MDXG · Insider trading · 13F holders · Congress trades
Covered Short MiMedx group, Inc (MDXG)
Who is buying and selling MDXG: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 9
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 1
MDXG at a glance
- No open-market insider purchases or sales of MDXG were filed in the last 90 days.
- 9 13F filers hold MDXG among their 50 largest positions, worth $186.2M combined. The biggest bets by portfolio weight are Trigran Investments, Inc. (5.1%), Cannell Capital LLC (5.0%) and Meros Investment Management, LP (1.4%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
- Members of Congress have disclosed 1 MDXG trade since 2019, 0 purchases and 1 sale in the past year; the latest was Tom Malinowski (D-NJ), selling $15K–50K on May 30, 2019.
- MDXG last closed at $3.94 on Oct 30, 2026.
MDXG insider trading
No open-market insider purchases or sales of MDXG were filed in the last 90 days.
Who owns MDXG? Hedge funds and superinvestors
9 13F filers hold MDXG among their 50 largest positions, worth $186.2M combined. The biggest bets by portfolio weight are Trigran Investments, Inc. (5.1%), Cannell Capital LLC (5.0%) and Meros Investment Management, LP (1.4%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Essex Woodlands Management, Inc.Hedge fund | 42.7% | $108.6M | 28,195,249 | +0.0% shares | Q2 2026 |
| Trigran Investments, Inc.Hedge fund | 5.1% | $27.6M | 7,173,770 | -0.0% shares | Q2 2026 |
| Nantahala Capital Management, LLCHedge fund | 1.1% | $18.4M | 4,767,552 | +40.3% shares | Q2 2026 |
| Paradigm Capital Management Inc/nyHedge fund | 0.4% | $15.7M | 4,073,100 | +19.4% shares | Q2 2026 |
| Cannell Capital LLCHedge fund | 5.0% | $7.2M | 1,870,436 | +24.9% shares | Q2 2026 |
| Meros Investment Management, LPInstitutional asset manager | 1.4% | $4.3M | 1,121,929 | +2.6% shares | Q2 2026 |
| apricus wealth, LLCWealth manager | 0.9% | $2.1M | 451,945 | +0.0% shares | Q3 2026 |
| State of WyomingInvestment manager | 0.1% | $1.5M | 324,492 | — | Q3 2026 |
| Pillsbury Lake Capital LLCHedge fund | 0.2% | $829K | 215,239 | New | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 2, Q2 2026: 7). Screen MDXG in the grand portfolio →
MDXG stock trades by members of Congress
Members of Congress have disclosed 1 MDXG trade since 2019, 0 purchases and 1 sale in the past year; the latest was Tom Malinowski (D-NJ), selling $15K–50K on May 30, 2019.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Jul 9, 2021 | Tom MalinowskiD-NJ · House | Sale | $15K–50K | May 30, 2019 | -12.7% |
MDXG questions and answers
Are insiders buying MDXG stock?
No open-market insider purchases or sales of MDXG were filed in the last 90 days.
Which hedge funds own MDXG?
9 13F filers hold MDXG among their 50 largest positions, worth $186.2M combined. The biggest bets by portfolio weight are Trigran Investments, Inc. (5.1%), Cannell Capital LLC (5.0%) and Meros Investment Management, LP (1.4%). In their latest 13Fs, 1 manager opened a new position and 3 added to one.
Has Congress traded MDXG?
Members of Congress have disclosed 1 MDXG trade since 2019, 0 purchases and 1 sale in the past year; the latest was Tom Malinowski (D-NJ), selling $15K–50K on May 30, 2019.
Who is the largest holder of MDXG?
Among 13F filers, Essex Woodlands Management, Inc. reports the largest MDXG position, $108.6M (28,195,249 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Trigran Investments, Inc.'s: 5.1% of its portfolio.
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