Jones Financial Companies
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Jones Financial Companies’s Magnolia Oil & Gas MGY Stock Holding History

Jones Financial Companies’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
Q1 		$2.56M Buy
79,141
+78,100
+7,502% +$2.09M ﹤0.01% 1324
2025
Q4 		$22.8K Buy
1,041
+754
+263% +$17.1K ﹤0.01% 2878
2025
Q3 		$7.09K Buy
287
+148
+106% +$3.53K ﹤0.01% 3210
2025
Q2 		$3.14K Buy
139
+17
+14% +$376 ﹤0.01% 3311
2025
Q1 		$3.07K Buy
+122
New +$2.96K ﹤0.01% 3128

Other funds holding MGY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

Jones Financial Companies's MGY Position: Q1 2026 in Review

Jones Financial Companies increased its Magnolia Oil & Gas (MGY) stake by 7,502% in Q1 2026, buying an estimated $2.09M and bringing the position to 79,141 shares worth $2.56M. The position accounts for ﹤0.01% of the portfolio, ranked #1324.

Jones Financial Companies first reported a position in MGY in Q1 2025 and has held it in 5 quarters since. 405 funds tracked by Wall St. Rank hold MGY as of Q1 2026.

  • Jones Financial Companies held 79,141 shares of Magnolia Oil & Gas worth $2.56M as of Q1 2026.
  • Jones Financial Companies bought 78,100 Magnolia Oil & Gas shares in Q1 2026, an estimated $2.09M.
  • Magnolia Oil & Gas made up ﹤0.01% of Jones Financial Companies's portfolio in Q1 2026, its #1324 holding.
  • Jones Financial Companies first reported a position in Magnolia Oil & Gas in Q1 2025 and has held it in 5 quarters since.
  • 405 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q1 2026.

Based on Jones Financial Companies's 13F filing for Q1 2026, filed 15 May 2026.