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Mangrove Partners’s Magnolia Oil & Gas MGY Stock Holding History

Mangrove Partners’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
2026
Q2 		– Sell
-10,032
Closed -$317K – 526
2026
Q1 		$317K Buy
+10,032
New +$268K 0.03% 253
2025
Q2 		– Sell
-26,507
Closed -$670K – 190
2025
Q1 		$670K Buy
+26,507
New +$643K 0.07% 97

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Vanguard Capital Management
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Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
JT
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Arrowstreet Capital
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T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Mangrove Partners's MGY Position: Q2 2026 in Review

Mangrove Partners sold out of Magnolia Oil & Gas (MGY) in Q2 2026, closing a stake of 10,032 shares — an estimated $317K sold.

Mangrove Partners first reported a position in MGY in Q1 2025 and held it in 2 quarters. The position peaked at $670K in Q1 2025. 408 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • Mangrove Partners reported no remaining Magnolia Oil & Gas position as of Q2 2026 after selling out during the quarter.
  • Mangrove Partners sold 10,032 Magnolia Oil & Gas shares in Q2 2026, an estimated $317K.
  • Mangrove Partners first reported a position in Magnolia Oil & Gas in Q1 2025 and held it in 2 quarters.
  • Mangrove Partners's Magnolia Oil & Gas position peaked at $670K in Q1 2025.
  • 408 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on Mangrove Partners's 13F filing for Q2 2026, filed 14 Aug 2026.