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iSAM Funds (UK)’s Magnolia Oil & Gas MGY Stock Holding History

iSAM Funds (UK)’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 		$238K Buy
+9,285
New +$265K 0.17% 198
2025
Q3 		– Sell
-18,595
Closed -$418K – 747
2025
Q2 		$418K Sell
18,595
-30,307
-62% -$671K 0.09% 302
2025
Q1 		$1.24M Buy
+48,902
New +$1.19M 0.61% 40

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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

iSAM Funds (UK)'s MGY Position: Q2 2026 in Review

iSAM Funds (UK) opened a new position in Magnolia Oil & Gas (MGY) in Q2 2026: 9,285 shares worth $238K. The stake represents 0.17% of the portfolio and ranks #198 among its holdings. This is a return to the name: iSAM Funds (UK) previously reported a position in MGY as recently as Q2 2025.

iSAM Funds (UK) first reported a position in MGY in Q1 2025 and has held it in 3 quarters since. The position peaked at $1.24M in Q1 2025. 411 funds tracked by Wall St. Rank hold MGY as of Q2 2026.

  • iSAM Funds (UK) held 9,285 shares of Magnolia Oil & Gas worth $238K as of Q2 2026.
  • Magnolia Oil & Gas was a new iSAM Funds (UK) position in Q2 2026.
  • Magnolia Oil & Gas made up 0.17% of iSAM Funds (UK)'s portfolio in Q2 2026, its #198 holding.
  • iSAM Funds (UK) first reported a position in Magnolia Oil & Gas in Q1 2025 and has held it in 3 quarters since.
  • iSAM Funds (UK)'s Magnolia Oil & Gas position peaked at $1.24M in Q1 2025.
  • 411 funds tracked by Wall St. Rank held Magnolia Oil & Gas as of Q2 2026.

Based on iSAM Funds (UK)'s 13F filing for Q2 2026, filed 12 Aug 2026.