MIMEDX GROUP INC (MDXG) Stock Institutional Trading Activity


MIMEDX GROUP INC (MDXG) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC and Disciplined Growth Investors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCBuy458,8382,467,065$16,702,030
Q4 2025Disciplined Growth InvestorsBuy99,4431,482,894$10,039,192
Q3 2025Renaissance Technologies LLCSell-99,5502,008,227$14,017,424
Q3 2025Disciplined Growth InvestorsBuy1,022,2021,383,451$9,656,488
Q2 2025Renaissance Technologies LLCBuy177,5002,107,777$12,878,517
Q2 2025Disciplined Growth InvestorsBuy21,385361,249$2,207,231
Q1 2025Renaissance Technologies LLCBuy125,7201,930,277$14,670,105
Q1 2025Disciplined Growth InvestorsSell-8,082339,864$2,582,966
Q4 2024Renaissance Technologies LLCBuy280,3271,804,557$17,359,838
Q4 2024Disciplined Growth InvestorsSell-7,441347,946$3,347,241
Q3 2024Renaissance Technologies LLCSell-46,3551,524,230$9,008,199
Q3 2024Disciplined Growth InvestorsBuy2,737355,387$2,100,337
Q2 2024Renaissance Technologies LLCSell-186,0001,570,585$10,884,154
Q2 2024Disciplined Growth InvestorsBuy727352,650$2,443,864
Q1 2024Renaissance Technologies LLCBuy504,8001,756,585$13,526
Q1 2024Disciplined Growth InvestorsBuy35,828351,923$2,709,807
Q4 2023Renaissance Technologies LLCBuy168,7001,251,785$10,978
Q4 2023Disciplined Growth InvestorsSell-4,208316,095$2,772,153
Q3 2023Renaissance Technologies LLCBuy182,7001,083,085$7,896
Q3 2023Disciplined Growth InvestorsSell-3,202320,303$2,335,009
Q2 2023Renaissance Technologies LLCBuy20,800900,385$5,952
Q2 2023Disciplined Growth InvestorsBuy1,409323,505$2,138,368
Q1 2023Renaissance Technologies LLCBuy288,900879,585$2,999
Q1 2023Disciplined Growth InvestorsSell-12,614322,096$1,098,347
Q4 2022Renaissance Technologies LLCBuy34,300590,685$1,642
Q4 2022Disciplined Growth InvestorsBuy2,558334,710$930,494
Q3 2022Disciplined Growth InvestorsBuy74332,152$953
Q3 2022Renaissance Technologies LLCSell-83,676556,385$1,597
Q2 2022Disciplined Growth InvestorsBuy1,698332,078$1,152
Q2 2022Renaissance Technologies LLCBuy327,676640,061$2,221

Frequently asked questions about MDXG activity

  • Which institutional owners are buying MDXG?

    Institutional owners buying MDXG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MDXG activity?

    "Buy" means an investor increased their reported position in MDXG compared to the prior reporting period. This reflects growing exposure to MIMEDX GROUP INC (MDXG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MDXG increasing?

    Institutional interest in MDXG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.