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MDXG · Mimedx Group, Inc. · Holdings

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$3.93 +0.19 (+5.08%)
Market Cap
$545.14M
Shares
145.76M
Volume · Oct 22 1.58M Avg daily vol (3M) 1.31M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 228
Total Value: $432,461,116
Total Shares: 112,069,850
Showing 1–100 of 229 holdings by value · page 1 of 3

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 227 13F filers
Top Holder
25.2%
Sep 2023 → Jun 2026 · range 15.6% – 31.9%
of institutional value
Top 5
52.1%
Sep 2023 → Jun 2026 · range 44.5% – 58.7%
of institutional value
Top 10
67.4%
Sep 2023 → Jun 2026 · range 57.6% – 72.0%
of institutional value
HHI
918
Sep 2023 → Jun 2026 · range 553 – 1,270
Broadly held

Who Holds MDXG

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 227 filers, like-for-like change -0.9%; actively managed books -4.0%; index-like books +7.4%.

Holder type Share Filers Change
Registered adviser 68.0% 121 +0.3%
Exempt adviser 1.1% 3 -66.5%
Adviser 0.8% 6 -15.9%
Bank 7.9% 16 +8.4%
Insurer 0.4% 4 -56.6%
Broker-dealer 0.0% 1 -6.1%
Benefit plan 0.3% 4 -40.8%
Non-US 0.2% 6 -83.7%
Holding company 14.8% 9 +15.0%
Unknown 6.6% 57 +7.0%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 2 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.

Conviction and Crowding

227 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
2
0.881% of filers hold it in their top 10
Mar 31, 2026: 2
Holders above 5%
3
median weight 0.001%
Mar 31, 2026: 2
Crowding
45.3%
of shares outstanding, 96th percentile
Mar 31, 2026: 46.8%
Private-fund advisers
43.8%
of shares outstanding
Institutional ownership
75.1%
77.3% of the estimated free float
Top 10 holders
67.4%
of 13F shares, Herfindahl 0.092
Active holders
-4.0%
like-for-like share change of active filers
5% stakes on record
3
1 13D, 2 13G (2 institutional, 0 passive, 0 exempt)
How long holders have held it value-weighted 12.0 quarters
Under 1 year 10.4% 1 to 3 years 57.5% 3 years or more 32.2% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$6.72
estimated per share
Mar 31, 2026: $7.11
Quarter-end price
$3.85
implied by 13F values
Estimated gain or loss
-42.7%
price against the estimated cost
Estimated at a loss
96.9%
of costed 13F value

Estimated cost covers 91.2% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies MDXG's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 BBW Build-A-Bear Workshop Inc 3
2 TCMD Tactile Systems Technology Inc 3
3 ATRC AtriCure, Inc. 3
4 ETON Eton Pharmaceuticals, Inc. 3
5 AXGN Axogen, Inc. 3
6 LINC Lincoln Educational Services Corp 3
7 TM Toyota Motor Corp 3
8 DVN Devon Energy Corp 3
9 BRK-B Berkshire Hathaway Inc 10
10 JNJ Johnson & Johnson 9

Shareholder Targets

13F filers that own its peers but not MDXG, quarter ended Jun 30, 2026

Found through its holder-overlap peers: BBW, TCMD, ATRC, ETON, AXGN, LINC, TM, DVN, BRK-B, JNJ, UNH, CSCO, AAPL, MSFT, JPM, GOOGL, IBM, CMCSA, TGT, PG. 6,960 filers in all.

# Filer In peers
1 NORGES BANK Non-US, Index-like $202,391,680,730 14 held
2 Capital Research Global Investors Adviser, Diversified active $119,950,058,160 10 held
3 Capital World Investors Adviser, Diversified active $108,900,487,878 11 held
4 Berkshire Hathaway Inc Insurer, Concentrated $103,714,385,303 2 held
5 Amundi Holding company, Index-like $73,650,116,381 15 held
6 Capital International Investors Adviser, Diversified active $66,217,647,546 10 held
7 AMERIPRISE FINANCIAL INC Adviser, Diversified active $61,734,773,185 17 held
8 Mitsubishi UFJ Asset Management Co., Ltd. Unknown, Index-like $39,218,093,424 16 held
9 Swiss National Bank Unknown, Index-like $38,197,945,826 16 held
10 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active $34,412,242,143 12 held

Fund Ownership of MDXG by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 13.51% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 2.82% 4,107,315
Index ETFs 10.69% 15,578,108
Active ETFs 0.89% 1,295,161
Active funds 3.83% 5,575,480
Unclassified 0.34% 489,025
All registered funds 18.55% 27,045,089
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Showing 100 of 229
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 229 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 1376339 CUSIP 602496101 13F (30d) 29 filings 28 filers Visit website Investor relations