MF
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Magnetar Financial’s MiMedx Group MDXG Stock Holding History

Magnetar Financial’s Portfolio MDXG Stock Details MDXG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-45,322
Closed -$307K – 1289
2025
Q4 		$307K Buy
45,322
+21,430
+90% +$150K ﹤0.01% 679
2025
Q3 		$167K Buy
+23,892
New +$166K ﹤0.01% 792
2025
Q2 		– Sell
-16,876
Closed -$128K – 1035
2025
Q1 		$128K Buy
+16,876
New +$141K ﹤0.01% 696

Other funds holding MDXG

EWM
Essex Woodlands Management The Woodlands, Texas $254M AUM 4.59% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
TI
Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $3.01B AUM 119.46% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return

Magnetar Financial's MDXG Position: Q1 2026 in Review

Magnetar Financial sold out of MiMedx Group (MDXG) in Q1 2026, closing a stake of 45,322 shares — an estimated $307K sold.

Magnetar Financial first reported a position in MDXG in Q1 2025 and held it in 3 quarters. The position peaked at $307K in Q4 2025. 238 funds tracked by Wall St. Rank hold MDXG as of Q1 2026.

  • Magnetar Financial reported no remaining MiMedx Group position as of Q1 2026 after selling out during the quarter.
  • Magnetar Financial sold 45,322 MiMedx Group shares in Q1 2026, an estimated $307K.
  • Magnetar Financial first reported a position in MiMedx Group in Q1 2025 and held it in 3 quarters.
  • Magnetar Financial's MiMedx Group position peaked at $307K in Q4 2025.
  • 238 funds tracked by Wall St. Rank held MiMedx Group as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.