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Diametric Capital’s Magnolia Oil & Gas MGY Stock Holding History

Diametric Capital’s Portfolio MGY Stock Details MGY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-9,446
Closed -$225K – 445
2025
Q3 		$225K Buy
+9,446
New +$225K 0.08% 297
2024
Q4 		– Sell
-12,879
Closed -$315K – 408
2024
Q3 		$315K Buy
+12,879
New +$324K 0.16% 202

Other funds holding MGY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London $209B AUM 37.72% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
Epoch Investment Partners
Epoch Investment Partners New York $17.6B AUM 34.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Nomura Asset Management International
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM

Diametric Capital's MGY Position: Q4 2025 in Review

Diametric Capital sold out of Magnolia Oil & Gas (MGY) in Q4 2025, closing a stake of 9,446 shares — an estimated $225K sold.

Diametric Capital first reported a position in MGY in Q3 2024 and held it in 2 quarters. The position peaked at $315K in Q3 2024. 379 funds tracked by Wall St. Rank hold MGY as of Q4 2025.

  • Diametric Capital reported no remaining Magnolia Oil & Gas position as of Q4 2025 after selling out during the quarter.
  • Diametric Capital sold 9,446 Magnolia Oil & Gas shares in Q4 2025, an estimated $225K.
  • Diametric Capital first reported a position in Magnolia Oil & Gas in Q3 2024 and held it in 2 quarters.
  • Diametric Capital's Magnolia Oil & Gas position peaked at $315K in Q3 2024.
  • 379 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q4 2025.

Based on Diametric Capital's 13F filing for Q4 2025, filed 13 Feb 2026.