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Seven Grand Managers’s Magnolia Oil & Gas MGY Stock Holding History

Seven Grand Managers’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 		$4.74M Buy
+150,000
New +$4.01M 0.32% 75
2024
Q4 		– Sell
-200,000
Closed -$4.88M – 57
2024
Q3 		$4.88M Buy
+200,000
New +$5.04M 1.09% 33
2022
Q3 		– Sell
-99,688
Closed -$2.09M – 28
2022
Q2 		$2.09M Buy
+99,688
New +$2.49M 4.72% 5

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

Seven Grand Managers's MGY Position: Q1 2026 in Review

Seven Grand Managers opened a new position in Magnolia Oil & Gas (MGY) in Q1 2026: 150,000 shares worth $4.74M. The stake represents 0.32% of the portfolio and ranks #75 among its holdings. This is a return to the name: Seven Grand Managers previously reported a position in MGY as recently as Q3 2024.

Seven Grand Managers first reported a position in MGY in Q2 2022 and has held it in 3 quarters since. The position peaked at $4.88M in Q3 2024. 405 funds tracked by Wall St. Rank hold MGY as of Q1 2026.

  • Seven Grand Managers held 150,000 shares of Magnolia Oil & Gas worth $4.74M as of Q1 2026.
  • Magnolia Oil & Gas was a new Seven Grand Managers position in Q1 2026.
  • Magnolia Oil & Gas made up 0.32% of Seven Grand Managers's portfolio in Q1 2026, its #75 holding.
  • Seven Grand Managers first reported a position in Magnolia Oil & Gas in Q2 2022 and has held it in 3 quarters since.
  • Seven Grand Managers's Magnolia Oil & Gas position peaked at $4.88M in Q3 2024.
  • 405 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q1 2026.

Based on Seven Grand Managers's 13F filing for Q1 2026, filed 6 May 2026.