 92.0k $7.9m | Added +3.7k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 88.3k $7.6m | Added +36.7k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.03% of their portfolio | 87.2k $7.5m | Reduced -8.4k |
| CW Advisors, LLC 0.11% of their portfolio | 83.4k $7.2m | Added +10.8k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 82.8k $7.1m | Added +1.8k |
| CIBC WORLD MARKETS CORP 0.05% of their portfolio | 80.0k $6.9m | Unchanged |
| AMERICAN CAPITAL MANAGEMENT INC 0.22% of their portfolio | 78.1k $6.7m | Added +9.7k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 75.8k $6.5m | Reduced -5.3k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 72.1k $6.2m | Added +4.5k |
| CANADA LIFE ASSURANCE Co 0.01% of their portfolio | 72.0k $6.2m | Added +9.7k |
| NATIXIS ADVISORS, LLC 0.01% of their portfolio | 66.5k $5.7m | Added +6.5k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 62.4k $5.4m | Reduced -2.5k |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 61.7k $5.3m | Added +1.2k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 61.0k $5.2m | Reduced -6.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 56.5k $4.9m | Reduced -1.2k |
| TUDOR INVESTMENT CORP ET AL 0.05% of their portfolio | 52.8k $4.5m | New |
| Bridgewater Associates, LP 0.02% of their portfolio | 48.3k $4.1m | Reduced -6.6k |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 48.2k $4.1m | Reduced -1.9k |
| Knights of Columbus Asset Advisors LLC 0.25% of their portfolio | 44.7k $3.8m | Added +15.7k |
| Trexquant Investment LP 0.06% of their portfolio | 44.7k $3.8m | Reduced -17.1k |