JP Morgan Chase
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JP Morgan Chase’s Magnolia Oil & Gas MGY Stock Holding History

JP Morgan Chase’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
2019
Q1 		– Sell
-111,100
Closed -$1.25M – 5935
2018
Q4 		$1.25M Buy
+111,100
New +$1.4M ﹤0.01% 3606

Other funds holding MGY

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
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

JP Morgan Chase's MGY Position: Q2 2026 in Review

JP Morgan Chase reduced its Magnolia Oil & Gas (MGY) stake by 23% in Q2 2026, selling an estimated $7.82M and leaving 926,677 shares worth $24.1M. The position accounts for ﹤0.01% of the portfolio, ranked #2057.

JP Morgan Chase first reported a position in MGY in Q3 2018 and has held it in 31 quarters since. The position peaked at $38.6M in Q1 2026. 411 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • JP Morgan Chase held 926,677 shares of Magnolia Oil & Gas worth $24.1M as of Q2 2026.
  • JP Morgan Chase sold 273,804 Magnolia Oil & Gas shares in Q2 2026, an estimated $7.82M.
  • Magnolia Oil & Gas made up ﹤0.01% of JP Morgan Chase's portfolio in Q2 2026, its #2057 holding.
  • JP Morgan Chase first reported a position in Magnolia Oil & Gas in Q3 2018 and has held it in 31 quarters since.
  • JP Morgan Chase's Magnolia Oil & Gas position peaked at $38.6M in Q1 2026.
  • 411 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on JP Morgan Chase's 13F filing for Q2 2026, filed 12 Aug 2026.