MIMEDX GROUP INC MDXG
COM · Common Stock · CUSIP 602496101
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- HeadquartersMarietta, GA
- FilingsSEC EDGAR
* 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 ($197.5k this quarter). Holder counts are more reliable. Shares outstanding: 147.7m as of 2025-04-24, 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 ≈ $7.60. Options: 6 managers hold calls ($1.0m notional), 6 hold puts ($1.0m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 145 |
| Q4 2022 | 154 |
| Q1 2023 | 165 |
| Q2 2023 | 178 |
| Q3 2023 | 187 |
| Q4 2023 | 200 |
| Q1 2024 | 203 |
| Q2 2024 | 203 |
| Q3 2024 | 195 |
| Q4 2024 | 214 |
| Q1 2025 | 219 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 86 | 60 |
| Q3 2023 | 98 | 65 |
| Q4 2023 | 82 | 81 |
| Q1 2024 | 89 | 87 |
| Q2 2024 | 97 | 85 |
| Q3 2024 | 77 | 91 |
| Q4 2024 | 92 | 88 |
| Q1 2025 | 96 | 91 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $1.1m | $1.5m | 1.39 |
| Q3 2024 | $56.3k | $483.9k | 8.60 |
| Q4 2024 | $609.6k | $529.1k | 0.87 |
| Q1 2025 | $1.0m | $1.0m | 1.03 |
Biggest buyers
| MILLENNIUM MANAGEMENT LLC | Added | +596.0k |
| BlackRock, Inc. | Added | +582.6k |
| Meros Investment Management, LP | Added | +425.5k |
| D. E. Shaw & Co., Inc. | Added | +363.6k |
| FIRST TRUST ADVISORS LP | New | +317.6k |
| Qube Research & Technologies Ltd | Added | +213.5k |
| GOLDMAN SACHS GROUP INC | Added | +207.4k |
| DIMENSIONAL FUND ADVISORS LP | Added | +206.8k |
| Phocas Financial Corp. | Added | +202.3k |
| Trexquant Investment LP | Added | +193.6k |
Biggest sellers
| CANNELL CAPITAL LLC | Reduced | -1.5m |
| MARSHALL WACE, LLP | Sold out | -348.7k |
| NORGES BANK | Reduced | -347.5k |
| ROYCE & ASSOCIATES LP | Reduced | -301.9k |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | -261.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Reduced | -243.9k |
| PRELUDE CAPITAL MANAGEMENT, LLC | Reduced | -196.2k |
| DANSKE BANK A/S | Sold out | -167.5k |
| JANE STREET GROUP, LLC | Reduced | -149.2k |
| UBS Group AG | Reduced | -147.5k |
Biggest calls
| DLD Asset Management, LP | New | $836.5k110.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $79.8k10.5k shares |
| CITADEL ADVISORS LLC | Added | $54.7k7.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $24.0k3.2k shares |
| GROUP ONE TRADING LLC | Reduced | $18.2k2.4k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| DLD Asset Management, LP | New | $608.4k80.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $206.0k27.1k shares |
| SIMPLEX TRADING, LLC | Added | $104.0k13.7k shares |
| CITADEL ADVISORS LLC | Reduced | $67.6k8.9k shares |
| GROUP ONE TRADING LLC | Reduced | $54.0k7.1k 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.
No one currently above 5% in the filings since 19 Dec 2024.
Fell to 5% or below in the last year: Trigran Investments, Inc. (4.2%, 2026-02-13)
Insider purchases and sales in Q1 2025
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 |
|---|---|---|---|---|---|
| Q2 2023 | 1 | $640.1k | 4 | $633.5k | — |
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 1 | $35.8k | 0 | — | — |
| Q1 2024 | 0 | — | 2 | $659.1k | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 3 | $1.6m | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2025-03-17 | Maersk-Moller Kimberly Chief Commercial Officer | Sold | $14.1k1.8k shares |
| 2025-03-13 | Hulse William Frank IV General Counsel and CAO | Sold | $430.8k54.6k shares |
| 2025-03-13 | Maersk-Moller Kimberly Chief Commercial Officer | Sold | $32.4k4.1k shares |
| 2025-03-10 | Hulse William Frank IV General Counsel and CAO | Sold | $635.3k81.4k shares |
| 2025-02-28 | Maersk-Moller Kimberly Chief Commercial Officer | Sold | $17.8k2.1k shares |
| 2025-02-13 | Whitlow Ricci S Chief Operating Officer | Sold | $508.6k61.4k 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, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| Essex Woodlands Management, Inc. 61.81% of their portfolio | 28.2m $214.3m | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 10.2m $77.4m | Added +582.6k |
| Trigran Investments, Inc. 8.50% of their portfolio | 7.6m $57.8m | Reduced -22.0k |
| VANGUARD GROUP INC 0.00% of their portfolio | 6.7m $51.0m | Added +5.5k |
| PARADIGM CAPITAL MANAGEMENT INC/NY 1.98% of their portfolio | 4.7m $35.6m | Reduced -2.7k |
| STATE STREET CORP 0.00% of their portfolio | 3.5m $26.3m | Added +189.2k |
| First Light Asset Management, LLC 3.00% of their portfolio | 3.5m $26.2m | Added +109.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.9m $22.1m | Added +133.1k |
| CANNELL CAPITAL LLC 5.47% of their portfolio | 2.1m $16.2m | Reduced -1.5m |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 2.0m $15.3m | Added +206.8k |
| RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio | 1.9m $14.7m | Added +125.7k |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 0.87% of their portfolio | 1.7m $13.2m | Added +12.4k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.2m $9.4m | Added +596.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 1.2m $8.8m | Reduced -243.9k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.1m $8.7m | Reduced -55.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.1m $8.5m | Added +207.4k |
| MORGAN STANLEY 0.00% of their portfolio | 1.1m $8.2m | Reduced -7.3k |
| HARBOR CAPITAL ADVISORS, INC. 0.36% of their portfolio | 1.0m $7.9m | Added +42.3k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 982.5k $7.5m | Added +13.6k |
| Qube Research & Technologies Ltd 0.01% of their portfolio | 946.8k $7.2m | Added +213.5k |
| Meros Investment Management, LP 3.66% of their portfolio | 820.6k $6.2m | Added +425.5k |
| D. E. Shaw & Co., Inc. 0.01% of their portfolio | 606.6k $4.6m | Added +363.6k |
| ROYCE & ASSOCIATES LP 0.05% of their portfolio | 577.7k $4.4m | Reduced -301.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 557.3k $4.2m | Reduced -135.8k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 547.8k $4.2m | Reduced -48.2k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 520.7k $4.0m | Added +171.2k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 495.6k $3.8m | Reduced -8.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 464.0k $3.5m | Reduced -26.3k |
| apricus wealth, LLC 2.04% of their portfolio | 451.9k $3.4m | Unchanged |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 446.0k $3.4m | Added +178 |
| Trexquant Investment LP 0.04% of their portfolio | 414.9k $3.2m | Added +193.6k |
| Phocas Financial Corp. 0.48% of their portfolio | 411.8k $3.1m | Added +202.3k |
| UBS Group AG 0.00% of their portfolio | 378.4k $2.9m | Reduced -147.5k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 376.4k $2.9m | Reduced -13.3k |
| DISCIPLINED GROWTH INVESTORS INC /MN 0.05% of their portfolio | 339.9k $2.6m | Reduced -8.1k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 324.8k $2.5m | Reduced -71.1k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 321.3k $2.4m | Added +189.8k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 317.6k $2.4m | New |
| ISTHMUS PARTNERS, LLC 0.30% of their portfolio | 310.3k $2.4m | Added +3.5k |
| Nuveen, LLC 0.00% of their portfolio | 309.9k $2.4m | First filing |
| Fisher Asset Management, LLC 0.00% of their portfolio | 273.0k $2.1m | Unchanged |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 270.8k $2.1m | Added +71.7k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 236.4k $1.8m | Reduced -149.2k |
| Swiss National Bank 0.00% of their portfolio | 227.7k $1.7m | Reduced -3.6k |
| BARCLAYS PLC 0.00% of their portfolio | 219.2k $1.7m | Reduced -32.2k |
| GLOBEFLEX CAPITAL L P 0.15% of their portfolio | 214.3k $1.6m | Added +170 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 213.6k $1.6m | Reduced -123.5k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 210.4k $1.6m | Added +27.5k |
| State of Wyoming 0.20% of their portfolio | 195.3k $1.5m | Reduced -5.8k |
| Turtle Creek Wealth Advisors, LLC 0.21% of their portfolio | 181.7k $1.4m | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 177.2k $1.3m | Added +2.4k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio | 169.9k $1.3m | Reduced -3.9k |
| Pegasus Asset Management, Inc. 0.49% of their portfolio | 160.0k $1.2m | Unchanged |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 147.8k $1.1m | Added +16.1k |
| TWO SIGMA ADVISERS, LP 0.00% of their portfolio | 146.7k $1.1m | Reduced -52.6k |
| PARSONS CAPITAL MANAGEMENT INC/RI 0.06% of their portfolio | 146.6k $1.1m | Reduced -20.5k |
| Richmond Brothers, Inc. 0.68% of their portfolio | 142.4k $1.1m | Reduced -48.1k |
| CITIGROUP INC 0.00% of their portfolio | 139.1k $1.1m | Added +19.3k |
| Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio | 135.9k $1.0m | Added +27.9k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 135.9k $1.0m | Added +65.8k |
| ExodusPoint Capital Management, LP 0.01% of their portfolio | 134.8k $1.0m | New |
| Cubist Systematic Strategies, LLC 0.01% of their portfolio | 133.7k $1.0m | Added +9.3k |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 133.6k $1.0m | Reduced -3.8k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 127.9k $972.0k | Unchanged |
| Legal & General Group Plc 0.00% of their portfolio | 117.6k $893.5k | Reduced -7.5k |
| SILVERCREST ASSET MANAGEMENT GROUP LLC 0.01% of their portfolio | 111.2k $844.8k | Unchanged |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 109.9k $835.4k | Unchanged |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio | 105.4k $801.0k | Unchanged |
| LOS ANGELES CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 104.8k $796.6k | Reduced -37.7k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.01% of their portfolio | 103.3k $785.0k | Unchanged |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 102.0k $775.2k | New |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio | 101.3k $769.6k | Reduced -261.2k |
| D.A. DAVIDSON & CO. 0.01% of their portfolio | 95.5k $725.8k | Reduced -15.4k |
| AlTi Global, Inc. 0.02% of their portfolio | 95.5k $725.5k | Reduced -16.1k |
| OP Asset Management Ltd 0.01% of their portfolio | 94.7k $719.5k | First filing |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 87.8k $667.1k | Added +29.9k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 87.5k $665.1k | Reduced -4.7k |
| Jump Financial, LLC 0.01% of their portfolio | 85.2k $647.2k | Added +69.2k |
| SkyView Investment Advisors, LLC 0.10% of their portfolio | 84.7k $644.0k | Added +1.8k |
| Advantage Alpha Capital Partners LP 0.15% of their portfolio | 81.6k $620.4k | Added +28.3k |
| Engineers Gate Manager LP 0.01% of their portfolio | 80.2k $609.4k | Reduced -20.6k |
| STRS OHIO 0.00% of their portfolio | 78.3k $595.1k | Added +1.9k |
| AVIVA PLC 0.00% of their portfolio | 77.2k $586.4k | Added +11.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 76.4k $581.0k | First filing |
| Invesco Ltd. 0.00% of their portfolio | 76.1k $578.5k | Added +19.6k |
| Campbell & CO Investment Adviser LLC 0.04% of their portfolio | 74.9k $569.6k | Reduced -28.8k |
| ALGERT GLOBAL LLC 0.01% of their portfolio | 74.7k $567.5k | Added +48.0k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 73.5k $558.6k | Added +4.0k |
| Koss-Olinger Consulting, LLC 0.05% of their portfolio | 73.1k $555.0k | Added +62.7k |
| NORGES BANK 0.00% of their portfolio | 70.4k $535.0k | Reduced -347.5k |
| Allspring Global Investments Holdings, LLC 0.00% of their portfolio | 69.0k $524.0k | Reduced -65.0k |
| MetLife Investment Management, LLC 0.00% of their portfolio | 68.8k $522.6k | Reduced -4.5k |
| Man Group plc 0.00% of their portfolio | 67.3k $511.4k | New |
| Rafferty Asset Management, LLC 0.00% of their portfolio | 65.6k $498.3k | Added +15.3k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 65.5k $498.1k | Added +29.0k |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 62.4k $474.1k | Added +18.7k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 61.7k $469.0k | Added +2.2k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 61.5k $467.0k | Added +1.2k |
| Corebridge Financial, Inc. 0.00% of their portfolio | 58.1k $441.5k | Reduced -862 |
| Verition Fund Management LLC 0.00% of their portfolio | 57.2k $434.7k | Added +34.3k |