Stocks › MDXG

MiMedx MDXG

US equityMarket cap rank #3671

$3.31 +$0.03 (+0.91%)

Market closed · Nov 6, 8:10 pm ET · Last extended-hours $3.31 0.00%

Open$3.25

Prev close$3.28

Day range$3.23 – $3.39

Volume1.11M

Market cap$483.01M

P/E (TTM)–

Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership77.9%+0.52 pts vs. prior quarter

Institutions holding259+3 vs. prior quarter

Insider trades (recent)31 buys / 19 sellsNet buying

Short interest6.35% of floatDays to cover 9.1 · as of 15 Oct 2026

Short-sale volume share23.6%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$639.7K (8 inflow days, 12 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 40.5% of shares outstanding.

Largest holders

Essex Woodlands Management, Inc.19.34%
BlackRock8.34%
Trigran Investments, Inc.4.92%
Vanguard Capital Management, LLC4.09%
State Street Global Advisors3.83%
Nantahala Capital Management, LLC3.27%
Paradigm Capital Management, Inc.2.79%
Geode Capital Management, LLC2.16%

By investor type

Mutual Fund38.55%
VC/PE Fund19.34%
Hedge Fund15.19%
Public Company2.45%
Individual/Insider1.91%
Private Company1.28%
Family Office/Trust0.51%
Government Pension Fund0.32%

Reported short interest has risen from 5.79% to 6.35% of float over the last 6 biweekly reports (31 Jul 2026 to 15 Oct 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
First Eagle Investment Management, LLC	Mutual Fund	2026/Q3	+316,080	0.2%
Nuveen Asset Management LLC	Insurance Company	2026/Q3	+244,894	0.2%
AQR Capital Management	Hedge Fund	2026/Q3	+1,538,420	1.7%
Nantahala Capital Management, LLC	Hedge Fund	2026/Q3	+1,370,253	3.3%
The Goldman Sachs Group, Inc.	Public Company	2026/Q3	+1,082,780	1.3%
Kennedy Capital Management LLC	Mutual Fund	2026/Q3	+770,075	0.5%
Acadian Asset Management LLC	Mutual Fund	2026/Q3	+664,013	0.5%
Paradigm Capital Management, Inc.	Mutual Fund	2026/Q3	+662,800	2.8%
State Street Global Advisors	Mutual Fund	2026/Q3	+522,119	3.8%
Arrowstreet Capital, Limited Partnership	Mutual Fund	2026/Q3	+490,730	0.9%
Op-Rahastoyhtio Oy	Mutual Fund	2026/Q3	+423,055	0.3%
Goldman Sachs Asset Management, L.P.	Mutual Fund	2026/Q3	+397,221	0.5%
Creative Planning, Inc.	Mutual Fund	2026/Q3	+385,614	0.4%
Cannell Capital LLC	Hedge Fund	2026/Q3	+373,250	1.3%
Eaton Vance Management	Mutual Fund	2026/Q3	+332,346	0.4%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
1 Jul 2026	Douglas Rice	Chief Financial Officer	Sale to Issuer	-12,749	$3.95	220,996
23 Jun 2026	Kimberly Maersk-Moller	Chief Commercial Officer	Sale to Issuer	-19,820	$3.83	31,469
9 Jun 2026	James Bierman	Independent Director	Other Acquisition	+50,913	$3.64	50,913
9 Jun 2026	William Hawkins	Independent Chairperson	Other Acquisition	+50,913	$3.64	50,913
9 Jun 2026	Dorothy Puhy	Independent Director	Other Acquisition	+50,913	$3.64	108,510
9 Jun 2026	Tiffany Olson	Independent Director	Other Acquisition	+50,913	$3.64	108,510
9 Jun 2026	K. Newton	Independent Director	Other Acquisition	+50,913	$3.64	50,913
12 Mar 2026	William Hulse	General Counsel & Chief Administrative Officer	Sale to Issuer	-20,245	$4.38	362,642
12 Mar 2026	Kimberly Maersk-Moller	Chief Commercial Officer	Sale to Issuer	-6,762	$4.38	51,289
9 Mar 2026	William Hulse	General Counsel & Chief Administrative Officer	Derivative Exercise and Sale	-61,460	$4.50	337,432
9 Mar 2026	William Hulse	General Counsel & Chief Administrative Officer	Derivative Exercise and Retained	+74,904	$4.50	337,432
9 Mar 2026	Douglas Rice	Chief Financial Officer	Derivative Exercise and Sale	-96,363	$4.50	201,345
9 Mar 2026	Douglas Rice	Chief Financial Officer	Derivative Exercise and Retained	+146,637	$4.50	201,345
9 Mar 2026	Kimberly Maersk-Moller	Chief Commercial Officer	Derivative Exercise and Sale	-21,270	$4.50	48,530
9 Mar 2026	Kimberly Maersk-Moller	Chief Commercial Officer	Derivative Exercise and Retained	+21,575	$4.50	48,530
3 Mar 2026	Joseph Capper	Chief Executive Officer	Other Acquisition	+371,094	–	904,656
3 Mar 2026	Joseph Capper	Chief Executive Officer	Other Derivative Acquisition	+310,574	$5.10	4,087,938
3 Mar 2026	William Hulse	General Counsel & Chief Administrative Officer	Other Acquisition	+74,987	–	226,008
3 Mar 2026	William Hulse	General Counsel & Chief Administrative Officer	Other Derivative Acquisition	+62,758	$5.10	171,190
3 Mar 2026	Douglas Rice	Chief Financial Officer	Other Acquisition	+74,163	–	210,970

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Oct 2026	9,264,529	6.3%	9.1
30 Sep 2026	9,362,899	6.4%	7.4
15 Sep 2026	10,760,703	7.4%	10.9
31 Aug 2026	9,384,941	6.4%	9.5
14 Aug 2026	8,891,170	6.1%	6.9
31 Jul 2026	8,434,992	5.8%	5.3

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